 | | Report (volume) | | Bulletin 779 GUIDES TO ORE IN THE LEADVILLE DISTRICT, COLORADO BY G. F. LOUGHLIN WASHINGTON GOVERNMENT...geology______ __ Guides available and their significance Breece Hill stock Other siliceous rocks_ _ Veins __________...along the most important inclined shafts in the Leadville district__________ ________________ 10 2. Plan...part of the Leadville district_____________ 10 3. Map of stoped ore bodies in Leadville district_______...parts of the Leadville district____ 16 5. Plan showing Tucson-Maid fault offset by the Iron, Mikado, and |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING,...High terrace gravel_ 15 Low terrace gravel_ _ 17 "Lake beds"_ 17 Character and distribu17 tion _ Deformation...Relation to mineralization_31 Geologic age _ 31 Leadville limestone (" Blue " limestone) _ _ 32 Name_ 32...fault _ 88 56 011ie Reed pipe_ Iron-Mikado group_ 88 57 Josie pipe _ 89 Iron fault _ 58 Eureka pipe_ Mikado..._94 61 Mike anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito |  | | Report (issue) | | Includes the. Leadville, Colorado, mining district. Prepared in cooperation with the Colorado State Geological...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...High-level terraces,_____________________________ "Lake beds".__________________________________ Stratigraphy...___________ Dyer dolomite member. ___.____-__-_-___ Leadville dolomite------_------_----------__ Weber (?) ...Union syncline___ __________________________ Empire Hill syncline_ _-____-_-__--------_-__ Sheridan transverse |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | | Report (issue) | | C!OOLOG.Y OF LEADVILLE U S.G-EOLOCTICALSURVEY HEAD OF IOWA GULCH PLA'I f I / IJ-.gDEPARTMENT ...DIRECTOR GEOLOGY A :\ D MINING I NDUST RY F LEADVILLE, COLORADO \VITH TLAS BY ,A I EL FRANKL! W ~ Il\10...report on the Geology and Mining Industry of Leadville, Colorado. To yourself, and to the Hon. Clarence King...rendered VII VIII GEOLOGY AND MINING INDUSTRY OF LEADVILLE. it possible to carry on the chemical investigations...than u ually indispensable in the vicinity of Leadville, where the entire rock surface i covered by debri |  | | Book (edition) | | though the more exten sive deposits, such as coal and iron fields, gold belts, etc., are mentioned in general...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater |  | | Report (volume) | | Bulletin 681 THE OXIDIZED ZINC ORES OF LEADVILLE COLORADO BY G. F. LOUGHLIN WASHINGTON GOVERNMENT.................................................. Iron oxides.............................................................................. 54 Carbonate Hill ore bodies.................................................. 61 Relations to oxidized iron and manganiferous iron ores .................. 64 Vertical distribution...clay; D, E, Aragonite filling cavities in brown iron oxide.......................................... |  | | Report (volume) | | deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G. Leonard, Grand Forks...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Report (volume) | | ............................................. Colorado.................................................deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee,...minerals and rocks, their occurrence and uses: Colorado State Geol. Survey Bull. 6, 1913. 8 USEFUL...Albany. North Carolina_.Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota_.Dr. A. G. Leonard, Grand Forks. Mr |  | | Book (edition) | | stones, 1. Aitkens ( 1 932) Quartz of meteoric iron. see: gem stones. O. C. Farrington (1903) Gems...uranium-vanadium deposits on the vegetation of the Colorado Plateau. H. Cannon L. (1953) Geobotanical...prospecting for uranium on La Ventana Mesa, Sandoval County, New Mexico. .,3d ed. H. C. Dake (1953) The uranium...and J. H. Soule (1955) Uranium ynining on the Colorado Plateau. Jack DeMent and H. C. Dake (1947) Handbook...V. C. Kelley (1955a) Regional tectonics of the Colorado Plateau and relationship to the origin and distribution |  | | Book (volume) | | 200l HANDBOOK OF IRON METEORITES VOLUME 2 HANDBOOK OF IRON METEORITES VOLUME 1 IRON METEORITES IN GENERAL...Appendices, References VOLUME 2 IRON METEORITES Abakan - Mejillones VOLUME 3 IRON METEORITES Merceditas - Zerhamra...Zerhamra Supplement HANDBOOK OF IRON METEORITES Their History, Distribution, Composition and Structure...Techni ca l Unive rsit y , Lyngby , Denmark VOLUME 2 IRON METEORITES Abakan- M ejillones PUBLISHED FOR THE...the Frequency of Falls 38 On the Use of Meteoritic Iron by Our Ancestors 40 Chapter 6 - Shapes and Surface |  | | Report (volume) | | geologic maps: Strand, R. G. Iron. Alberta, possible sources: Janes, T. H. Lake Superior type, origin, role...Minnesota, Fillmore County: Pederson, C. A. New Jersey, Dover district, magnetite: Sims, P. K., 1. South...paper on iron deposits in New Jersey might be found under: New Jersey. Economic geology. Iron, Dover district...district, magnetite: Sims, P. K., 1. Iron. New Jersey, Dover district, magnetite: Sims, P. K., 1. However...However, if a ~paper discusses iron in a particular state but also covers deposits in several other states |  | | Report (volume) | | Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay...search: Hershey, H. G. , 2. scale: Spieker, E. M., 3. Iron-range rocks, origin: Tanton, Distribution in geologic..., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S. A., 6....Reading: Military Service Pub. Co. Texas, Tordilla Hill area, color: Shale nomenclature: Clark, T. H. ,6...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor: |  | | Journal (volume) | | Emery—Feldspar—Fluorspar—Fullers Earth—Garnet—Graphite—Gypsum —Iron Ore—Magnesite—Manganese Ore—Mica—Molybdenum Ore—Monazite—Natural...Ore—Monazite—Natural Gas—Ocher and Oxide of Iron Pigments—Petroleum— Phosphate Rock—Precious Ston...ntimony—Copper—Ferromanganese—Molyb¬ denum—Gold—Iron—Iridium—Lead—Nickel—Platinum — Quicksilver — Si...—Canada—Emery in Greece—The Emery Deposits of Westchester County, N. Y. (by Edwin C. Eckel, p. 15)—Peekskill Emery...Producing Ammonium Sulphate—Oxidation of Ammonia by Iron Ore in Blast Furnaces—Coal Tar and Ammonia. 34 |
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