Reference: Nakano, N., & Komatsu, M. (1979). Kaersutite-aegirine alkali diabase in the Shizunai-Mitsuishi area in the Kamuikotan greenrock zone, Hokkaido. J. Geol. Soc. Jpn., 85, 367-376.

ⓘ 'Amphibole Supergroup'

Formula: AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Malaviarachchi, S. P., Makishima, A., & Nakamura, E. (2010) Melt–peridotite reactions and fluid metasomatism in the upper mantle, revealed from the geochemistry of peridotite and gabbro from the Horoman peridotite massif, Japan. Journal of Petrology: 51(7): 1417-1445.

ⓘ Anorthite

Formula: Ca(Al₂Si₂O₈)

Localities:

Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Gabbroic troctolite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

ⓘ Antigorite

Formula: Mg₃(Si₂O₅)(OH)₄

Locality: Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Bamba, Takeo (1978) The Alpine Chrome Ores from Japan. Jour. Fac. Sci., Hokkaido Univ., Ser. lV, vol. 18, nos. 1-2, Feb., 1978, 167-179

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃(Cl/F/OH)

Locality: Shizunai-Mitsuishi Area, Niikappu District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Nakano, N., & Komatsu, M. (1979). Kaersutite-aegirine alkali diabase in the Shizunai-Mitsuishi area in the Kamuikotan greenrock zone, Hokkaido. J. Geol. Soc. Jpn., 85, 367-376.

ⓘ Augite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

Localities:

Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shizunai-Mitsuishi Area, Niikappu District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Augite var. Titanium-bearing Augite

Formula: (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆

Locality: Shizunai-Mitsuishi Area, Niikappu District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Nakano, N., & Komatsu, M. (1979). Kaersutite-aegirine alkali diabase in the Shizunai-Mitsuishi area in the Kamuikotan greenrock zone, Hokkaido. J. Geol. Soc. Jpn., 85, 367-376.

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Bornite

Formula: Cu₅FeS₄

Localities:

Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Mount Chiroro, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Niseu, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Kitakaze, A. (1998) Sulfide minerals from the Horoman peridotite, Hokkaido, Japan. Journal of Mineralogy, Petrology and Economic Geology: 93: 369-379.; Kitakaze, A. (2008) Sugakiite, Cu(Fe,Ni)8S8, a new mineral from Hokkaido, Japan. The Canadian Mineralogist: 46: 263-267.

ⓘ Carrollite

Formula: CuCo₂S₄

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Rocks & Min.: 22:223.

ⓘ Chalcocite

Formula: Cu₂S

Localities:

Mount Chiroro, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Niseu, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities:

Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Mount Chiroro, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Niseu, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Alfredo Petrov - alfredo@mindat.org

ⓘ 'Chlorite Group'

Localities:

Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Localities: Reported from at least 7 localities in this region.

Reference: Fujiwara, T. (1994): Nihon-no-Koubutsu

ⓘ Cinnabar

Formula: HgS

Localities:

Shamani mine, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Localities:

Nukabira mine (Nukahira mine), Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)

ⓘ Clinochlore var. Chromium-bearing Clinochlore

Formula: Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈

Localities:

Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Fujiwara, T. (1994): Nihon-no-Koubutsu

ⓘ 'Clinochrysotile'

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ 'Clinopyroxene Subgroup'

Localities: Reported from at least 6 localities in this region.

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Copper

Formula: Cu

Localities:

Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

ⓘ Corundum

Formula: Al₂O₃

Locality: Gabbroic troctolite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Description: Exhumation of peridotite : corundum + clinopyroxene --> Plagioclase.

Reference: T. Morishita and S. Arai, Journal of Petrology, 2001, V 42, N 7, pp. 1279-1299.

ⓘ Cuprite

Formula: Cu₂O

Localities:

Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ Diopside

Formula: CaMgSi₂O₆

Localities:

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Diopside var. Chromium-bearing Diopside

Formula: Ca(Mg,Cr)Si₂O₆

Localities:

Chromdiopside gabbroic granulite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Enstatite

Formula: Mg₂Si₂O₆

Locality: Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Enstatite var. Bronzite

Formula: (Mg,Fe²⁺)₂[SiO₃]₂

Locality: Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: M. Yamaguchi (1961) Mem. Fac. Sci., Kyushu University, Ser. D, Geology, 10, 2, 233-245.

ⓘ Epidote

Formula: {Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ 'Fayalite-Forsterite Series'

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Kitakaze, A. (2008) Sugakiite, Cu(Fe,Ni)8S8, a new mineral from Hokkaido, Japan. The Canadian Mineralogist: 46: 263-267.

ⓘ Forsterite

Formula: Mg₂SiO₄

Localities: Reported from at least 6 localities in this region.

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ 'Glauconite'

Formula: (K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Glaucophane

Formula: ◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Heazlewoodite

Formula: Ni₃S₂

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

ⓘ Hercynite

Formula: Fe²⁺Al₂O₄

Locality: Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: M. Yamaguchi (1961) Mem. Fac. Sci., Kyushu University, Ser. D, Geology, 10, 2, 233-245.

ⓘ Hercynite var. Picotite

Formula: (Fe,Mg)(Al,Cr)₂O₄

Locality: Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: M. Yamaguchi (1961) Mem. Fac. Sci., Kyushu University, Ser. D, Geology, 10, 2, 233-245.

ⓘ 'Hornblende'

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

Horomanite, etc.

Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

ⓘ Horomanite (TL)

Formula: Fe₆Ni₃S₈

Type Locality:

Reference: Kitakaze A, Itoh H, Komatsu R (2011) Horomanite, (Fe,Ni,Co,Cu)9S8, and samaniite, Cu2(Fe,Ni)7S8, new mineral species from the Horoman peridotite massif, Hokkaido, Japan. Journal of Mineralogical and Petrological Sciences 106, 204-210

ⓘ 'Hypersthene'

Formula: (Mg,Fe)SiO₃

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Locality: Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Kaersutite

Formula: NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂

Localities:

Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shizunai-Mitsuishi Area, Niikappu District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ 'K Feldspar'

Formula: KAlSi₃O₈

Locality: Shizunai-Mitsuishi Area, Niikappu District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Nakano, N., & Komatsu, M. (1979). Kaersutite-aegirine alkali diabase in the Shizunai-Mitsuishi area in the Kamuikotan greenrock zone, Hokkaido. J. Geol. Soc. Jpn., 85, 367-376.

