 | | Journal (article/letter/editorial) | | oxide formation at the Smältarmossen calcic iron skarn deposit, Bergslagen, Sweden Nils F. Jansson & Rodney...the Palaeoproterozoic Bergslagen region, southern Sweden. During the last 100 years, the latter deposit...is still incompletely understood. At the Smältarmossen mine, magnetite was mined from a ca. 50-m-thick...Luleå University of Technology, SE-971 81 Luleå, Sweden e-mail: nils.jansson@boliden.com R. L. Allen Boliden...SE-776 98 Garpenberg, Sweden Keywords Smältarmossen . Garpenberg . Bergslagen . Sweden . Magnetite . Skarn |  | Frank, Katherine S., Spry, Paul G., Raat, Hein, Allen, Rodney L., Jansson, Nils F., Ripa, Magnus (2019) Variability in the Geologic, Mineralogical, and Geochemical Characteristics of Base Metal Sulfide Deposits in the Stollberg Ore Field, Bergslagen District, Sweden. Economic Geology, 114 (3) 473-512 doi:10.5382/econgeo.4646 | Journal (article/letter/editorial) | | in the Stollberg Ore Field, Bergslagen District, Sweden Katherine S. Frank,1 Paul G. Spry,1,† Hein Raat... Exploration Department, Garpenberg SE-776 98, Sweden of Civil, Environmental and Natural Resources...SE-971 87, Sweden 4 Geological Survey of Sweden, P.O. Box 670, Uppsala SE-751 28, Sweden Abstract The...occurs in the Bergslagen region of south-central Sweden, a polydeformed ca. 1.9 Ga igneous province dominated...province on the Fennoscandian Shield in south-central Sweden (Fig. 1). It hosts thousands of mineral occurrences |  | | Conference Proceedings (Volume) | | Biennial SGA Meeting 12–15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...Biennial SGA Meeting 12–15 AUGUST 2013, UPPSALA, SWEDEN Mineral deposit research for a high-tech world...Meeting was organised by the Geological Survey of Sweden with assistance from Uppsala University, Stockholm...Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden. ISBN 978-91-7403-207-9. 1882 pp. Suggested citation...Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden, ISBN 978-91-7403-207-9, 1450–1452. This publication |  | Hong, Wei, Zhang, Zuoheng, Baker, Michael J., Jiang, Zongsheng, Duan, Shigang (2020) Zircon U-Pb dating and stable isotopic compositions for constraining the genesis of the Chagangnuoer magnetite deposit in western Tianshan, NW China. Ore Geology Reviews, 121. 103478 doi:10.1016/j.oregeorev.2020.103478 | Journal (article/letter/editorial) | | production. Pervasive garnet skarn, magnetite, actinolite–epidote, and marble zones are developed at Chagangnuoer...garnet–pyroxene (I), magnetite–pyrite ± chalcopyrite (II), actinolite–epidote–K-feldspar (III), garnet ± tremolite...tremolite ± scapolite (IV), magnetite ± hematite (V), actinolite–epidote (VI), and sulfide–calcite–quartz (VII)...of magmatic origin. The δ18O values of garnet, actinolite, epidote and quartz range from 4.1 to 12.2‰....Line, STS = South Tianshan Suture. feldspar–actinolite ( ± diopside)–epidote–chlorite alteration (e |  | Baghban, Saeid, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Mokhtari, Mir Ali Asghar, Gregory, Daniel David, Mahmoudi Nia, Hosein (2016) Chemical composition and evolution of the garnets in the Astamal Fe-LREE distal skarn deposit, Qara-Dagh–Sabalan metallogenic belt, Lesser Caucasus, NW Iran. Ore Geology Reviews, 78. 166-175 doi:10.1016/j.oregeorev.2016.02.020 | Journal (article/letter/editorial) | | The skarn minerals include garnet, epidote, actinolite, calcite, quartz, RI P T clinopyroxene and...order of abundance, garnet, RI P T epidote, actinolite, allanite, calcite, quartz, clinopyroxene and...crystals have been described in some Fe skarns in Sweden (Jansson and Allen, 2013) and the Astamal skarn...the subsequent decomposition of hedenbergite to actinolite, calcite and quartz is concomitant with increasing...oxide formation at the Smältarmossen calcic iron skarn deposit, Bergslagen, Sweden. Mineralium Deposita |  | | Journal (article/letter/editorial) | | third type (Type 3) of amphibole is anhedral actinolite occurring along the boundary or the cracks of...content ranging from 14.2 to 17.1 wt.