| | Journal (article/letter/editorial) | the stable assemblage being cassiterite plus danburite(i.e., CaSnBsOa-}2SiOs---> SnOs-}CaB2Si=Os).Similarly...calcite-fluoritecassiterite-nordenski61dine-malayaite-danburite-datolite-wollastonite-quartz on schematic diagrams...Datolite Dat CaBSiO4(OH) Foit et al,. 1973 7. Danburite Dnb CaBaSiaOs Phillips et al., 1974 8. Wollastonite...presumablyunstablewith quartz,due to the stability of danburite (CaB204+ SiO2--> Ca2B2Si2Os)and with cassiteritedue...CaSnSiOs--• CaSnOa + Xovofrolovaskarn deposit,Turinsk district, central CaSiOa + CO2). High-temperature,low-silica | | | Journal (article/letter/editorial) | DEPOSITS FOUND IN CONTACTMETAMORPHIC AUREOLES IN JAPAN Takeo Watanabe a a Geological Institute, Faculty...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN, International Geology Review, 2:11, 946-966, DOI:...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN' by Takeo Watanabe' • translated by Kinkiti Musya...the study of ore deposits in the contact zones in Japan 947 Genetic classification of metalliferous deposits...950 950 950 950 Contact metamorphic aureoles in Japan and characteristics of metalliferous deposits in | | | Journal (article/letter/editorial) | Geology and Mineralogy, Hokkaido University, Sapporo, Japan Zynpei Harada, emeritus professorof Hokkaido University...guidance ofProfessor Koto, the founder ofpetrology in Japan, he completed his thesis on the geology of Hachijo-jima...the Fifth High School, both in Kumamoto, western Japan. During his stay in Kumamoto, Harada devoted himself...began an optical and chemical study on danburite from Obira, Japan, using the prism method developed by...chemischenEigenschaftendes Danburits von Obira, Japan," which was published in Zeitschrift Jiir Kristallographie | | | Journal (article/letter/editorial) | syngenetic with the formation of borosilicates (danburite, axinite, and tourmaline). Ti thereby may be accommodated...malayaite are associated with early borosilicates (danburite and axinite) and later cassiterite. The origin...on the Bol’shoi Kan’on deposit in the Seimchan district, Magadan oblast, northeastern Russia, where Sn-bearing...France) and Snbearing titanite from the Stiepelmann mine, Arandis, Namibia (the samples were provided for...characterize rocks and ores taken from the underground mine and at surface workings. The deposit has practically | | | Journal (article/letter/editorial) | & Yeap 1971; Mitate SW Japan, Takenouchi & Shoji 1969; Takenouchi, 1971; Tsumo SW Japan, Shimazaki 1968b)...has been described from skarns in the Cassiar district, B.C. Canada (0.9% SnO2) and from Davib Ost, Namibia...CaSnSiO.-,; Dat = datolite, CaBSiO 4 (OH); Dan = danburite, CaB 2 Si 2 0s; Wol = wollastonite, CaSiCh; Stk...Ramdohr (1935) as 'zinntitanit' from the Stiepelmann Mine, Arandis, Namibia, it was first named by Alexander...Alexander and Flinter (1966) from many skarns in Japan and SE Asia as a late silicate phase associated with | | | Report (issue) | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the Mine and held. the...then that of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He...technology in the first half of this century in Japan. He retired from the Advisory Board of the Mitsu...such volumes as " Beiträge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese | | | Book | Tertiary skarns are known (e.g. in Malaysia and Japan) but such regions are rare. Rundkvist suggests that...syngenetic base metal deposits (e.g. Kuroko-type, Japan). (f) Similar to (e) except that transport and...metals occurring in deposits related to them in Japan (after Ishihara, 1980). some skarns, depending...related epigenetic deposits with granite types in Japan show that all the Sn and most of the W produced...on a larger scale also occurs in the Old Hickory Mine, Beaver County, Utah, U.S.A. (Hobbs,1945). Here | | | Book | making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated...orogenic periods to the Miocene Kuroko deposits of Japan. These deposits are associated with abundant sulfate... . The main period of ore deposition within a district seems to represent a relatively short time span...base of the Complex (Vermaak, 1976). At the Atok mine, platinoid minerals tend to occur at the boundaries...and the youngest, the Kuroko in the Miocene of Japan, are sufficient to warrant separation into two subtypes; |
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