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| STATES**-^ COMPILED BY FRANK C. SCHRADER, RALPH W. STONE AND SAMUEL SANFORD A revision of Bulletin 585 WASHINGTON.......................................... 102 District of Columbia ......................................... 139 144 146 153 158 163 169 . 172 174 Montana........................................................................................ Glossary and index.............................................. Compiled by FRANK C. SCHRADER, EALPH W. STONE, and SAMUEL SANFORD. INTRODUCTION. The volumes of the |
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| MINERAL AND ENERGY RESOURCE ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA Edited by...Ludington2 , and A.E. McCafferty1 Open-File Report 96-683-A This report is preliminary and has not been... or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government... MINERAL AND ENERGY RESOURCE ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA U.S. GEOLOGICAL...west-central Montana. It lies in the vicinity of Helena, the capitol city of Montana, and includes Federal |
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| between 35° and 36.6° North latitude and bounded on the west by the Mississippi River and on the east...Cenozoic sediments of the Mississippi Embayment and Gulf Coastal Plain in the western part of the state...state. Just prior to crossing the Tennessee River and continuing through the middle of the state are weakly...Central Basin, and Cumberland Plateau. Continuing east beyond the Cumberland Mountains and Cumberland Plateau...moderately deformed Paleozoic sediments and rare igneous rocks of the Valley and Ridge, which change crossing the |
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| of Taos County, New Mexico by JOHN H. SCHILLING Description of mineral deposits, prospects, and mines as...possibilities and guides for exploration and development 1960 STATE BUREAU OF MINES AND MINERAL RESOURCES...INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING 8c TECHNOLOGY...E. J. Workman, President STATE BUREAU OF MINES AND MINERAL RESOURCES Alvin J. Thompson, Director THE.......................................... Purpose and scope .......................................... |
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| Terry Close2, and Ed McHugh3 1 Open-File Report 98-478 This report is preliminary and has not been reviewed...product or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government...Spokane, Washington National Institute for Safety and Health, Spokane Research Center, Spokane, Washington...Geological Survey, and U.S. Forest Service describes the purpose, authority, and operation for a program...Management act (1976) and Title 36, Chapter 2, Part 219, Code of Federal Regulations and to augment the Bureau |
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| BTJI/LETIN 582 MINERAL DEPOSITS OF THE SANTA RITA AND PATAGONIA MOUNTAINS ARIZONA BY FRANK C. SCHRADER...________________ Location and means of approach ____________ Settlements and means of communication-__________________...___ 15 16 16 17 Climate and vegetation. 18 _._ History of mining and present conditions___________________...______-_____________ Mountains _ __________ _ Santa Rita and Patagonia ranges ______ _ Empire Mountains ________________________...Character, structure, and distribution_______ . Age and correlation ________ Devonian and Carboniferous rocks___:___________ |
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| Geology and Ore Deposits of Eagle Nest Area New Mexico Photo on title page: Lake Fork valley from Frazer...MEXICO STATE BUREAU OF MINES AND MINERAL RESOURCES BULLETIN 94 1972 GEOLOGY AND ORE DEPOSITS OF EAGLE NEST...MEXICO by KENNETH F. CLARK and CHARLES B. READ iv New Mexico State Bureau of Mines and Mineral Resources...Director A Division of New Mexico Institute of Mining and Technology Stirling A. Colgate, President BOARD...37 Fauna 40 Age 40 Correlation 42 PENNSYLVANIAN AND PERMIAN 42 Sangre de Cristo Formation 45 TRIASSIC |
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| ; S i* • j 9 * |l ■ ./ . w .-■“A .& Wayne and Dona Leicht, 332 Forest Avenue No. 8, Laguna Beach... 494-0055 Open Mon.-Sat. 10-5. photo by Harold and Erica Van Pelt, Los Angeles The Mineralogical Record...year, $43 for two years, $500 lifetime, domestic and foreign. Payment in U.S. dollars. ineralosical OS...NY Articles Collector's diary: Iquique, Copiapo and Chanarcillo .............................. 67 by.................... 95 by J. S. White Kornerupine and sapphirine crystals from the Harts Range, Central |
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| PRELIMINARY MINERAL RESOURCE ASSESSMENT OF THE TUCSON AND NOGALES 1° by 2° QUADRANGLES, ARIZONA Edited by...Open-File Report 90-276 This report is preliminary and has not been reviewed for conformity with U.S. Geological... or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government...Peterson, Joel R. Bergquist, Stephen J. Reynolds, and Susan S. Page-Nedell.............;.................................................. Data coverage and map compilation................................. |
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| Mineral Localities (Supplement II) Virginia Minerals and Rocks (3rd Edition) Ex LIBRIS ROCK H. CURRIER BOOK...Shad7 (Tom1town) Dolomite at the Jamea River Bydrnte and Supply Compnny Qunrr7 about one mile eut of Buchanan;...TeHurium Sulphur Dinmond Gra1,hitc GOLD Albemarle County.-"Streaks" occur in quartz veins in slate belt...east of South western Mt. (ll. 8). Buckingham County.-A placer gold specimen about 7 x 10 x 17 mm. which...Culpeper County.-Two specimens with flakes of gold up to 1 cm. in great est dimension and with their |