%. The Type 3 actinolite shows the lowest FeO (4.6–6.4 wt.%) and highest...relatively reduced and enriched in Fe. The Type 3 actinolite formed by coupled dissolution and reprecipitation...altered monzonite. Instead, amphibole, particularly actinolite, which is inferred as the first hydrous mineral...grain size of 0.1–0.2 mm. The gangue minerals are actinolite, epidote chlorite, and calcite. In some localities |  | | Report (chapter) | | Luleå University of Technology, SE-971 87 Luleå, Sweden *Correspondence: michael@stephens.se Abstract:...lithotectonic unit, Svecokarelian orogen, south-central Sweden. Three sulphide mines are currently in operation...through the 2.0–1.8 Ga Svecokarelian orogen in Sweden, described in Part I of this Memoir, continues...lithotectonic unit, has been of major significance for Sweden, both socially and economically. This metallogenic...lithotectonic unit also contains one of the two places in Sweden investigated in detail down to 1000 m depth to |  | Sarjoughian, Fatemeh, Habibi, Iraj, Lentz, David R., Azizi, Hossein, Esna-Ashari, Amir (2020) Magnetite compositions from the Baba Ali iron deposit in the Sanandaj-Sirjan zone, western Iran: Implications for ore genesis. Ore Geology Reviews, 126. 103728pp. doi:10.1016/j.oregeorev.2020.103728 | Journal (article/letter/editorial) | | mineral assemblages are massive magnetite, epidote, actinolite, tourmaline, quartz, calcite, and pyrite. Using...prograde minerals, such as andradite, salite, actinolite, epidote, titanite, and idocrase, and also retrograde...the deposit. Gangue minerals mainly consist of actinolite, epidote, tourmaline, biotite, calcite, quartz...coarse pyrite crystals, (e) tourmaline banded, (f) actinolite and biotite banded, (g, h, i) Photomicrographs...Py: pyrite, Qz: quartz, Tur: tourmaline, Act: actinolite, Pl: plagioclase, Ap: apatite, Ttn: titanite |  | Ranjbar, S., Tabatabaei Manesh, S. M., Mackizadeh, M. A., Tabatabaei, S. H., Parfenova, O. V. (2016) Geochemistry of major and rare earth elements in garnet of the Kal-e Kafi skarn, Anarak Area, Central Iran: Constraints on processes in a hydrothermal system. Geochemistry International, 54 (5) 423-438 doi:10.1134/s0016702916050098 | Journal (article/letter/editorial) | | always replaced by garnet, epidote, tremolite, actinolite, chlorite, quartz, and calcite. These second...oxide formation at the Smältarmossen calcic iron skarn deposit, Bergslagen, Sweden,” Miner. Deposita 48...“Geochemistry of zoned garnets from the San Pedro Mine, Santa Fe County, New Mexico,” N. M. Geol. 7, 69–74 (1985)...elements in zoned garnet from skarn in the Chichibu mine, central Japan; illustration by color-coded maps |  | Zheng, Jiahao, Mao, Jingwen, Yang, Fuquan, Chai, Fengmei, Zhu, Yongfeng (2017) Mineralogy, fluid inclusions, and isotopes of the Cihai iron deposit, eastern Tianshan, NW China: Implication for hydrothermal evolution and genesis of subvolcanic rocks-hosted skarn-type deposits. Ore Geology Reviews, 86. 404-425 doi:10.1016/j.oregeorev.2017.01.032 | Journal (article/letter/editorial) | | 794 formation at the Smältarmossen calcic iron skarn deposit, Bergslagen, Sweden: 795 Mineralium Deposita...‘Kiruna-type’apatite-iron-oxide ores in 802 Central Sweden. Scientific reports, DOI: 10.1038/srep01644 803...Skarn zonation and fluid evolution in the Groundhog mine, 843 Central mining district, New Mexico: Economic...iron ores of the Kiruna 861 type in Chile and Sweden; ore textures and magnetite geochemistry: Economic...iron ores of the Kiruna type in Chile 865 and Sweden. GFF v.130, p.177 -188. 866 Pang, K. N., Zhou |
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