 | | Report (volume) | | MINERALS FOR THE COLLECTOR Geological Survey of Canada Miscellaneous Report 77 Kirkland Lake – Rouyn-Noranda...Quebec Ann P. Sabina 2003 Geological Survey of Canada Miscellaneous Report 77 ROCKS AND MINERALS FOR...in Right of Canada, 2003 Catalogue No. M41-8/77E ISBN 0-660-19062-1 Available in Canada from Geological...Geological Survey of Canada offices: 601 Booth Street Ottawa, Ontario K1A 0E8 3303-33rd Street N.W. Calgary...for reference in selected public libraries across Canada Cette publication est aussi disponible en français |  | | Journal (article/letter/editorial) | | from all sourcesconfirmsthat the compositionof pentlandite varies systematically with the assemblage, ranging...from 18 at. % Ni in the assemblage troilite-pentlandite to 34 at. % Ni in the assemblage millerite-h...andcompositions of the naturalphases. Introduction PENTLANDITE is common to almost all natural nickel sulfideassemblages...the coexistingphases, becausetheir experiments had no provisionto prevent the escapeof S during annealing...extures; (2) The determination of the compositions of tensivesolidsolutionfieldfor pentlandite(Table 3) |  | | Journal (article/letter/editorial) | | predominantmodeof formation of violarite is by alteration of pentlandite. Violarite also forms from millerite, but alteration...(Short and Fe-Ni sulfide assemblagescontaining pentlandite Shannon,1930; Buchan.and Blowes,1968; Graterol...X" describedas a supergenealterationproductof pentlandite on the basis of textural evidence) and has b...violarites, been reported also from the pyrrhotite-pentlandite ner and Yates, 1944; Pelzer, 1950; Pollock, 1959;...data for natural violarite are limited and enco• and no attempthasbeenmadeto correlatethe varia- largelyfrom |  | | Journal (article/letter/editorial) | | small amounts, especially where weathering of pentlandite by meteoric waters has occurred. Typically such...intrusives such as those at Sudbury, Ontario and Marbridge' Quebec. Pnevrous Wonx Violarite was originally...Preparation of an Mss containing Fe and Ni in 1 : 2 atomic proportions, by direct reaction of the elements...days was usually sufficient for hornogenization; (2) Reaction at 2000 to 300oC of this finely ground Mss...lines (as noted in Figure lc) between Mss of Fe:Ni:1:2 atomic proportions and l'eNi:Sr. As with attempts |  | | Journal (article/letter/editorial) | | MINERALOGICAL MAGAZINE, MARCH ~978, VOL. 4 2, PP. 93-8 Linnaeite series minerals from the Kalgoorlie...Violarite Polydymite VHN Reflectance kg/mm2 2 nm Range o/ /o 432-580 5Io (ave.) sf* 450-95 475...644 46"2-46'8 46"6-47"I 46.8-48.2 45"0-45"4 459 47'2-48"5 43"5-44"2 43.6-44.5 44"I-45"4 44"2-45"0 45'5-46"7...45'5-46"7 48"6-49"4 48'5-49'0 49-6-5o.o 5t'8-52"2 * Quality of indentation, sf = slightly fractured, ...(Reed, I965). Analytical accuracy is probably __+2 for major elements and + Io ~ for minor elements. |  | | Journal (article/letter/editorial) | | Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario KIA OES, Canada (Received 3 October 1973)...gradually extends into the entire flake leaving some or no remnants of the host mica. The removal of ions from...structure and exsolution of rutile in the parent mica; (2) destruction of rutile and recrystallization as anatase...crumbly fragments and dissintegrating gossan soils. la) and/or chemical, where the silicate mineral is Oxidation...Complete chemical analyses and partial analyses for H 2 0, F, Cl, FeO and Fe203 were made of 17 fresh and |  | | Report (issue) | | ae ~~ in: eae > = 9 <2 ve o 2 ae - 7: “Sale a a ’ if 2 ¥ “ih (Sein The Geological...Penrose Boulder, of America, Number 8137-1131-2 Published THE GEOLOGICAL Society Card Colorado...RiaInveARGNou leawiatere ole aretotars tamer ae Marbridge J csvescssccccssssccreersteaneseererss sacerseerics...ehalatetetetalaiete a\s cisiera uel os YUKON STRERRETORY 2 create Keno. Greenland e ersibre ara.s/0 4 7a(es...eimietescieinnreeee OU) Uniteds Staves: 4 i520 wot 2 viet ooh bem alee Oe Bae S eseRe een eee Iee |  | | Book | | 978-3-642-76884-2 DOl: 10.1007/978-3-642-76884-2 1. Organic geochemistry-Congress. 2. Geology. Strat...Geophysics, Louisiana State University, Baton Rouge, LA 70803-4104, USA AI-Biatty, H.J., Dr. Department of...University of British Columbia, Vancouver, V6T 2B4, Canada Carl, N., M. Sc. Environmental Science Division...Carleton University, Ottawa, Ontario. KIS 5B6, Canada Foster. C. B., Dr. Western Mining Corp. Ltd., Petroleum...Geological Survey of Canada, 3303-33rd St. N.W., Calgary, Alberta T2L 2A 7, Canada von Gehlen, K., Prof |  | | Report (volume) | | Geography, University of Alberta. Edmonton, Alberta, Canada. Am. Antiquity- American Antiquity. Society for...Arctic Institute of North America. Montreal, Quebec, Canada, and Washington, D. C. Arctic and Alpine Research-...North America Research Paper. Montreal, Quebec, Canada, and Washington, D. C. Arctic lnst. North America...North America Technical Paper. Montreal, Quebec, Canada, and Washington, D. C. Arizona Acad. Sci. Jour...Almqvist and Wiksell. Stockholm, Sweden. Boletfn de la Asociaci6n Mexicana de Asoc. Mexicana Geoffsicos |
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