 | | Report (issue) | | Precambrian Crystalline Rocks, Park and Jefferson Counties, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER...Precambrian Crystalline Rocks, Park and Jefferson Counties, Colorado By C. C. HAWLEY and R. A. WOBUS...DEPOSITS OF THE SOUTHERN TARRYALL REGION, PARK AND JEFFERSON COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL...rocks, Park and Jefferson Counties. (Geology and ore deposits of the southern Tarryall region, Park and...and Jefferson Counties, Colorado) (Geological Survey Professional Paper 608-B) Bibliography: p. Includes |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...naine________________ Mine near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________..._____ Brucite and magnesite deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick...usage _______ Other rocks sampled _______ __ Rose Creek mine.__-_______________ Ragged Top area. ___________ |  | | 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...netlaneaiveme beneigs ony Snir » be = Ba and a Creek: oe * Md 8 _ yo ae Ve ja rete: _ |  | | Report (issue) | | AND ORE DEPOSITS OF THR BRECKENRIDGE DISTlliCT, COLORADO BY :b_,REDERICK LESLIE RANSOME 'f3lfWASHINGTON............ _........... _......... . 137 French Creek tunneL ...........................................XVIII. Geologic map of the Breckenridge district, Colorado ...... __ .. ________ .... __ .... ________ ....and mining claims in the Breckenridge district, Colorado .. ______ In pocket. '· Outline map of the region..._____ . ____ .... _ 18 A, Mount Guyot from Lincoln Park; B, French Gulch from Farncomb HilL ___ ....... |  | | Report (issue) | | Donegal, and again at Lough Laragh, in the same county, in a small acid dyke penetrating a pyroxenic rock...place in 19r4 and 19r5 from the Molly mine on Lost Creek, in the Kootenay district, described below. During...Knight Inlet, Cortes Island, Jervis Inlet, Lyon Creek, and near the head of the North Arm, Burrard Inlet...mines and pros pects near Rossland 'in the Trail Creek Mining Division. In the G:r;ant mine it is associated...and 3·39 oz. gold per ton. The Novelty and Deer Park claims show occurrences very similar to those of |  | | Book | | commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where...include: Federal Center, Denver 25, Colorado; 345 Middlefield Road, Menlo Park, California; 1031 Bartlett Building...will help you prospect and explore any state and county. etc., for mineral deposits in Finding Suitable |  | Finch, John Wellington, Bateman, Alan M., Butler, B. S., Loughlin, G. F., McLaughlin, D. H., Singewald, J. T. Jr. - Eds. (1933) Ore Deposits of the Western States. The American Institute of Mining and Metallurgical Engineers, New York. | Book | | progress in the geological resurvey of the Cripple Creek district, Colo. Geol. S urvey Bull. 254, 1904. 36... Paper The geological resurvey of the Cripple Creek district, Colo. pp. 85- 98, 1905. (Witll I?. L....1006. Geology and gold deposits of the Cripple Creek district, Colo. 11. S. Geol Survey Prof. Pa7>er...1918, A.I.M.E. The subterra nean gases of Cripple Creek [Colo.] (ubst). 1905. A recent vein at Ojo Caliente...P r., vol. 92, p. 41, !006. Gold and silver; Colorado; ~ew Mexico; Soulh Dakota; Southern Appalachiu11 |  | | Report (issue) | | ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING, AND G. F. LOUGIILIN...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...faults _ 74 Carbonate Hill_ Area bounded by Weston, Colorado Prince, 105 Wolf tone mine _ 74 Silent Friend...district_ _ Area bounded by Weston, Colorado Prince, 106 Colorado Prince fault _ 75 Modoc, Garbutt, and...In the oxidized zone_ 167 148 and elsewhere in Colorado _ Chlorides, bromides, and iodides _ 167 150 Iron |  | | Report (issue) | | QlJADRANGLE (TOGETHER 'VITH THE EMPIRE DISTRICT) COLORADo· BY JOSIAH E. SPURR AND GEORGE H. GARREY WITH..................._.......... . Distribution in Colorado ................................................Boulder County.............. . . . . . . . . . . . ......... . ....... . 103 Ores in Gilpin County .............................. . 103 Orcs in Clear Creek County ............................ . 103 Ores from.................... . 126 Resemblance to Cripple Creek ...................................... ~ ...... |  | | Report (volume) | | Mines. 11312 Hessler Road, Cleveland, Ohio. Aspen, Colorado. BOYLSTON, Herbert M., Consulting Metallurgical...Mexico. BUTCHART, W. A., Ore Concentration, Denver, Colorado. BUTLER, G. M., Mining Engineer and Geologist...Denver. Liberty Bell Gold Mining Co., Telluride, Colorado. COLE & CO., Assayers, Chemists, Ore Buyers, Box...Metallurgist, 804 Equitable Building, Denver, Colorado. GARDNER, James H., Geologist, 121 E. 6th St....Engineer and Geologist, 824 Vine St., Denver, Colorado. RUTHERFORD, Forest, Consulting Engineering. Mining |
|
