 | | Report (issue) | | RADIOACTIVE MINERALS IN PARTS OF THE ALMA DISTRICT PARK COUNTY, COLORADO UNITED STATES DEPARTMENT OF THE...RADIOACTIVE MINERALS IN PARTS OF THE ALMA DISTRICT, PARK COUNTY, COLORADO By C. T. Pierson and Q. D. Singewald...RADIOACTIVE MINERALS IN PARTS OF THE ALMA DISTRICT, PARK COUNTY, COLORADO By C. T. Pierson and Q. D. Singewald...Continued Veins in pre-Cambrian rocks............ London vein system..................... Veins east of...Plate 1. Generalized geologic map of the Alma district, Park County, Colo.................. Inside back cover |  | | Report (issue) | | Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...__ ___ __ __ __ __ __ _____ Kokomo (Ten ~ile) district _______ ._________________________ Breckenridge |  | | Report (volume) | | 911 ORE DEPOSITS IN THE VICINITY OF THE LONDON FAULT OF COLORADO BY QUENTIN D. SINGEWALD AND B. S. BUTLER...in cooperation with the STATE OF COLORADO and the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT...Regionalstructure-_--___--__--------_---_-_______________. London fault____________________________J______________..._-__----__-_-__------____-_-____-___________ Deposits in the Alma district...-____________________________ Distribution...-______-----____.-___-__________._____ Gold veins of the London type._________________________ Silver-lead deposits |  | Wallace, A.R., Ludington, Steve, Lovering, T.G., Campbell, D.L., Case, J.E., Grauch, V.J.S., Knepper, D.H. (1988) Leadville 1 degree x 2 degrees Quadrangle, Colorado; a pre-assessment. Open-File Report Vol. 1988 (88-74) US Geological Survey doi:10.3133/ofr8874 | Report (issue) | | GEOLOGICAL SURVEY Leadville I°x2° quadrangle, Colorado: a pre-assessment by Alan R. Wallace , Steve...and stratigraphic nomenclature. Denver, Colorado -Menlo Park, California CONTENTS Page Preface............... 18 19 20 TABLES Table 1. 2. 3. 4. Mining districts in the Leadville quadrangle................................. Base- and precious-metal mining areas......................... 4 11 16 17 PREFACE...the Leadville I°x2° quadrangle in west-central Colorado under the Conterminous United States Mineral Resource |  | | Report (issue) | | COLORADO STATE GEOLOGICAL SURVEY BOULDER R. D. GEORGE. State Geologi.t BULLETIN 3 G E O L O G Y A...A N D O R E DEPOSITS OF THE ALMA DISTRICT PARK COUNTY, COLORADO BY HORACE B. PATTON ARTHUR J. HOSKIN...from the Hoosier Pass road. The valley on the mountain is Lincoln Amphitheater, with a rock stream showing...the bottom. Montgomery lies at the foot of the mountain. The peak is barely visible against the skyline...Charles A. Lory Governor of Colorado President University of Colorado President State School of Mines |  | | 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...NOSTRAND REINHOLD COMPANY NEW YORK CINCINNATl TORONTO LONDON MELBOURNE Copyright © 1983 by Van Nostrand Reinhold...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 |  | | Journal (article/letter/editorial) | | Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver starting...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines | | | Journal (article/letter/editorial) | | Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver starting...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines |  | | Journal (article/letter/editorial) | | IN AND ADJOINING THE LEADVILLE DISTRICT, G. F. LOUGHLIN COLORADO. • AND CHAS. H. BEHRE, JR. CONTENTS................................ the Leadville district :2:2I .......................... Pyrometasomaticand........................... :23• Continental Chief mine ............................... :23• Other mines............................... :239 Weston Pass district ................................. :240 Structural...:244 Comparisonwith certain other districts in Colorado, New Mexico, Idaho, and Utah ................ |  | | 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 |  | | Journal (article/letter/editorial) | | No. 7 SILICIFICATION SACRAMENTO IN DIS- COLORADO. • ROBERT D. BUTLER AND QUENTIN D. SINGEWALD...Sacramento districts lie near the Alma and Leadville districts, Colorado. Paleozoic sedimentary rocks intrudedby...asymmetricalanticline, whosesteepwest limb is broken by the London reverse fault, with an apparentvertical displacementof...s,occur on the east or hangingwall side of the London fault. These favorable stratigraphichorizons, which...veins on the footwall side of the London fault in the nearby London mine, lie far below the surface west |  | | Report (volume) | | mineralization in the Beaver-Tarryall area, Park County, Colo., a reconnaissance report, by Quentin D...Geology and ore deposits of the Shafter mining district, Presidio County, Tex., by Clyde P. Ross _______ ______...on concentration tests on manganese from Perry County, by H. S. Rankin______ 1 45 127 223 ILLUSTRATIONS...PLATE 1. Geologic map of Beaver-Tarryall area, Park County, Colo__ In pocket 2. Geologic sections of Beaver-Tarryall...Beaver-Tarryall area_______________ In pocket 5. Index map of mining properties in Beaver-Tarryall area___ 36 6. Reconnaissance |  | | Journal (issue) | | Mineral Localities: The Soudan mine, Vermilion Range, St. Louis County, Minnesota ......................Mineral Localities: The Old Gunnislake mine, Callington District, Cornwall, England .....................inclusions, 4.5 cm, from the Soudan mine, Vermilion Range, St. Louis County, Minnesota. Don and Gloria Olson...AQUAMARINE ON MUSCOVITE Chumuru Mine, Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan, 22...