ⓘ Lizardite

Formula: Mg₃(Si₂O₅)(OH)₄

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Magnesiochromite

Formula: MgCr₂O₄

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities:

Chromdiopside gabbroic granulite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Magnetite var. Titanium-bearing Magnetite

Formula: Fe²⁺(Fe³⁺,Ti)₂O₄

Locality: Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities:

Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Geological Survey Museum, Tsukuba.; Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ Mercury

Formula: Hg

Locality: Shamani mine, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo

ⓘ Millerite

Formula: NiS

Locality: Shikanai, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ Morimotoite

Formula: Ca₃(TiFe²⁺)(SiO₄)₃

Locality: Chisaka deposit, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Joan Rosell. Adq. A. Petrov (2021).

ⓘ 'Orthopyroxene Subgroup'

Localities:

Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Chromdiopside gabbroic granulite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Gabbronorite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Plagioclase websterite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Pargasite

Formula: NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂

Localities:

Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Chromdiopside gabbroic granulite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Plagioclase websterite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Description: Ti-pargasite.

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Pentlandite

Formula: (Ni_xFe_y)_Σ9S₈

Localities:

Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Usappu mine, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Kitakaze, A. (2008) Sugakiite, Cu(Fe,Ni)8S8, a new mineral from Hokkaido, Japan. The Canadian Mineralogist: 46: 263-267.

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Localities:

Gabbronorite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Plagioclase websterite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

Localities: Reported from at least 6 localities in this region.

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ 'Pumpellyite Subgroup'

Formula: Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Pyrope

Formula: Mg₃Al₂(SiO₄)₃

Locality: Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities:

Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)

ⓘ Pyrrhotite var. Nickel-bearing Pyrrhotite

Formula: (Fe,Ni)₇S₈

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Rocks & Min.: 22:112.

ⓘ Quartz

Formula: SiO₂

Localities:

Shamani mine, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo

ⓘ Rutile

Formula: TiO₂

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Samaniite (TL)

Formula: Cu₂Fe₅Ni₂S₈

Type Locality:

Serpentine Subgroup

Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

Localities:

Hatta Mine, Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shizunai mine, Shinhidaka, Hidaka District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Shikanai, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy = 北海道大學理學部紀要, 8(2): 175-210

ⓘ Siegenite

Formula: CoNi₂S₄

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Rocks & Min.: 22:223.

ⓘ Spinel

Formula: MgAl₂O₄

Localities: Reported from at least 6 localities in this region.

Description: Symplectites with pyroxene.

Reference: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

ⓘ Sugakiite (TL)

Formula: Cu(Fe,Ni)₈S₈

Localities:

Type Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Kitakaze, A. (1998) Ganseki-Kobutsu-Koshogaku Zasshi (Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists): 93: 369-379.; Kitakaze, A. (2008) Sugakiite, Cu(Fe,Ni)8S8, a new mineral from Hokkaido, Japan. The Canadian Mineralogist: 46: 263-267.

ⓘ Talnakhite

Formula: Cu₉(Fe,Ni)₈S₁₆

Localities:

ⓘ 'Tourmaline'

Formula: AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Localities:

Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

ⓘ Troilite

Formula: FeS

Locality: Horoman mine, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Kitakaze, A. (2008) Sugakiite, Cu(Fe,Ni)8S8, a new mineral from Hokkaido, Japan. The Canadian Mineralogist: 46: 263-267.

ⓘ Uvarovite

Formula: Ca₃Cr₂(SiO₄)₃

Localities:

Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nukabira mine (Nukahira mine), Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Chisaka deposit, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan
Nittoh mine (Nitto mine; Shin-Nitto mine), Tanukiiwa, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: Fujiwara, T. (1994): Nihon-no-Koubutsu

ⓘ Zircon

Formula: Zr(SiO₄)

Locality: Saru river, Biratori, Saru District, Hidaka Subprefecture, Hokkaidō Prefecture, Japan

