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OF THE INTERIOR GEOLOGICAL SURVEY MINERAL RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |
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EUGENE L. CONROTTO editor COVER WILDLIFE 2 LOST MINE 8 ARCHEOLOGY 12 DESERT BOATING 14 DESERT BOATING...Edmund C. Jaeger The Charm of Adobe Amy P. Hurt Navajo Weaving: The Dying Art Bill Bryan —also— Her parents...below Lee's Ferry is: (A) Roosevelt Bridge; (B) Navajo Bridge; (C) Wahweap Bridge. ' " - • Desert Readers'...California Thrasher. 5 A living legend of Death Valley is this prospector: (A) Shorty Harris; (B) Seldom..."prospector's collection" includes 54 selected high-grade mineral samples such as Turquoise, Vanadinite, Wulfenite |
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PHYSICAL SCI. COUNTY REPORT 7 GEOLOGY AND MINERAL RESOURCES OF IMPERIAL COUNTY, CALIFORNIA Uk ... R&daubced. oj COUNTY IMPERIAL Gedifansua By Paul K. Morton Geologist COUNTY REPORT California...Sand Hills, as viewed toward the northwest from County Park. The prevailing wind direction, as indicated...vi ABSTRACT vii INTRODUCTION Summary of County 1 Mineral Trends and Needs Principal Geographic and...16 Cenozoic rocks 1 Hypabyssal rocks Imperial Valley Split and 1 the Peninsular Ranges 17 Mountain |
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STATES GEOLOGICAL SURVEY OPEN-FILE REPORT 84-674 MINERAL RESOURCE POTENTIAL OF THE CHUCKWALLA MOUNTAINS...MOUNTAINS WILDERNESS STUDY AREA (CDCA-348), RIVERSIDE COUNTY, CALIFORNIA SUMMARY REPORT By Robert E. Powell and...of Mines to conduct mineral surveys on certain areas to determine their mineral values. Results must...Congress. This report presents the results of a mineral survey of the Chuckwalla Mountains Wilderness Study...California Desert Conservation Area, Riverside County, California. SUMMARY Geologic and geochemical |
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SMITH, DIRECTOR 408 A RECONNAISSANCE OF SOME MINING GAMPS IN ELKO, UNDER, AND EUREKA COUNTIES, NEVADA............................. Mountain ranges and mining districts...................................................................... Midas or Gold Circle district...........................................geology............................................. Mine descriptions......................................48 48 48 49 50 Rex mine..................:............................. Gold Crown lode.............. |
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UTAH by Kenneth C. Bullock UTAH GEOLOGICAL AND MINERAL SURVEY a division of the UTAH DEPARTMENT OF NATURAL... MINERALS AND MINERAL LOCALITIES OF UTAH by Kenneth C. Bullock Nature displays her most common mineral, quartz.... . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . |
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Geology and Mineral Deposits of the Area South of Telluride Colorado GEOLOGICAL SU R VEY BULLETIN ...Board and the Colorado Metal Mining Fund Board 1112-G Geology and Mineral Deposits of the Area South...Geological Survey Board and the Colorado Metal Mining Fund Board UNITED STATES GOVERNMENT PRINTING...of some mines on the north side of Howard Fork valley. 22. Geologic map of eighth and fifth levels, Alta...Suffolk mine and Staatsburg Basin_-_-__------__------26. Map showing property boundaries and mine workings |
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Burling Tucker, C. A. District San Francisco Mining Engineer Logan, District Mining Engineer Sacramento... Chas. V. Averill, District Mining Engineer J. C. John O'Brien, District Mining Engineer F. Redding...Redding San Francisco Gary, Mineral Technologist San Francisco George L. Sampson, Assistant James M...Ore-Buyers' Inspector Reid J. Los Angeles District Mining Engineer Geologist (Librarian) Elisabeth...Hilpert 37 War-Time Mineral Industry of California, by Spangler Ricker MINERAL EXHIBIT AND STATISTICS |
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granite mass intruded the famed Cretaceous Dakota sandstone, which underlies most of the Great Plains, and...precipitation and channel it into the underlying porous sandstone. Laid down in Early Cretaceous times, as the continental...seas were advancing from the south, the Dakota sandstone represents topset beds, wave reworked, and spread...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...The commercial production of minerals, principally Gold, Silver, Copper, Iron, Lead, Manganese and Zinc |