$327/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (volume) | | Deposits of the Upper Blue River Area Summit County Colorado • By QUENTIN D. SINGEWALD . GEOLOGICAL SURVEY...cooperation with the Colorado Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...----------Arctic mine ______________________________________________ _ Senator mine ________________...____ _ Vanderbilt mine __________________________________________ _ El Dorado mine ______________________...__________________ _ Monte Cristo mine __________ ------ ________ ----- __________ _ Bemrose mine __________________ |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...California-Federal Eldg., Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop 533), Rm. 3128, 345MiddlefieldRd...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Replacement Deposits Part II Gold in the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District |  | | Report (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Report (issue) | | Part 1. General geology. Part 2. Utah. Part 3. Colorado. 0 Oxidized Zinc Deposits of the United States...gold-bearing oxidized zinc and zinc-lead ores in Colorado, Utah, Nevada, and California______________ 3...deposits in the Eastern and Central States, and in Colorado and Utah_______________ m A-2 7 22 OXIDIZED...~issouri Texas•-----------------------------------Colorado _________________________________ _ New ~exico...Alaska.. a Includes 550 tons from Davis, Murray County, Okla. 'Production to 1934 only. PART 1. GENERAL |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn claims, Nevada; the...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as |  | | Journal (article/letter/editorial) | | te from a newly discovered locality in Yavapai County, Ariz., on the Verde River near Camp Verde, Ariz...be of interest. These were collected in Yavapai County, East of Prescott, Arizona. "They were taken from...could get from Mr. Millar (owner of the diamond mine in Murfreesboro) there was no point in it at all...— Alton A. Parsons, 2433 Hill Street, Huntington Park, Calif., has sent in a clipping taken from the Oct...and reads as follows: "Stockton, Oct. 19—Powhatan Mining Co. recently shipped a carload of antigorite, a |  | | Report (issue) | | ://archive.org/details/manganesedeposit0000gamu COLORADO GEOLOGICAL BOULDER R. D. GEORGE, State Geologist...BULLETIN MANGANESE SURVEY 15 DEPOSITS OF COLORADO BY G. A. MUILENBURG GHOLOGICAL BOARD - His.... Governor of Colorado CSRORGED NORDIN ones ee cere President University of Colorado Vigtoe GSA LD@RSUN:...honor to transmit herewith Bulletin 15 of the Colorado Geological Survey. Very respectfully, R. D. Gores...OF SPR 19 na MANGANESE NO OTOIC ICSETC ae COLORADO............. Location and general features.. |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Book (edition) | | YEAR 1687"—DAVID T. DAY, CHIEF OF THE DIVISION OF MINING STATISTICS AND TECHNOLOGY WASHINGTON GOVERNMENT...and consump tion, or better and cheaper means of mining, extraction, and convey ance to market, may in...by Prof. John G. Smock, and that for the Eocky Mountain region by Mr. C. Whitman Cross. To these gentlemen...correspondence has been carried on with geologists, mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und |  | | Corporate Document | | 2012 Copper King Mine, Silver Crown District, Wyoming (Preliminary Report) W. Dan Hausel Independent...Gilbert, Arizona 11/14/2012 COPPER KING MINE, SILVER CROWN DISTRICT W. Dan Hausel, Independent Geologist...Gilbert, Arizona Introduction The Silver Crown district (also known as Hecla) lies 20 miles west of Cheyenne...of Curt Gowdy State Park along the eastern flank of the Laramie Range. The district is visible on Google...Nearly all mining and exploration activity in the district centered on the Copper King mine and the Hecla |  | | Book (edition) | | Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...and Second Editions PART 2 HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric Period 20 Arizona...Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - • Vll...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART |
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