Reference: H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Copper	1.AA.05	Cu
ⓘ	Mercury	1.AD.05	Hg
Group 2 - Sulphides and Sulfosalts
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Carrollite	2.DA.05	CuCo₂S₄
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Cinnabar	2.CD.15a	HgS
ⓘ	Heazlewoodite	2.BB.05	Ni₃S₂
ⓘ	Horomanite (TL)	2.BB.	Fe₆Ni₃S₈
ⓘ	Millerite	2.CC.20	NiS
ⓘ	Pentlandite	2.BB.15	(Ni_xFe_y)_Σ9S₈
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	var. Nickel-bearing Pyrrhotite	2.CC.10	(Fe,Ni)₇S₈
ⓘ	Samaniite (TL)	2.BB.	Cu₂Fe₅Ni₂S₈
ⓘ	Siegenite	2.DA.05	CoNi₂S₄
ⓘ	Sugakiite (TL)	2.BB.15	Cu(Fe,Ni)₈S₈
ⓘ	Talnakhite	2.CB.10b	Cu₉(Fe,Ni)₈S₁₆
ⓘ	Troilite	2.CC.10	FeS
Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Corundum	4.CB.05	Al₂O₃
ⓘ	Cuprite	4.AA.10	Cu₂O
ⓘ	Hercynite	4.BB.05	Fe²⁺Al₂O₄
ⓘ	var. Picotite	4.BB.05	(Fe,Mg)(Al,Cr)₂O₄
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Magnesiochromite	4.BB.05	MgCr₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	var. Titanium-bearing Magnetite	4.BB.05	Fe²⁺(Fe³⁺,Ti)₂O₄
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	Spinel	4.BB.05	MgAl₂O₄
Group 5 - Nitrates and Carbonates
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
Group 9 - Silicates
ⓘ	Aegirine	9.DA.25	NaFe³⁺Si₂O₆
ⓘ	Anorthite	9.FA.35	Ca(Al₂Si₂O₈)
ⓘ	Antigorite	9.ED.15	Mg₃(Si₂O₅)(OH)₄
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	var. Titanium-bearing Augite	9.DA.15	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	var. Chromium-bearing Clinochlore	9.EC.55	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
ⓘ	'Clinochrysotile'	9.ED.
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	var. Chromium-bearing Diopside	9.DA.15	Ca(Mg,Cr)Si₂O₆
ⓘ	Enstatite	9.DA.05	Mg₂Si₂O₆
ⓘ	var. Bronzite	9.DA.05	(Mg,Fe²⁺)₂[SiO₃]₂
ⓘ	Epidote	9.BG.05a	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
ⓘ	Forsterite	9.AC.05	Mg₂SiO₄
ⓘ	'Glauconite'	9.EC.	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
ⓘ	Glaucophane	9.DE.25	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
ⓘ	Kaersutite	9.DE.15	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
ⓘ	Lizardite	9.ED.15	Mg₃(Si₂O₅)(OH)₄
ⓘ	Morimotoite	9.AD.25	Ca₃(TiFe²⁺)(SiO₄)₃
ⓘ	Pargasite	9.DE.15	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Pyrope	9.AD.25	Mg₃Al₂(SiO₄)₃
ⓘ	Uvarovite	9.AD.25	Ca₃Cr₂(SiO₄)₃
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
Unclassified Minerals, Rocks, etc.
ⓘ	'Amphibole Supergroup'	-	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'Hornblende'	-
ⓘ	'Hypersthene'	-	(Mg,Fe)SiO₃
ⓘ	'K Feldspar'	-	KAlSi₃O₈
ⓘ	'Orthopyroxene Subgroup'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Pumpellyite Subgroup'	-	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄
ⓘ	'Tourmaline'	-	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
H	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
H	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Lizardite	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
H	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
H	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
H	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
B	Boron
B	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	Oxygen
O	ⓘ Quartz	SiO₂
O	ⓘ Anorthite	Ca(Al₂Si₂O₈)
O	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
O	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Uvarovite	Ca₃Cr₂(SiO₄)₃
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Spinel	MgAl₂O₄
O	ⓘ Forsterite	Mg₂SiO₄
O	ⓘ Enstatite	Mg₂Si₂O₆
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Pyrope	Mg₃Al₂(SiO₄)₃
O	ⓘ Corundum	Al₂O₃
O	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
O	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Diopside var. Chromium-bearing Diopside	Ca(Mg,Cr)Si₂O₆
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
O	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
O	ⓘ Lizardite	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Magnesiochromite	MgCr₂O₄
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
O	ⓘ Hypersthene	(Mg,Fe)SiO₃
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
O	ⓘ Rutile	TiO₂
O	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
O	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
O	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
O	ⓘ Cuprite	Cu₂O
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Hercynite	Fe²⁺Al₂O₄
O	ⓘ Aegirine	NaFe³⁺Si₂O₆
O	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
O	ⓘ K Feldspar	KAlSi₃O₈
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
O	ⓘ Morimotoite	Ca₃(TiFe²⁺)(SiO₄)₃
F	Fluorine
F	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Na	Sodium
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Na	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
Na	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Na	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
Na	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
Na	ⓘ Aegirine	NaFe³⁺Si₂O₆
Na	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Mg	Magnesium
Mg	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
Mg	ⓘ Spinel	MgAl₂O₄
Mg	ⓘ Forsterite	Mg₂SiO₄
Mg	ⓘ Enstatite	Mg₂Si₂O₆
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Pyrope	Mg₃Al₂(SiO₄)₃
