| | Journal (article/letter/editorial) | 1979 Newdataon hungchaoite, the secondworld occurrence, DeathValleyregion,California RtcHnRo C. Eno,...weatheredcolemaniteand priceiteveinsin late Tertiary rocks. Hungchaoite is triclinic,spacegroup PT;a :8.811(1), b : 10...solution. Dehydration data are given. Introduction Hungchaoite,MgO.2BrO3.9H2O,was first describedby Chu et al...Death Valley region,California(1970).The larger sizeof the crystalsin the California occurrencehas enabledus...the SouthMeridianclaim.The third is on the Hard Scramble claim(Erd et al., 1959,Fig. 1), about l0 km southeast | | | Report (issue) | Hungchaoite MgB4 O5 (OH)4 • 7H2 O c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Triclinic...39(1)◦ X-ray Powder Pattern: Death Valley, California, USA. 6.71 (100), 3.356 (92), 5.36 (85), 4.093 (78)...(OH)4 • 7H2 O. Occurrence: In lacustrine saline borate deposits (China); an efflorescence on weathered...colemanite and priceite veins (Death Valley, California, USA). Association: Ulexite, hydroboracite, szaibélyite... montmorillonite, analcime (Death Valley, California, USA). Distribution: From China, at an unspecified | | | Journal (article/letter/editorial) | is a new borate found at two localities in the Death Valley region, Inyo County, California, on weathered...weathered veins of colemanite or priceite in the Furnace Creek Formation (Pliocene). ft occurs as nodules and...of the borate minerals produced by weathering of priceite and colemanite in the Furnace Creek Formation...mineral referred to as an "undescribed calcium borate" mineral associated with nobleite (Erd et al.,...Geological Survey, in recognition of his advancement of borate studies in southwestern United States.2 Samples | | | Journal (issue) | Little Three mine pegmatites, Ramona district, San Diego County, California ............................101... B. Spaulding R. A. Mason & R. F. Martin , California locality index ...........................................129 by A. R. Kampf & the Southern California Chapter of the Friends of Mineralogy, Locality...e P e g m a t it e s , istrc San Diego D ,California Eugene E. Foord U. S. Geological Survey, M....Louis B. Spaulding, Jr. P. O. Box 807, Ramona, California 92065 Roger A. M ason Dept, of Earth Sciences | | | Book | 7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794 | | | Book | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface |
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