 | | Report (issue) | | limestone or dolomite. It is a useful ore guide in many mining districts UNITED STATES GOVERNMENT PRINTING OFFICE........... Characteristics of jasperoid in major mining districts of the United States ..................................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ...... |  | | Report (issue) | | of the Southeast Missouri base metal and barite district, by A. V. Heyl..................................structures containing Pags 3 Examples^ Skelletaa District, Sweden Hljura-Kotalenti Belt, Finland Thompson...by feults. aerpentine margina, rodingite (dense white rocka) suggests tectonic emplacement -Rocka are...the Langmuir deposit in Canada and the Kambalda district in Australia. Favorable targets for domestic deposits... Examples are the Thompson district in Canada and the Skellefte district in Sweden. Favorable target |  | | Report (volume) | | Gold in Jasperoid, Elephant Head Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 2009 Geochemistry...Gold in Jasperoid, Elephant Head Area, Lander County, Nevada By TED G. THEODORE and GAIL M. JONES U.S....gold in jasperoid, Elephant Head area, Lander County, Nevada I Ted G. Theodore and Gail M. Jones. p. cm...ores-Geology-Nevada-Lander County. 2. JasperoidNevada-Lander County. 3. Geochemistry-Nevada-Lander County. I....Geologic map of the Elephant Head area, Lander County, Nevada In pocket FIGURES 1. 2. 3. 4. 5. 6. 7. 8 |  | | Book (edition) | | to civilization. . . it is clear that 1825 mining opened the West- . —Charles W. Henderson, 1933...Highlights in the history of New Mexico mineralogy and mining 3 5 Prehistoric utilization of minerals New...SUBDISTRICTS, CAMPS, ETC. 569 BIBLIOGRAPHY 597 MAP: Mining Districts of New Mexico in pocket II. PREFACE...highlights in the his- New Mexico mineralogy and mining— including a section on the prehistoric utilization...edition, 1892. A. H. Fay (1920) A glossary of the mining and mineral industry. R. E. Grim (1953) Clay |  | | Report (volume) | | Arizona, southeastern California, and southernmost Nevada 53 Schematic diagram showing structural position...The data for each deposit include placer type, mining method(s), production history, bedrock source,...the three deposit types. Tabulated data for each district include tonnage, grades, basement rocks, and references...emplacement of the host rock; the size of the district; the temperatures of mineral deposition; the chemical...placers. However, when these data were coupled with mining methods, estimates could be made of the amount |  | Renault, Jacques, Armstrong, Augustus K., Repetski, John E., Oscarson, Robert L. (1995) Geology, mineralogy, geochemistry, and geothermometry of Kelley Limestone jasperoids, Magdalena mining district, New Mexico. Bulletin 152. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-152 | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Geology, mineralogy, geochemistry...geothermometry of Kelly Limestone jasperoids, Magdalena mining district, New Mexico Jacques Renault', Augustus K....22092 SOCORRO 1995 11 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Daniel H. Lopez, President NEW MEXICO...5 Introduction 5 Geology of the Magdalena mining district 6 Proterozoic 7 Paleozoic 7 Mississippian 8...Mexico 6 3. Generalized geology of Magdalena mining district 7 4. Light-microscope photomicrographs of Kelly |  | | Report (issue) | | financially in part by, the numerous Federal, State, County and City agencies listed on pages A133 to A136..._____ District and regional studies._________________ Iron deposits in the Birmingham district, Alab...Utah_______________________ Silver in silicified rocks, Nevada and Washington. ______________________________...metals and industrial minerals ______________ District studies.____________________________ Beryllium...Montana.___________ Potash deposits in the Carlsbad district, New Mexico _________________________ Saline minerals |  | | Book | | RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA GEOTHERMAL...Netherlands. Special regulations for readers in the USA — This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...J ■I p r e s e n t l i m i t of 1 underground mining ■■1 1 •H CO CO cd •H cd \ i 4-1 •H c ...granodiorite composed of white, creamy or greenish plagioclase; creamy to pink or also white potash feldspar; |  | | Book | | RESOURCES Methods of Assessment and Results 11. R.G. TAYLOR GEOLOGY OF TIN DEPOSITS 12. H.K.GUPTA GEOTHERMAL...Netherlands. Special regulations for readers in the USA — This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...granodiorite composed of white, creamy or greenish plagioclase; creamy to pink or also white potash feldspar; |
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