Mg	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Mg	ⓘ Diopside var. Chromium-bearing Diopside	Ca(Mg,Cr)Si₂O₆
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Mg	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Mg	ⓘ Lizardite	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Magnesiochromite	MgCr₂O₄
Mg	ⓘ Hypersthene	(Mg,Fe)SiO₃
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Mg	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
Mg	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Al	Aluminium
Al	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Al	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Al	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Al	ⓘ Spinel	MgAl₂O₄
Al	ⓘ Pyrope	Mg₃Al₂(SiO₄)₃
Al	ⓘ Corundum	Al₂O₃
Al	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
Al	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Al	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Al	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
Al	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Al	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Hercynite	Fe²⁺Al₂O₄
Al	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Al	ⓘ K Feldspar	KAlSi₃O₈
Si	Silicon
Si	ⓘ Quartz	SiO₂
Si	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Si	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
Si	ⓘ Uvarovite	Ca₃Cr₂(SiO₄)₃
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Forsterite	Mg₂SiO₄
Si	ⓘ Enstatite	Mg₂Si₂O₆
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Pyrope	Mg₃Al₂(SiO₄)₃
Si	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Si	ⓘ Diopside var. Chromium-bearing Diopside	Ca(Mg,Cr)Si₂O₆
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Si	ⓘ Lizardite	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Si	ⓘ Hypersthene	(Mg,Fe)SiO₃
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Si	ⓘ Glaucophane	◻[Na₂][Mg₃Al₂]Si₈O₂₂(OH)₂
Si	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Si	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Aegirine	NaFe³⁺Si₂O₆
Si	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Si	ⓘ K Feldspar	KAlSi₃O₈
Si	ⓘ Morimotoite	Ca₃(TiFe²⁺)(SiO₄)₃
P	Phosphorus
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Sugakiite	Cu(Fe,Ni)₈S₈
S	ⓘ Horomanite	Fe₆Ni₃S₈
S	ⓘ Samaniite	Cu₂Fe₅Ni₂S₈
S	ⓘ Cinnabar	HgS
S	ⓘ Siegenite	CoNi₂S₄
S	ⓘ Carrollite	CuCo₂S₄
S	ⓘ Pyrrhotite var. Nickel-bearing Pyrrhotite	(Fe,Ni)₇S₈
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
S	ⓘ Heazlewoodite	Ni₃S₂
S	ⓘ Talnakhite	Cu₉(Fe,Ni)₈S₁₆
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Troilite	FeS
S	ⓘ Millerite	NiS
S	ⓘ Chalcocite	Cu₂S
Cl	Chlorine
Cl	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
K	Potassium
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
K	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
K	ⓘ K Feldspar	KAlSi₃O₈
Ca	Calcium
Ca	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Ca	ⓘ Uvarovite	Ca₃Cr₂(SiO₄)₃
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Ca	ⓘ Diopside var. Chromium-bearing Diopside	Ca(Mg,Cr)Si₂O₆
Ca	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Ca	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Ca	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ca	ⓘ Morimotoite	Ca₃(TiFe²⁺)(SiO₄)₃
Ti	Titanium
Ti	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Ti	ⓘ Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂
Ti	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Ti	ⓘ Morimotoite	Ca₃(TiFe²⁺)(SiO₄)₃
Cr	Chromium
Cr	ⓘ Clinochlore var. Chromium-bearing Clinochlore	Mg₅(Al,Cr)₂Si₃O₁₀(OH)₈
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	ⓘ Uvarovite	Ca₃Cr₂(SiO₄)₃
Cr	ⓘ Diopside var. Chromium-bearing Diopside	Ca(Mg,Cr)Si₂O₆
Cr	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Cr	ⓘ Magnesiochromite	MgCr₂O₄
Fe	Iron
Fe	ⓘ Sugakiite	Cu(Fe,Ni)₈S₈
Fe	ⓘ Horomanite	Fe₆Ni₃S₈
Fe	ⓘ Samaniite	Cu₂Fe₅Ni₂S₈
Fe	ⓘ Pyrrhotite var. Nickel-bearing Pyrrhotite	(Fe,Ni)₇S₈
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Fe	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Fe	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Fe	ⓘ Epidote	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Fe	ⓘ Hypersthene	(Mg,Fe)SiO₃
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂ or Simplified: K(Mg,Fe)₃AlSi₃O₁₀(OH)₂
Fe	ⓘ Glauconite	(K,Na)(Fe³⁺,Al,Mg)₂(Si,Al)₄O₁₀(OH)₂
Fe	ⓘ Talnakhite	Cu₉(Fe,Ni)₈S₁₆
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Troilite	FeS
Fe	ⓘ Hercynite	Fe²⁺Al₂O₄
Fe	ⓘ Aegirine	NaFe³⁺Si₂O₆
Fe	ⓘ Augite var. Titanium-bearing Augite	(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)₂O₆
Fe	ⓘ Morimotoite	Ca₃(TiFe²⁺)(SiO₄)₃
Co	Cobalt
Co	ⓘ Siegenite	CoNi₂S₄
Co	ⓘ Carrollite	CuCo₂S₄
Ni	Nickel
Ni	ⓘ Sugakiite	Cu(Fe,Ni)₈S₈
Ni	ⓘ Horomanite	Fe₆Ni₃S₈
Ni	ⓘ Samaniite	Cu₂Fe₅Ni₂S₈
Ni	ⓘ Siegenite	CoNi₂S₄
Ni	ⓘ Pyrrhotite var. Nickel-bearing Pyrrhotite	(Fe,Ni)₇S₈
Ni	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Ni	ⓘ Heazlewoodite	Ni₃S₂
Ni	ⓘ Talnakhite	Cu₉(Fe,Ni)₈S₁₆
Ni	ⓘ Millerite	NiS
Cu	Copper
Cu	ⓘ Sugakiite	Cu(Fe,Ni)₈S₈
Cu	ⓘ Samaniite	Cu₂Fe₅Ni₂S₈
Cu	ⓘ Carrollite	CuCo₂S₄
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Talnakhite	Cu₉(Fe,Ni)₈S₁₆
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Copper	Cu
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Hg	Mercury
Hg	ⓘ Cinnabar	HgS
Hg	ⓘ Mercury	Hg

