 | | Journal (article/letter/editorial) | | GUN'MA THE HAGIDAIRA PREFECTURE, SHOICHIRO MINE, JAPAN HAYASHI Geological Survey of Japan ABSTRACT...ABSTRACT A new mode of occurrence of cosalite from Japan and its mineralogicall properties are described. The...formation. Acicular crystals were found in a vug of rhodonite with quartz or growing on the surface of quartz...group: D162h-Pbnm. Introduction During Ashio a in mine, the flexible with southwest or The crystal...the 30km. studies in offers Ashio has and Japan. a and new to of mode of of Nikko occurrence | | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late around mineralogical...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of... parameters exception the of the lattice Japan, Early and relationship the with in the |  | | Book (volume) | | Reyna, J.; Congr. Geol. lnt. 20th Secc., Mexico City 1956 [1957/59], Symposium sobre Yacimientos de Manganeso...4 ; they usually result in silicates (chiefly rhodonite and, in the presence of an ample supply of AL...rhodochrosite, and the silicates braunite, tephroite, and rhodonite, along with many other Mn-rich silicates (as,...deposits (of the Taishu Metallogenetic Province, Japan), the richer their contents of Fe and some minor...with ~9% Mn coexisting with alabandite of the Sätra mine, see p. 69; and with 5.6% Mn coexisting with niningerite |  | | Journal (article/letter/editorial) | | 301 maguchi Prefecture, thermally metamorphosed bedded manganeseore consisting of rhodonite, tephroite...rr-orrC€to n,Sroor-o,o)(Mtto.r-o (CO.)r. At both the Hagidaira and Fukumaki mines the unnamed mineral is intimately...inclusions are studies on the manganeseminerals in Japan. Journal native silicon. Areas of silicide reach...in The Hagidaira manga.nesemine at the village of Azuma, ZeIa Township, Gumma Prefecture,Japan, contains...to have thermally metamorphosedbedded chert, rhodonite, ala- formed from a liquid, which cooled first |  | | Journal (article/letter/editorial) | | Verlagsgesellschaft 1981 X-ray study of the rhodonite-bustamite transformation Takamitsu Yamanaka and...Hongo, Tokyo 113, Japan Received: December 17, 1980 Abstract. Crystals of natural rhodonite from the Nodatamagawa...Nodatamagawa Mine, Japan, (Cao.181 Mno.754Feo.ou Mgo.o54Si03,a = 6.717,0 = 7.664, c = 12.245 Ä, a = 111...transformation, the chemical composition of the original rhodonite was found to be unchanged. The Mn content of the...nature a miscibility gap between the bustamite and rhodonite solid solutions; the former has a wide compositional |  | | Journal (article/letter/editorial) | | Deposit of the Noda-Tamagawa Mine, Northern Kitakami Terrane, Northeast Japan: Implication for Paleoceanographic...University of Tsukuba, 1-1 Ten'nodai, Tsukuba 305-8572, Japan [e-mail: komuro@arsia.geo.tsukuba.ac.jp] Present...Hokkaido 060-0819, Japan Present address: 2-18 Kamitakatsu-shinmachi, Tsuchiura 300-0819, Japan Received on...deposit of the Noda-Tamagawa mine in the northern Kitakami Terrane, northeast Japan. The sequence is lithologically...Lower terrace deposits Pacific Ocean Noda-Tamagawa mine B ★ ● 40°05'N Higher terrace deposits CRETACEOUS |  | | Journal (issue) | | Minerals from Metamorphosed Manganese Deposits in Japan and Their Relationship to the Franklin-Sterling...On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and |  | | Book (edition) | | York NY llXl0I. US;\ Chapman & Hall Japan. Thomson Publishing Japan. I lirakawacho Nc.:n101u Building....6F. 1-7-11 Hirakawa-cho. Chiyoda-ku. Tokyo !02. Japan Chapman & Hall Aus1rnlia. Thomas Nelson Aus1r.1lia...34, 1 0 1 8. From (TL) Abukuma range, Fukushima. Japan. Named for locality. Regarded as yttrium silicate...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...09. c 7.76 A . Z=2 [PDF 27-620]. (TL) San Carlos mine. Guanajuato. Mexico. Named for S. Aguilar. Agustitc |
|