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of evidence analysis in northeast Washington—4. Mineral industry activity in Washington, 1985-1997. by........................ 9 Appendix II--Table of mineral industry activity in Washington, 1985 to 1997....1.--Map showing location of 339 exploration or mining sites in Washington. ............................table of 339 sites representing mineral activities for mining and mineral exploration in the State of Washington...compiled for use in a weights-of-evidence analysis of mineral resources in northeastern Washington. Introduction |
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of evidence analysis in northeast Washington—4. Mineral industry activity in Washington, 1985-1997. by........................ 9 Appendix II--Table of mineral industry activity in Washington, 1985 to 1997....1.--Map showing location of 339 exploration or mining sites in Washington. ............................table of 339 sites representing mineral activities for mining and mineral exploration in the State of Washington...compiled for use in a weights-of-evidence analysis of mineral resources in northeastern Washington. Introduction |
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Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...J. C. District Mining Engineer District Mining Engineer Mining Engineer O'Brien, District Mining...George John District Sampson, Assistant Chas. V. Averill, Mining Engineer L. Gary, Mineral Technologist... Statistician and Curator G. Hubbard, Junior Mining Engineer (Librarian) Elisabeth L. Egenhoff,...SAN FRANCISCO FIELD DISTRICT Mines and mineral resources of 7 11 Santa Cruz County, by Henry G. Hubbard |
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StableIsotopeEvidencefor the Agesand Sourcesof Fluid Componentsof Gold-BearingQuartz Veinsin the Northern Sierra Nevada...MiddlefieldRoad,MenloPark, California 94025 Abstract Gold-bearingquartz veinsoccur in and near major fault...ures,probablybetween300ø and 350øC. On a local (mine)scale,fluidsresponsiblefor both carbonatealterationof...Gannett, 1932). The ore-bearing,fault- agesof the gold-bearingquartz veins or about the controlledveinscut...tributionof initial fluid S7Sr/S6Sr and(4) Are andthat gold-bearingquartzmineralizationoccurred theyrelateto |
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& Engr TN 2^ C3 A3 NO. 193 C.2 GOLD DISTRICTS OF CALIFORNIA BULLETIN 193 California Division...Mines and Geology Sacramento, California, 1970 GOLD By William B. DISTRICTS OF CALIFORNIA Clark...though Nugget. This 201 -ounce (troy) cluster of gold on display in the Division of Mines and Geology...Melted down as gold, it would be worth tome seven or eight The Fricof crystols mineral ond museum piece...been written on gold and gold mining of publications have no single report or to the gold deposits in |
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in the preparation of Bulletin 33, "Nonmetallic Mineral Resources of Washington," published in 1936. Since...these card catalogues would be as useful to the mining industry as they have proved to be to the Division...are, or may become, interested in Washington's mineral resources. The listings are purposely made as concise...obtaining brief general information about any mineral resource, or they may be used as a starting point...was begun on Part II, which deals with metallic mineral occurrences. This has proved to be a far more elaborate |
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VOLUME WILDERNESS MINERAL POTENTIAL ANNEX R {200) Q}3 NO.Bl) v. l WILDERNESS MINERAL POTENTIAL ASSESSMENT...ASSESSMENT OF MINERAL-RESOURCE POTENTIAL IN U.S. FOREST SERVICE LANDS STUDIED 1964-1984 I .. ~~-•M L...no .).300 V· I WILDERNESS MINERAL POTENTIAl.J Assessment of Mineral-Resource Potential in U.S. Forest...such as minerals and mineral fuels. This book contains information on the mineral resources of part of...public lands. Provided here are summaries of the mineral resources of many present and potential wilderness |
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Ml 48075 AND MINERALS The Leading GEM and MINERAL HOBBY Magazine P.O. Box 687. Mentone. Calif. 92359...Idaho Falls, ID 83401 SOUTH CENTRAL FEDERATION OF MINERAL SOCIETIES Offlc.,. Mrs. Mignon Wagner. President...chatoyant color flashes of pink, blue, purple, green, gold and an unusual pearly color In a background of midnight...- ALL ORDERS MUST INCLUDE A 12.00 r.e ii In the USA - all others including Canada must include lull...Silver color PS-312 Gold color ANTIQUE PIN PENDANT PS-309 Sliver color PS-310 Gold color ANTiQUE ANd |