Fossils

There are 38 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences

538

Youngest Fossil Listed

2.59 Ma (Pleistocene)

Oldest Fossil Listed

237 Ma (Middle Triassic)

Stratigraphic Units

Click here to view 16 stratigraphic units.

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Orbiculiforma genus	Chromista : Radiozoa : Polycystina : Spumellaria : Orbiculiformidae : *Orbiculiforma*	89.8 - 83.6 Ma Late/Upper Cretaceous
Protoxiphotractus genus	Chromista : Radiozoa : Polycystina : Spumellaria : Stylosphaeridae : *Protoxiphotractus*	86.3 - 72.1 Ma Late/Upper Cretaceous
Pyramispongia genus	Chromista : Radiozoa : Polycystina : Spumellaria : Pyramispongiidae : *Pyramispongia*	89.8 - 83.6 Ma Late/Upper Cretaceous
Spongotripus genus	Chromista : Radiozoa : Polycystina : Nassellaria : Plagiacanthidae : *Spongotripus*	89.8 - 72.1 Ma Late/Upper Cretaceous
Amphipyndax genus	Chromista : Radiozoa : Polycystina : Nassellaria : Amphipyndacidae : *Amphipyndax*	89.8 - 83.6 Ma Late/Upper Cretaceous
Archaeodictyomitra genus	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : *Archaeodictyomitra*	99.6 - 86.3 Ma Late/Upper Cretaceous
Eusyringium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Theoperidae : *Eusyringium*	99.6 - 89.8 Ma Late/Upper Cretaceous
Gongylothorax genus	Chromista : Radiozoa : Polycystina : Nassellaria : Sethocapsidae : *Gongylothorax*	86.3 - 83.6 Ma Late/Upper Cretaceous
Pseudodictyomitra genus	Chromista : Radiozoa : Polycystina : Nassellaria : Pseudodictyomitridae : *Pseudodictyomitra*	99.6 - 89.8 Ma Late/Upper Cretaceous
Stichocapsa genus	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : *Stichocapsa*	86.3 - 72.1 Ma Late/Upper Cretaceous
Stichomitra genus	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : *Stichomitra*	99.6 - 72.1 Ma Late/Upper Cretaceous
Theocampe genus	Chromista : Radiozoa : Polycystina : Spumellaria : Pyloniidae : *Theocampe*	89.8 - 72.1 Ma Late/Upper Cretaceous
Batillaria genus	Animalia : Mollusca : Gastropoda : Batillariidae : *Batillaria*	15.97 - 13.82 Ma Miocene
Calyptraea genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Calyptraeidae : *Calyptraea*	15.97 - 13.82 Ma Miocene
Cerithidea genus	Animalia : Mollusca : Gastropoda : Potamididae : *Cerithidea*	15.97 - 13.82 Ma Miocene
Crepidula genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Calyptraeidae : *Crepidula*	15.97 - 13.82 Ma Miocene
Natica genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : *Natica*	15.97 - 13.82 Ma Miocene
Tateiwaia genus	Animalia : Mollusca : Gastropoda : Sorbeoconcha : Potamididae : *Tateiwaia*	15.97 - 13.82 Ma Miocene
Turritella genus	Animalia : Mollusca : Gastropoda : Turritellidae : *Turritella*	15.97 - 13.82 Ma Miocene
Vicaryella genus	Animalia : Mollusca : Gastropoda : Potamididae : *Vicaryella*	15.97 - 13.82 Ma Miocene
Boreotrophon genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Muricidae : *Boreotrophon*	15.97 - 13.82 Ma Miocene
Mitra genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Mitridae : *Mitra*	15.97 - 13.82 Ma Miocene
Nassarius genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Nassariidae : *Nassarius*	15.97 - 13.82 Ma Miocene
Searlesia genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : *Searlesia*	15.97 - 13.82 Ma Miocene
Siphonalia genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : *Siphonalia*	15.97 - 13.82 Ma Miocene
Terebra genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Terebridae : *Terebra*	15.97 - 13.82 Ma Miocene
Anagaudryceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : *Anagaudryceras*	83.5 - 70.6 Ma Late/Upper Cretaceous
Baculites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : *Baculites*	83.5 - 70.6 Ma Late/Upper Cretaceous
Cheloniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : *Cheloniceras*	125 - 113 Ma Early/Lower Cretaceous
Damesites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Damesites*	83.5 - 70.6 Ma Late/Upper Cretaceous
Eogaudryceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : *Eogaudryceras*	125 - 113 Ma Early/Lower Cretaceous
Eupachydiscus genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : *Eupachydiscus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Gaudryceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : *Gaudryceras*	83.5 - 70.6 Ma Late/Upper Cretaceous
Melchiorites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Melchiorites*	125 - 113 Ma Early/Lower Cretaceous
Menuites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : *Menuites*	83.5 - 70.6 Ma Late/Upper Cretaceous
Pseudohaploceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Pseudohaploceras*	125 - 113 Ma Early/Lower Cretaceous
Acila (Truncacila) subgenus	Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Acila : *Acila (Truncacila)*	15.97 - 13.82 Ma Miocene
Yoldia genus	Animalia : Mollusca : Bivalvia : Nuculanida : Yoldiidae : *Yoldia*	83.6 - 66 Ma Late/Upper Cretaceous
Anadara genus	Animalia : Mollusca : Bivalvia : Arcida : Arcidae : *Anadara*	15.97 - 13.82 Ma Miocene
Glycymeris genus	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : *Glycymeris*	15.97 - 13.82 Ma Miocene
Pleurogrammatodon genus	Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : *Pleurogrammatodon*	83.6 - 66 Ma Late/Upper Cretaceous
Mytilus genus	Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : *Mytilus*	15.97 - 13.82 Ma Miocene
Anomia genus	Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : *Anomia*	15.97 - 13.82 Ma Miocene
Chlamys genus	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : *Chlamys*	15.97 - 13.82 Ma Miocene
Crassostrea genus	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : *Crassostrea*	15.97 - 13.82 Ma Miocene
Inoceramus genus	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : *Inoceramus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Ostrea genus	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : *Ostraea*	15.97 - 13.82 Ma Miocene
