 | | Report (issue) | | OF WYOMING GEOLOGIST'S OFFICE BULLETIN NUMBER 20 Atlantic City, South Pass Gold Mining, District THE...GEOLOGIST OF WYOMING WITH NOTES ON GEOLOGY BY PROFESSOR]. J. RUNNER UNIVERSITY m' IOWA) IOWA CITY) IA. JULY...IS, 1926 INTRODUCTION Interest in mining is reV1iving in Wyoming, and many inquiries are being received...geology and present development of the South Pass-Atlantic City District. Previous publications of the State...Geologlist's office are "A Brief Review of the South Pass Gold District," by H. C. Beeler, published in 1904, |  | | Report (volume) | | OTIS SMITH, Director Bulletin 626 THE ATLANTIC GOLI) DISTRICT AND THE NORTH LARAMIE MOUNTAINS PAPERS............................. The Atlantic gold district, Fremont County, Wyo...................................................... Geology of the Atlantic district......................................... Rocks......................... Schists of the central Atlantic belt............................. Structure of...Magnetite schists in the northern part of the district.............. 16 Distribution and general character |  | | Report (issue) | | THE GEOLOGICAL SURVEY OF WYOMING Gary B. Glass, Executive Director and State Geologist ADVISORY BOARD...Governor Terry P. Roark,President, University of Wyoming Donald B. Basko, Oil and Gas Supervisor Appointed...Cheyenne, Wyoming. This and other publications available from: The Geological Survey of Wyoming P.O. Box...University Station LaIanlle, Wyoming 82071 (307) 766·2286 Front Cover - Wyoming gold. Gold buttons in the prospector's...by Dean Farris from mine dump waste in the Gold Hill district. The actual diameter of the button in the |  | | Journal (article/letter/editorial) | | Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...proclaim Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University |  | | Report (issue) | | deposits ______ -- __ --- ____ -_-_--Lacustrine placers ____ -----------------_ Ghana-----------------...of SenegaL ___________________ ----Republic of South Mrica ___________________ _ Cape of Good Hope Province...omali Republic ________ - ____ -_---------- -- South-VVestAfrica _________________________ _ Swaziland...rocks_--------Fluvial deposits ___ -----------_--------Beach placers __ -- ___ ---- ____ --------- __ China _______...sedimentary rocks_--------Fluvial placers __ ----------------------Beach placers __ -------- __ ----------- |  | | Report (volume) | | Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay, R. L.,L...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...Petroleum geology, careers: Downs, G. R., 2. A. O., 4. Wyoming, geological history and Future: Conselman, F. B... Landform interpretation, stereoSearch for new mining districts: Nolan, T. B., 1. pairs: Powers, W. E...area, color: Shale nomenclature: Clark, T. H. ,6. South Texas Geol. Soc., 7. Silicates and their reaction |  | | Journal (issue) | | abandoned, and very little work is now done in this district. At El Dorado Bar the river makes a large bend...thegravel through sluices, in the same manner as gold is taken out in placer mines, that is, the sapphires...washed out of the debris remaining with them , with a gold pan. The sapphires are found in the form of rolled...in the placers about eighteen miles west of Basin, also many of the ordinary stones in placers at Silver...Butte City; but few fine gems, however, are re ported from these localities. On Cottonwood Creek, about |  | | Report (volume) | | GEOLOGICAL SURVEY GEOKGE OTIS SMITH, DIRECTOR THE GOLD PLACERS OF PARTS OF SEWARD PENINSULA, ALASKA INCLUDING...H. BROOKS__________________ DEVELOPMENT OF THE MINING INDUSTRY, BY ALFRED H. BROOKS_____ Foreword __...13 J9 24 28 Growth of mining from 1902 to 1904___________________ 31 Mining developments in 1905-6_...formations_______ ,___ 82 Unaltered sedimentary rock?; _____. _________ 83 Uncousolidated deposits-_...classification of placers___________________ 114 Gold in bed rock_______________________________ 116 |  | | Report (volume) | | ______________________________ Location and area of the district! _ _______________ Typography ________ __ ______...36 36 37 38 40 49 51 53 55 59 64 64 History of mining ____ 65 Economic conditions 68 3 4 CONTENTS..._________________ 74 Residual placers _______________ ,.__ 75 Origin ___ ________ __ 75 Rock Creek__________________________...Nekula Gulch_____ ___________________ 76 Stream placers. _ 77 Principal classes __ ___ __ 77 Snake River...Specimen and Nekula gulches________,____ 83 Glacier Creek- _______________^______ 84 Snow Gulch_______________________ |  | | Report (volume) | | Effect of stress on ultrasonic wave veloctttes m rock salt [dbs) Dtssert Abs, v 25, no II, p 6529-6530...Hackett, P Tenstle fatlure 10 rock-ltke matenals, m Sympostum on rock mechantcs, 6th, Rolla, Mo, 1964... Fatrvtew Valley, and Fourmtle Flat, Churchtll County, Nevada US Atomtc Energy Comm Rept VUF-1001, p...Tychsen, Paul C A gUtde to the stratigraphy of South Dakota South Dakota Geol Survey Bull 14, 195 p, tllus...Jr., Szabo, M W Mmeral resources map of Barbour County, Alabama Alabama Geol Survey Map 32, scale about |
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