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SOmJJT’Hl ID!!? Mineral Locality Index Downloaded by [University of Connecticut] at 20:42 14 January...Avenue Omaha, Nebraska 68 130 out11 Dakota’s mineral localitics would be few and very uninteresting...accessibility of South Dakota’s itbundant and diverse mineral locations. Because much of the Black Hills is National...secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...for its mineral specimens, its mineralization has produced a diversity of species, including gold. However |
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A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer San Francisco Sacramento San Francisco Los Angeles Los Angeles...Angeles Redding George L. Gary, Mineral Technologist San Francisco John San Francisco F. Bongard...Junior Mining Engineer (Librarian) San Francisco San Francisco TABLE OF CONTENTS Page DISTRICT REPORTS |
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Facets of Nadine Marshall 44 Red Feather Lakes Mineral Smorgasbord Enchanted by Quartz and Amethyst Mark...Metals Steve Voynick 36 Bisbee’s Rich History Of Mining (Part II) Bob Rush 28 REGULAR COLUMNS Field..................53 60 Gems and Minerals of Post Mine Closures The Maine (Part I) Popularity of Bisbee...Jocinto Neto specimen.” - Rock H. Currier Topaz Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Overall Measurements:...this with an old friend of mine who belonged to the Shasta Gem and Mineral Society. He took the rock to |
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organization is carrying on for the direct advancement of mining interests throughout the country than can readily...and the organization of a division of Alaskan mineral resources distinct from the division of geology...entitled "Beport of progress of investigations of mineral resources of Alaska in' 1904," Bulletin No. 259...in the investigation of any particular group of mineral products. They are generally confined to Survey...geologic folios issued since January 1, 1907, showing mineral resources described. No. Name ot folio. State |
| Leavitt, E. D., Spell, T. L., Goldstrand, P. M., Arehart, G. B. (2004) Geochronology of the Midas Low-Sulfidation Epithermal Gold-Silver Deposit, Elko County, Nevada. Economic Geology, 99 (8) 1665-1686 doi:10.2113/gsecongeo.99.8.1665 | Journal (article/letter/editorial) |
the Midas Low-Sulfidation Epithermal Gold-Silver Deposit, Elko County, Nevada E. D. LEAVITT,† Department...Nevada 89154-4010 P. M. GOLDSTRAND, Bureau of Mining Regulation and Reclamation, 333 W. Nye Lane, Carson...volcanic rocks and hydrothermal minerals related to gold mineralization and additional isotopic dates throughout...region, depositing at least 4 million ounces (Moz) of gold and 40 Moz of silver. The timing of high-grade Au-Ag...exchanged meteoric waters. Introduction THE KEN SNYDER mine exploits the largest known Au-Ag epithermal deposit |
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standards and nomenclature. • CONTENTS Page Page County and site name Kelly Camp Kettle Key East Knob...Talisman Threemile placer Tom Thumb Trade Dollar Valley Whitestone placer Wilmont Bar placer ZallaM ..... . 6 CHELAN Blewett Iron Blewett camp Cannon Crown Point Dick Holden Lovitt Negro Creek Iron Negro...placer Sunset Creek placer Victor FERRY Republic district Addison Alva Stout placer Belcher Ben Hur Black...Parle Golden Fleece H-0-M-E Huckleberry liberty Mineral Creek Mount Hawkins Mountain Daisy Old Bigney placer |
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31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...unless otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada...(hardcover: alk. paper) 1. Minerals—Nevada. 2. Mines and mineral resources—Neavda. 3. Minerals—Collection and preservation—Nevada...Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph...protection equipment. Mining and the discovery, identification, and development of mineral resources American |
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Mineralogical Record Inc., 7413 N. Mowry Place Tucson, Arizona 85741 Editor & Publisher Wendell E. Wilson Associate...back issues, reprints) P.O. Box 35565 Tucson, Arizona 85740 602-297-6709 Editing, advertising Wendell...second class postage (USPS-887-700) Paid at Tucson, Arizona, and additional offices. POSTMASTER: send address...Place Tucson, AZ 85741 ‘ Continued on page 111 Gold! Introduction G old notes from the e d i t o r ...Birch 5 California The history of crystallized gold in C a lif o r n ia ................ 33 by W. C |