Patinopecten genus	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : *Patinopecten*	15.97 - 13.82 Ma Miocene
Inoceramus (Sphenoceramus) subgenus	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus (Sphenoceramus)*	83.5 - 70.6 Ma Late/Upper Cretaceous
Callista genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Callista*	89.8 - 83.6 Ma Late/Upper Cretaceous
Clementia genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Clementia*	15.97 - 13.82 Ma Miocene
Cymbophora genus	Animalia : Mollusca : Bivalvia : Venerida : Mactridae : *Cymbophora*	83.6 - 66 Ma Late/Upper Cretaceous
Diplodonta genus	Animalia : Mollusca : Bivalvia : Venerida : Ungulinidae : *Diplodonta*	15.97 - 13.82 Ma Miocene
Dosinia genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Dosinia*	15.97 - 13.82 Ma Miocene
Macoma genus	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : *Macoma*	15.97 - 13.82 Ma Miocene
Mactromeris genus	Animalia : Mollusca : Bivalvia : Venerida : Mactridae : *Mactromeris*	15.97 - 13.82 Ma Miocene
Mercenaria genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Mercenaria*	15.97 - 13.82 Ma Miocene
Meretrix genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Meretrix*	15.97 - 13.82 Ma Miocene
Angulus (Peronidia) subgenus	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Angulus : *Angulus (Peronidia)*	15.97 - 13.82 Ma Miocene
Spisula (Pseudocardium) subgenus	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Spisula : *Spisula (Pseudocardium)*	15.97 - 13.82 Ma Miocene
Siliqua genus	Animalia : Mollusca : Bivalvia : Adapedonta : Pharidae : *Siliqua*	15.97 - 13.82 Ma Miocene
Siratoria genus	Animalia : Mollusca : Bivalvia : Cardiida : *Siratoria*	15.97 - 13.82 Ma Miocene
Spisula genus	Animalia : Mollusca : Bivalvia : Venerida : Mactridae : *Spisula*	15.97 - 13.82 Ma Miocene
Trapezium genus	Animalia : Mollusca : Bivalvia : Venerida : Trapezidae : *Trapezium*	15.97 - 13.82 Ma Miocene
Mya genus	Animalia : Mollusca : Bivalvia : Myida : Myidae : *Mya*	15.97 - 13.82 Ma Miocene
Teredo genus	Animalia : Mollusca : Bivalvia : Myida : Teredinidae : *Teredo*	15.97 - 13.82 Ma Miocene
Periplomya genus	Animalia : Mollusca : Bivalvia : Laternulidae : *Periplomya*	83.6 - 66 Ma Late/Upper Cretaceous
Dyscritella genus	Animalia : Bryozoa : Stenolaemata : Trepostomatida : Dyscritellidae : *Dyscritella*	237 - 228 Ma Late/Upper Triassic
Leioclema genus	Animalia : Bryozoa : Stenolaemata : Trepostomatida : Leioclemidae : *Leioclema*	237 - 228 Ma Late/Upper Triassic
Cidaris genus	Animalia : Echinodermata : Echinoidea : Cidaroida : Cidaridae : *Cidaris*	83.5 - 70.6 Ma Late/Upper Cretaceous
Elasmosaurus genus	Animalia : Chordata : Reptilia : Elasmosauridae : *Elasmosaurus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Cetacea order	Animalia : Chordata : Mammalia : Cetacea	28.4 - 11.608 Ma Cenozoic
Odobenus genus	Animalia : Chordata : Mammalia : Carnivora : Odobenidae : *Odobenus*	2.588 - 0 Ma Quaternary
Panopea genus	Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : *Panopea*	15.97 - 13.82 Ma Miocene
Mita genus	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : *Mita*	89.8 - 72.1 Ma Late/Upper Cretaceous
Archaeospongoprunum genus	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : *Archaeospongoprunum*	89.8 - 86.3 Ma Late/Upper Cretaceous
Glycymeris cisshuensis species	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Glycymeris : *Glycymeris cisshuensis*	15.97 - 13.82 Ma Miocene
Squinabollum genus	Chromista : Radiozoa : Polycystina : Nassellaria : Syringocapsidae : *Squinabollum*	99.6 - 86.3 Ma Late/Upper Cretaceous
Nuculana (Nuculana) subgenus	Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Nuculana : *Nuculana (Nuculana)*	89.8 - 72.1 Ma Late/Upper Cretaceous
Phylloceras (Hypophylloceras) subgenus	Animalia : Mollusca : Cephalopoda : Phylloceratida : Phylloceratidae : Phylloceras : *Phylloceras (Hypophylloceras)*	125 - 113 Ma Early/Lower Cretaceous
Inoceramus (Inoceramus) subgenus	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus (Inoceramus)*	100.5 - 93.9 Ma Late/Upper Cretaceous
Cultellus izumoensis species	Animalia : Mollusca : Bivalvia : Adapedonta : Pharidae : Cultellus : *Cultellus izumoensis*	15.97 - 13.82 Ma Miocene
Cryptonatica affinis species	Animalia : Mollusca : Gastropoda : Naticidae : Cryptonatica : *Cryptonatica affinis*	15.97 - 13.82 Ma Miocene
Euspira meisensis species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Euspira meisensis*	15.97 - 13.82 Ma Miocene
Glossaulax didyma species	Animalia : Mollusca : Gastropoda : Naticidae : Neverita : *Glossaulax didyma*	15.97 - 13.82 Ma Miocene
Desmophyllites diphylloides species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmophyllites : *Desmophyllites diphylloides*	83.5 - 70.6 Ma Late/Upper Cretaceous
Ezonuculana mactraeformis species	Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Ezonuculana : *Ezonuculana mactraeformis*	89.8 - 72.1 Ma Late/Upper Cretaceous
Myrtea ezoensis species	Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Myrtea : *Myrtea ezoensis*	89.8 - 72.1 Ma Late/Upper Cretaceous
Canadoceras multicostatum species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Canadoceras : *Canadoceras multicostatum*	83.5 - 70.6 Ma Late/Upper Cretaceous
Metaplacenticeras subtilistriatum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Placenticeratidae : Metaplacenticeras : *Metaplacenticeras subtilistriatum*	83.5 - 70.6 Ma Late/Upper Cretaceous
Saghalinites teshioensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Tetragonitidae : Saghalinites : *Saghalinites teshioensis*	83.5 - 70.6 Ma Late/Upper Cretaceous
Colombiceras spathi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Deshayesitidae : Colombiceras : *Colombiceras spathi*	125 - 113 Ma Early/Lower Cretaceous
Inoceramus (Actinoceramus) concentricus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Actinoceramus : *Inoceramus (Actinoceramus) concentricus*	100.5 - 93.9 Ma Late/Upper Cretaceous
