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| Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur Roe Tucson........ .................... ..... ^ B lllii Leadville.................................................SPECIMENS from the collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description... All rights reserved. notes fromthej EDITOR COLORADO-III Here we are with our third special issue devoted...mines and minerals of Colorado. As most long-time subscribers know, the first in the series was volume |
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| 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 |
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| DEPOSITS IN AND ADJOINING THE LEADVILLE DISTRICT, G. F. LOUGHLIN COLORADO. • AND CHAS. H. BEHRE, JR.......................................... the Leadville district :2:2I .......................... ........................... :23• Continental Chief mine ............................... :23• Other mines...:244 Comparisonwith certain other districts in Colorado, New Mexico, Idaho, and Utah ...................Loughlin, G. F.: Geology and Ore Deposits of the Leadville Mining District. U.S. Geol. Survey Prof. Paper |
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| 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...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...Kokomo syncline_ Faults southeast_ of _ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping and |
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| 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 |
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| Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...A summary of the first 100 years of published knowledge) including the chief occurrences of 445 mineral...GEOLOGICAL SURVEY H. William Menard lJi1·ectm· First printing 1961 Second printing 1978 For sale by...mineral industry________________________ Minerals first found in Colorado_____________________________________...knowledge____________________________________ Future of Colorado mineralogy______________________________________ |
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| through the NTIS may be obtained by writing to the National Technical Information Service, U.S. Department...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...RESTON, Virginia-503 National Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District, Colorado By DANIEL R. |
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| Carbonate-Hosted Sulfide Deposits of the Central Colorado Mineral Belt DAVID W . BEATY, GARY P . LANDIS...LANDIS, AND TOMMY B. THOMPSON, EDITORS Leadville-type ore Sherman-type ore TH E ECON0t-11C GEOLOGY PUBLIS...Geology, 91-A Yale Station, New Haven, CT 06520 Leadville-type ore (top) with rod-textured pyrite in a matrix...paralle l to host-rock bedding. Black Cloud mine, Leadville district. Sherman-type ore (bottom) in paleokarst...fragments (dark gray), white tabular barite. green sphalerite , and pyrite aggregates in a light hrownis11-gray |
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| were played out on a daily basis in opening the Colorado mining frontier, however, are very much the stuff...at best, still only a political debate over a national banking system. The common man rode a cyclical...Further, each generation had seen an Colorado showing the Colorado mineral belt and the location of the...force to compare with that of mining during the first all made along streams on the plains and proved...even realize that the hard growth of mining in Colorado, however, was change. Fortunes work of prospecting |
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| PREFACE The end of 1994 marked the close of the first quarter-century of publication of the Mineralogical...to the Friends of Mineralogy for giving us that first index, which has served us all for the last ten...193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504 |
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| Downloaded by [National Sun Yat-Sen University] at 01:02 01 January 2015 Minerals of the Gilman District...District and Eagle Mine Eagle County, Colorado WILLIAM J. WARREN JR. Front Range Minerals P.O. Box 632 Golden...Golden, Colorado 80402 wjwmineral@aol.com ED PEDERSEN 11582 Ash Circle Thornton, Colorado 80233 pedersencpg@aol...MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral specimen producer...producer, New Jersey Zinc Company’s Eagle mine, are located about 120 kilometers west-southwest of Denver. The |
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| Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement |
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| 659 What's New in Minerals: Cerussite, Amethyst Hill, Arizona by T. P. Moore ..........................$384/three years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Bancroft(deceased) Peter L. Via(deceased) Salim Edde Lyda Hill Daniel J. Record Rob Lavinsky Wilbert A. Danner(bequeathed)...after vis iting the Gallery of Mineralogy at the National Museum of Natural History in Paris, and meeting...his missions in Afghanistan, bringing back the first large crystals of lazurite, kunzite and another |
