 | | Report (issue) | | GEOLOGIC MAP OF THE RIVERSIDE QUADRANGLE, CLARK COUNTY, NEVADA by D. L. Hoover l , Robert G. Bohannon...southeastern Nevada. The map area extends from the southwestern part of the Virgin Mountains northward to...narrow, incised valley of the large, perennial Virgin River. Most of the map area lies in the southwestern...the Mormon Mountains (maximum altitude 2,260 m) to the northwest and the Virgin Mountains (maximum altitude...2,356 m) to the southeast and east The Mormon Mountains are composed largely of Paleozoic carbonate rocks |  | | Journal (article/letter/editorial) | | Connedistrict, Maine Topsham district, Maine Grafton district, New Hampshire Greenfield...Middletown district, Connecticut Southern Black Hills district, South Dakota Crystal Mountain district, Colorado...Clear Creek district, Colorado Bunkerville district, Arizona/Nevada Bently district, Nevada O Pegmatite...nature of the old pit indicated that the previous mining operations may have occurred almost a century ago...chrysoberyl in quartz, Wisdom Ranch prospect, Larimer County, Colorado. Crystal is VA by VA by 1/8 inches. |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist |  | Theodore, Ted G., Blair, Will N., Nash, J. Thomas, McKee, E.H., Antweiler, J.C., Campbell, W.L. (1987) Geology and gold mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona, with a section on K-Ar chronology of mineralization and igneous activity, and a section on implications of the compositions of lode and placer gold. Professional Paper 1361. US Geological Survey doi:10.3133/pp1361 | Report (issue) | | Mineralization of the Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona U.S. GEOLOGICAL SURVEY PROFESSIONAL...MINERALIZATION OF THE GOLD BASIN-LOST BASIN MINING DISTRICTS, MOHAVE COUNTY, ARIZONA Placer gold nugget about...Lost Basin mining district. Geology and Gold Mineralization of the Gold Basin-Lost Basin Mining Districts...Districts, Mohave County, Arizona By TED G. THEODORE, WILL N. BLAIR, and J. THOMAS NASH With a section on...mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona. (U.S. Geological Survey Professional |  | | Report (issue) | | Southwestern Utah and Adjacent Areas of Arizona and Nevada Field Trip Guide Prepared for the Geological Society...Southwestern Utah and Adjacent Areas of Arizona and Nevada Edited by William R. Lund PREFACE This field guide...southwestern Utah and adjacent areas of Arizona and Nevada. In addition, the field guide contains a road log...resources of a large area in and around the Tusher Mountains in Utah; marine and brackish water strata in the...StaircaseEscalante National Monument; and the Pine Valley Mountains, which are cored by what may be the largest known |  | | Report (issue) | | economically. As a part of our response to the Mining and Mineral Policy Act of 1970, the Geological...---------------Mercury, by E. H. Bailey, A. L. Clark, and R. M. Smith -------------------Mica, by Frank...tinum-group metals, by Norman J Page, Allen L. Clark, George A. Desborough, and Raymond L. Parker --...resources into minable reserves-"rock in the box," in mining parlance; a few examples are the discoveries of...disseminated gold deposits of Carlin and Cortez in Nevada, and the development of technology for processing |
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