 | | Report (issue) | | Intrcductiol, Group A. Uranium and thorium r:inerals 5 Group E. Linerals with minor amounts 4-47 uranium...Vanoxite 1/ 'ill: c'5(59 Bill Bryan claim, guild Steer Canyon, Montrose County, Colo, Ref. no. cf X-rav patterns...Enough matt: ia? for one X-ray powder rattern. 5 GROUP A. URANIUL: THORIUI: LIF.ERALS AMPANGAFEITE...Ambatofosikely, Vadagascar Mar. 11299 Not ignited, no pattern Amrangabeite H1.1.! 88C74 Anbatofosikely...Laeagascar Far. 11302 Ignited, faint pattern .1/ Ref. no. of X-ray patterns Quantity USGS -XS USNM-1C0 g |  | | Report (volume) | | McKelvey, Director Library of Congress catalog-card No. 73-600026 For sale by the Superintendent of Documents...the rarer ones. Some of the mineral names shown are no longer accepted, and some represent rather dubious...because they may be met in titles in the bibliography. No attempt has been made to record all the synonyms...symbol RE is used as an abbreviation for rare earths, no distinction being made as to the assemblage. The...brannerite- - - - - - - - ·· Abukumalite - (Y, Ce, Ca) 5 (Si0 4 , P0 4 ) 3 (0, OH, F) Aeschynite - (Ce, Ca |  | | Report (volume) | | If yon no longer need this publication write to the Geological Surrey In Washington for official mailing...STATES DEPARTMENT OF THE INTERIOR BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1942 and 1943 GEOLOGICAL SURVEY...GEOLOGICAL SURVEY W. E. Wrather, Director Bulletin 949 NORTH AMERICAN GEOLOGY 1942 and 1943 BY EMMA MERTINS...______ Page iii v 1 10 218 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1942 and 1943 By EMMA MERTINS THOM...THOM INTRODUCTION The bibliography of North American geology, including paleontology, petrology, and |  | | Report (issue) | | Pecora, Director Library of Congress catalog-card No. GS 67-191 For sale by the Superintendent of Documents...______________________________ _ 1 3 3 3 4 4 4 5 5 6 Production and use ___ --------- __ --------------Occurrence...arawak and North Borneo _________________ _ Sarawak _____________________________ _ North BorneO----...________ _ North Island_____ ------------- ________ _ Antarctica ________________________________ _ North Am...124 126 127 130 Monazite localities-Continued North America-Continued United States of America-Continued |  | | Book (edition) | | ROCKS 1Nl)l '.STHIA1, ~U~l•:HAl....'i AN[) Rc,rKS (NO~(\I ET,\Lf.l( ·:..;. O'l'H EH ·rHAN Fr EL~ AtHt\:--1...the United States from samples found in South Carolina, but corundum mining did not start until 1871...aluminum (AhOa) and has a theoretical composition of 5!!.9 per cent aluminum and 47.l per cent oxygen, although...identification from tl1e Laurens district, South Carolina. Systematic mining for corundum, as distinguished...varieties, was first started at Corundum Hill, North Carolina. The mineral has been found in many localities |
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