Baculites subanceps species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites subanceps*	83.5 - 70.6 Ma Late/Upper Cretaceous
Archaeospongoprunum cortinaensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum cortinaensis*	99.6 - 86.3 Ma Late/Upper Cretaceous
Dictyomitra formosa species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Dictyomitra : *Dictyomitra formosa*	89.8 - 72.1 Ma Late/Upper Cretaceous
Holocryptocanium barbui species	Chromista : Radiozoa : Polycystina : Nassellaria : Williriedellidae : Holocryptocanium : *Holocryptocanium barbui*	99.6 - 89.8 Ma Late/Upper Cretaceous
Archaeospongoprunum bipartitum species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum bipartitum*	89.8 - 83.6 Ma Late/Upper Cretaceous
Crucella espartoensis species	Retaria : Radiolaria : Spumellaria : Hagiastridae : Crucella : *Crucella espartoensis*	86.3 - 72.1 Ma Late/Upper Cretaceous
Russellosaurina unranked clade	Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Russellosaurina	89.8 - 83.6 Ma Late/Upper Cretaceous
Orbiculiforma quadrata species	Chromista : Radiozoa : Polycystina : Spumellaria : Orbiculiformidae : Orbiculiforma : *Orbiculiforma quadrata*	89.8 - 83.6 Ma Late/Upper Cretaceous
Praeconocaryomma universa species	Chromista : Radiozoa : Polycystina : Spumellaria : Praeconocaryommidae : Praeconocaryomma : *Praeconocaryomma universa*	89.8 - 83.6 Ma Late/Upper Cretaceous
Praeconocaryomma californiaensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Praeconocaryommidae : Praeconocaryomma : *Praeconocaryomma californiaensis*	89.8 - 72.1 Ma Late/Upper Cretaceous
Pseudodictyomitra pseudomacrocephala species	Retaria : Radiolaria : Nassellaria : Pseudodictyomitridae : Pseudodictyomitra : *Pseudodictyomitra pseudomacrocephala*	99.6 - 89.8 Ma Late/Upper Cretaceous
Stichomitra communis species	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : Stichomitra : *Stichomitra communis*	99.6 - 86.3 Ma Late/Upper Cretaceous
Amphipyndax stocki species	Retaria : Radiolaria : Nassellaria : Amphipyndacidae : Amphipyndax : *Amphipyndax stocki*	99.6 - 72.1 Ma Late/Upper Cretaceous
Lithatractus pusillus species	Retaria : Radiolaria : Spumellaria : Lithatractus : *Lithatractus pusillus*	89.8 - 72.1 Ma Late/Upper Cretaceous
Pseudoaulophacus floresensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Pseudoaulophacidae : Pseudoaulophacus : *Pseudoaulophacus floresensis*	89.8 - 72.1 Ma Late/Upper Cretaceous
Thanarla veneta species	Retaria : Radiolaria : Nassellaria : Archaeodictyomitridae : Thanarla : *Thanarla veneta*	99.6 - 89.8 Ma Late/Upper Cretaceous
Theocampe apicata species	Chromista : Radiozoa : Polycystina : Spumellaria : Pyloniidae : Theocampe : *Theocampe apicata*	89.8 - 72.1 Ma Late/Upper Cretaceous
Xitus asymbatos species	Retaria : Radiolaria : Nassellaria : Xitidae : Xitus : *Xitus asymbatos*	99.6 - 72.1 Ma Late/Upper Cretaceous
Pseudoaulophacus lenticulatus species	Retaria : Radiolaria : Spumellaria : Pseudoaulophacidae : Pseudoaulophacus : *Pseudoaulophacus lenticulatus*	89.8 - 72.1 Ma Late/Upper Cretaceous
Theocampe salillum species	Chromista : Radiozoa : Polycystina : Spumellaria : Pyloniidae : Theocampe : *Theocampe salillum*	86.3 - 83.6 Ma Late/Upper Cretaceous
Rhopalosyringium magnificum species	Chromista : Radiozoa : Polycystina : Nassellaria : Cannobotryidae : Rhopalosyringium : *Rhopalosyringium magnificum*	86.3 - 72.1 Ma Late/Upper Cretaceous
Novodiacanthocapsa manifesta species	Retaria : Radiolaria : Nassellaria : Carpocaniidae : Novodiacanthocapsa : *Novodiacanthocapsa manifesta*	89.8 - 72.1 Ma Late/Upper Cretaceous
Schadelfusslerus echtus species	Chromista : Radiozoa : Polycystina : Nassellaria : Carpocaniidae : Schadelfusslerus : *Schadelfusslerus echtus*	89.8 - 83.6 Ma Late/Upper Cretaceous
Cornutella californica species	Chromista : Radiozoa : Polycystina : Nassellaria : Theoperidae : Cornutella : *Cornutella californica*	99.6 - 72.1 Ma Late/Upper Cretaceous
Alievium superbum species	Retaria : Radiolaria : Spumellaria : Pseudoaulophacidae : Alievium : *Alievium superbum*	89.8 - 86.3 Ma Late/Upper Cretaceous
Spongostaurus hokkaidoensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Orbiculiformidae : Spongostaurus : *Spongostaurus hokkaidoensis*	83.6 - 72.1 Ma Late/Upper Cretaceous
Artostrobium tina species	Chromista : Radiozoa : Polycystina : Nassellaria : Artostrobium : *Artostrobium tina*	89.8 - 72.1 Ma Late/Upper Cretaceous
Artostrobium urna species	Chromista : Radiozoa : Polycystina : Nassellaria : Artostrobium : *Artostrobium urna*	89.8 - 72.1 Ma Late/Upper Cretaceous
Theocampe ascalia species	Chromista : Radiozoa : Polycystina : Spumellaria : Pyloniidae : Theocampe : *Theocampe ascalia*	86.3 - 83.6 Ma Late/Upper Cretaceous
Theocampe yaoi species	Chromista : Radiozoa : Polycystina : Spumellaria : Pyloniidae : Theocampe : *Theocampe yaoi*	89.8 - 72.1 Ma Late/Upper Cretaceous
Stichomitra foraminosa species	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : Stichomitra : *Stichomitra foraminosa*	89.8 - 83.6 Ma Late/Upper Cretaceous
Eucyrtidium matsumotoi species	Chromista : Radiozoa : Polycystina : Nassellaria : Theoperidae : Eucyrtidium : *Eucyrtidium matsumotoi*	89.8 - 83.6 Ma Late/Upper Cretaceous
Archaeodictyomitra riedeli species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Archaeodictyomitra : *Archaeodictyomitra riedeli*	89.8 - 86.3 Ma Late/Upper Cretaceous
Dictyomitra koslovae species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Dictyomitra : *Dictyomitra koslovae*	83.6 - 72.1 Ma Late/Upper Cretaceous
Pseudodictyomitra nakasekoi species	Chromista : Radiozoa : Polycystina : Nassellaria : Pseudodictyomitridae : Pseudodictyomitra : *Pseudodictyomitra nakasekoi*	99.6 - 89.8 Ma Late/Upper Cretaceous
Novixitus weyli species	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : Novixitus : *Novixitus weyli*	99.6 - 89.8 Ma Late/Upper Cretaceous
Xitus takayanagii species	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : Xitus : *Xitus takayanagii*	86.3 - 72.1 Ma Late/Upper Cretaceous
