| Milton, Charles, Ingram, Blanche, Clark, Joan R., Dwornik, Edward J. (1965) Mckelveyite, a new hydrous sodium barium rare-earth uranium carbonate mineral from the Green River Formation, Wyoming. American Mineralogist, 50 (5-6) 593-612 | Journal (article/letter/editorial) | 3inpliuiitco')3-. sH,o occurs in 4 subsurface localities some 20 miles apart in Sweetwater County, Wyoming. It...calculated for two formula units per cell is 3.62 g cm-3; the measured density of the massive aggregate is...computes to 3.58, in the crystals 3.47 g cm-3. There is no good cleavage, but fractures are approximately...Machinery Corporation at Westvaco near Green River, Wyoming, tiny green crystals have occasionally been found...Westvaco MCKELVEVITE 595 Company John Hay No. 1, Wyoming (Fahey, !962) at a depth of 1557 feet near | | | Report (issue) | a = 9.170(3) β = 115.63(3)◦ γ = 59.99(3)◦ Z = 1 b = 9.169(3) c = 7.075(2) α = 102.50(3)◦ X-ray Powder...Powder Pattern: Sweetwater Co., Wyoming, USA. 2.942 (100), 4.47 (85), 2.648 (40), 6.40 (35), 3.32 (30)...9 0.1 6.1 Total [100.2] (1) Diamond Alkali No. 3 drillhole, Wyoming, USA; by a combination of gravimetric...recalculated to 100% mckelveyite after deduction of organic 3%, acmite 2.45%, “biotite” 9.40%, quartz 3.02%; then...near trona beds in the Green River Formation (Wyoming, USA); in a differentiated alkalic massif (Khibiny | | | Book | blue crystals of carletonite [KNa 4 Ca 4Si8 0 18 (C0 3) 4 (F,OH) • H 20] . Monteregianite is named after...Mineral Alteration and Weathering Special Publication 3 (1998) J. Delvigne Mineral Species Discovered in...Mineralogical Association of Canada All rights reserved. No part of this publication may be reproduced in a retrieval...978-0-921294-61-0 1. Mont Saint-Hilaire, 2. The minerals, 3. History and geology I Mineralogical Association of...collecting (1963-2019) History of collecting Geology IX 3 6 6 6 6 7 11 13 15 18 20 24 29 31 Regional geology |
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