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| White, W. S. West, G. E. Tolbert, A. E. Nelson, and J. R. Houston HNITED STATES DEPARTMENT OF THE...White, W. S. West, G. E. Tolbert, A. E. Nelson, and J. R. Houston This report concerns work done on...on behalf of the U. S. Atomic Energy Commission and is published with the permission of the CommiBBion...Page Part 1. --Seward Peninsula, by Max G. White and Walter S. West Abstract . . . . . . . . . . . . ...--Alaska Railroad-Iliamna ;region, by Gene E. Tolbert and Arthur E. Nelson Abstract....................... |
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| C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound by The...Virginia, W.D., W.T., and Web to the memory of Bill, George, Jewell, Mar, and John and to each of the others...include nearly 350 locality listings and 14 mineral species and varieties not on previously published |
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| NORTH AMERICA ~ VOLUME olor phot raphs yo. Erica and. Harol d Van I [iL Albuquerque, Wyoming 6400 ... + GEMSTONES OF AFGHANISTAN by Gary W. Bowersox and Bonita E. Chamberlin + GEMSTONES OF NORTH AMERICA...Michael M. Scott Collection as photographed by Erica and Harold Van Pelt. Size may be estimated from the pale...fluorite (121.39 ct), Westmoreland, New Hampshire; blue fluorite (132.12 ct), Illinois; square cut particolor...amethsyt (78.70 ct), Hallelujah Junction, Nevada; blue, cushion cut topaz (25.30 ct), Ramona, California; |
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| ....................................... Purpose and scope of the bulletin..............................Mountains............................ Topography and physiography of southwest Oregon............ 1......................................... Formations and age................................................Oregon................................ Lode mines and prospects................................................... Blue River mining region......................................... Bohemia mining region... |
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| Keller GEMSTONES OF AFGHANISTAN by Gary W Bowersox and Bonita E. Chamberlin GEMSTONES OF NORTH AMERICA...1\il. Scocr Collection as photographed by Erica and Harold Van Pelt. Size may be estimated from the pale...fluorite (121.39 et), Westmoreland, New Hampshire; blue fluorite (132.12 et), Illinois; sqmu·e cue parricolor...amethsyt (78. 70 et), Hallelujah Junction, Nevada; blue, cushion cut topaz (25 .30 et), Ra1nona, Caufornia;...California. NECKLACE. Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of |
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| part of a statewide database on mines, prospects and mineral occurrences throughout Alaska. o o o o...the Juneau 1:250,000-scale quadrangle, Alaska This and related reports are accessible through the USGS World...by: John C. Barnett and Lance D. Miller Juneau, AK This report is preliminary and has not been reviewed... or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government...JU D-6 Longitude: 135.9697 Location description and accuracy: This occurrence is on the east slope of |
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| Study AreaCraig and Dixon. Entrance Quadrangles and the • Western Edges of the Ketchikan and Prince Rupert...also in Prince William Sound, the Alaska Peninsula, and as far afield as St. Matthews Island in the Bering...Engineers in 1936 for surveys on the Columbia River and named the Robert Gray for the Captain who discovered...discovered the Columbia River. It is now in private hands and being restored. Photograph by Donald Grybeck, 1987...STUDY AREACRAIG AND DIXON ENTRANCE QUADRANGLES AND THE WESTERN EDGES OF THE KETCHIKAN AND PRINCE RUPERT |
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| -----------------:----~------------ Field work and acknowledgments ________________ =Cteography ___...________________________________________ _ Location and accessibility ___ ____ ~ _______________ _ Topography...Topography ___________________________________ _ Climate and vegetation ________ - ___ ________ ~- ___ _ Cteneral...rocks ______________________________. Distribution and subdivisions ________________ _ ~orthern group _...Quartzites and conglomerates _______ _ Kyanite schist ________ --~- _________ _ Limestone and graphitic |
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| Appalachian Region By THE U.S. GEOLOGICAL SURVEY and THE U.S. BUREAU OF MINES GEOLOGICAL A compilation... 580 the mineral resources, mineral industry, and geology of the Appalachian Region UNITED STATES...Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Museum and Science Service Albany, N.Y. Division of Mineral Resources Department of Conservation and Development...Geological Survey Columbus, Ohio Bureau of Topographic and Geologic Survey Department of Internal Affairs Harrisburg |
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| Historic Mining Camps and Jurassic Calderas By BRENDA HOUSER With a paper on the GREATERVILLE PLACER...PLACER DISTRICT By LESLIE Cox ARIZONA GEOLOGICAL SOCIETY FALL FIELD TRIP, 1992 Arizona Geological Society...Box 4 0 9 52 Tucson, AZ 8 571 7 Historic Mining Camps and Jurassic Calderas, Southeastern Arizona! By...HOUSER With a paper on the GREATERVILLE PLACER DISTRICT By LESLIE Cox ARIZONA GEOLOGICAL SOCIETY FALL...40952 Tucson, AZ 85717 IThis report is preliminary and has not been reviewed for conformity with U.S. Geological |
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| part of ;a statewicle database on mi nes, prospects and mineral occurrences throughout Alaska. 6 I50" ctf...Livengood 1:250, 000-scale quadrangle, Alaska This and related reports are accessible through the USGS World...1 Q o C/5 14- and Janet Schaefer Fairbanks, Alaska C^ '*s*^__^r*&*''...\/2^s^ . , .XvU. '~ y O/ This report is preliminary and lias not been reviewed for conformity with U.S. Geological... or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government |