Sethocapsa simplex species	Chromista : Radiozoa : Polycystina : Nassellaria : Sethocapsidae : Sethocapsa : *Sethocapsa simplex*	99.6 - 89.8 Ma Late/Upper Cretaceous
Bathropyramis campbelli species	Chromista : Radiozoa : Polycystina : Nassellaria : Theoperidae : Bathropyramis : *Bathropyramis campbelli*	89.8 - 72.1 Ma Late/Upper Cretaceous
Cornutella cretacea species	Chromista : Radiozoa : Polycystina : Nassellaria : Theoperidae : Cornutella : *Cornutella cretacea*	99.6 - 83.6 Ma Late/Upper Cretaceous
Squinabolella putahensis species	Chromista : Radiozoa : Polycystina : Nassellaria : Neosciadiocapsidae : Squinabolella : *Squinabolella putahensis*	89.8 - 72.1 Ma Late/Upper Cretaceous
Hemicryptocapsa polyhedra species	Chromista : Radiozoa : Polycystina : Nassellaria : Williriedellidae : Hemicryptocapsa : *Hemicryptocapsa polyhedra*	99.6 - 89.8 Ma Late/Upper Cretaceous
Solenotryma dacryodes species	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : Solenotryma : *Solenotryma dacryodes*	89.8 - 72.1 Ma Late/Upper Cretaceous
Solenotryma japonica species	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : Solenotryma : *Solenotryma japonica*	89.8 - 83.6 Ma Late/Upper Cretaceous
Clinocardium (Clinocardium) nuttallii species	Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Clinocardium : *Clinocardium (Clinocardium) nuttallii*	15.97 - 13.82 Ma Miocene
Arcticopora kobayashii species	Animalia : Bryozoa : Stenolaemata : Trepostomida : Stenoporidae : Arcticopora : *Arcticopora kobayashii*	237 - 228 Ma Late/Upper Triassic
Archaeozostera lineata species	Plantae : Tracheophyta : Liliopsida : Alismatales : Zosteraceae : Archaeozostera : *Archaeozostera lineata*	100.5 - 66 Ma Late/Upper Cretaceous
Archaeozostera minor species	Plantae : Tracheophyta : Liliopsida : Alismatales : Zosteraceae : Archaeozostera : *Archaeozostera minor*	100.5 - 66 Ma Late/Upper Cretaceous
Archaeozostera longifolia species	Plantae : Tracheophyta : Liliopsida : Alismatales : Zosteraceae : Archaeozostera : *Archaeozostera longifolia*	100.5 - 66 Ma Late/Upper Cretaceous
Archaeozostera pinnata species	Plantae : Tracheophyta : Liliopsida : Alismatales : Zosteraceae : Archaeozostera : *Archaeozostera pinnata*	100.5 - 66 Ma Late/Upper Cretaceous
Notopocorystes (Notopocorystes) japonicus species	Animalia : Arthropoda : Malacostraca : Decapoda : Palaeocorystidae : Notopocorystes : *Notopocorystes (Notopocorystes) japonicus*	86.3 - 83.6 Ma Late/Upper Cretaceous
Inoceramus (Endocostea) balticus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus (Endocostea) balticus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Inoceramus elegans species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Retroceramus : *Inoceramus elegans*	83.6 - 72.1 Ma Late/Upper Cretaceous
Cymatoceras sakalavum species	Animalia : Mollusca : Cephalopoda : Nautilida : Cymatoceratidae : Cymatoceras : *Cymatoceras sakalavum*	113 - 100.5 Ma Early/Lower Cretaceous
Mizuhopecten kimurai species	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Mizuhopecten : *Mizuhopecten kimurai*	15.97 - 13.82 Ma Miocene
Dosinia nomurai species	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : Dosinia : *Dosinia nomurai*	15.97 - 13.82 Ma Miocene
Chicoreus asanoi species	Animalia : Mollusca : Gastropoda : Neogastropoda : Muricidae : Chicoreus : *Chicoreus asanoi*	15.97 - 13.82 Ma Miocene
Morewites sakakibarai species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Morewites : *Morewites sakakibarai*	83.5 - 70.6 Ma Late/Upper Cretaceous
Gaudryceras hobetsense species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : Gaudryceras : *Gaudryceras hobetsense*	70.6 - 66 Ma Late/Upper Cretaceous
Damesites damesi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Damesites : *Damesites damesi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Tetragonites popetensis species	Animalia : Mollusca : Cephalopoda : Tetragonites : *Tetragonites popetensis*	83.5 - 70.6 Ma Late/Upper Cretaceous
Gaudryceras crassicostatum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Gaudryceratidae : Gaudryceras : *Gaudryceras crassicostatum*	83.5 - 70.6 Ma Late/Upper Cretaceous
Pachydiscus excelsus species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pachydiscus : *Pachydiscus excelsus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Didymoceras hidakense species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Didymoceras : *Didymoceras hidakense*	83.5 - 70.6 Ma Late/Upper Cretaceous
Rhytidoplites adkinsi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Parahoplitidae : Rhytidoplites : *Rhytidoplites adkinsi*	125 - 113 Ma Early/Lower Cretaceous
Menuites soyaensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Menuites : *Menuites soyaensis*	83.5 - 70.6 Ma Late/Upper Cretaceous
Schlueterella kawadai species	Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Schlueterella : *Schlueterella kawadai*	83.5 - 70.6 Ma Late/Upper Cretaceous
Gondolella polygnathiformis species	Animalia : Chordata : Conodonta : Ozarkodinida : Gondolella : *Gondolella polygnathiformis*	237 - 228 Ma Late/Upper Triassic

Fossil Localities

Click to show 38 fossil localities

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Hidaka_Subprefecture
Wikidata ID:	Q1137954

Localities in this Region

Japan

Hokkaidō Prefecture
- Hidaka Subprefecture

Japan

Hokkaidō Prefecture
- Hidaka Subprefecture
  - Samani District
    - Samani-cho
      - Horoman peridotite body
        Horoman mine
        Plagioclase websterite layer
  - ⭔Saru District
  - Shamani mine
  - Shikanai
  - ⭔Urakawa District

Other Regions, Features and Areas that Intersect

Okhotsk PlateTectonic Plate

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Hidaka Subprefecture, Hokkaidō Prefecture, Japan i
Regional Level Types
Hidaka Subprefecture Subprefecture
Hokkaidō Prefecture Prefecture
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