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| Department of Geology S ilver was one of the first metals to silver has the highest-known reflectivity... occurring together) from the Calumet and Hecla mine. Excepment in the oxide zones of a variety of metal...Copper Falls mine, associations and include those containing other silver minerals, Keweenaw County. barite...major Acton mine, York County, the Deer collections. One state that is draped in a silIsle mine, and the...the Sullivan mine ver-lined history is Colorado, with a pro(King and Foord 1994). Silver duction of more |
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| Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...Worthington mining equipment the from the standpoint of first cost, capacity and power consumption. most wear...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp...covering the mining industry for 1918, 1919, and first quarter of 1920, has been entirely re-written and...A full list of the iron mining companies of the Lake Superior district is given, and the many mining |
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| California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...mining equipment — :the most from the standpoint of first cost, wear, capacity and power consumption. Worthington...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...the degree of Engineer of Mines. Located in the Lake Superior Mining district. Mines and Mills accessible...considered to be working the public and not the mine. Many suspicious promotions are however not positively |
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| Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE, ]R., and E....geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake,. Jr., and E...City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology, Economic-Colorado-Central City district...Ore-deposits-Colorado-Central City district. 3. Mines and mineral re. sources-Colorado-Central City district... Title: The Central City district, Gilpin County, Colorado. (Series) For sale by the Superintendent |
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| BULLETIN 4=78 GEOLOGY AND ORE DEPOSITS NEAR LAKE CITY, COLORADO BY JOHN DUER IRVING AND HOWLAND BANCROFT...series........................................... Lake City district.................................................................... Ore deposits of Lake City district.....................................group........................... Quartz-galena-sphalerite group.............................. Telluride............................................... Sphalerite (zinc blende) .............................. |
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| MUSEUM - PENNSYLVANIA STATE COLLEGE EXPEDITION TO COLORADO (1 948 ). By David M . Seaman ..................Julian S. Hatcher .................... 239 ' ORE FROM MINE AT FRIEDENSVILLE BY 195 1, MIT TOLD...............MUSEUM-PENNSYLVANIA STATE COLLEGE EXPEDITION TO COLORADO ( 1948 ) By DAVID M. SEAMAN Associate Curator...accompanjed me to Colo>.M. r ado to attend the First National ConvenCor, ion of the American Federation of...mineral collecting trip in cential and south-central Colorado collecting from some thirty-five mineral localities |
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| mother Scotch-Irish. was I born in Newtownards, county Down, Ireland, in 1854 and was I used to call myself...my birth my father was at the Conlig mine, near Bangor, this mine being at that time the greatest lead-producer...1887, in his My mining in county 72nd year. recollection of the Conlig mine? I visited the locality...lead mines and thjence to Conlig. / suppose the mine was abandoned after the ore was exhausted? Yes...Yes, my father often said he considered the mine bottomed except at the bog shaft, and there the ore occurred |
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| controls under one hand The Atlas Copco Lion is the first drill to have all the valves which operate the drill...the wall or roof of the drift. The Lion is the first pusher leg drill with controls placed for drifting...per day mill it Ford, Washington. It is one of first United States mills to use columns for lon exchange...by non-removable key when sheave must be opened. mine planning and mechanization, A of all types of loading...machines World. Estimation J&L Drilled and Sampled Hill-Annex Tailings Auger drilling on 200 foot centers |
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| but metallic iron) Under JOHN WILEY & SONS, INC. HILL COMPLETE GEM & MINERAL ESTABLISHMENT Route 7, Box...Originally the < Os book was published by McGraw-Hill Publishing Company, Inc. 7a iy *Sa ee ee xix, 763...Museum (Historical Geology) Richard M. Pearl, Colorado College (Mineralogy) Kenneth Ross, Field Director...Director, Explore’s Camp, Mesa Verde, Colorado (Archeology) Arnold Goodman, Boston University (Microscopical...sketches will be returned if accompanied by ample first-class postage Subscriptions: ; years $5.00 1 year |
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| 1 6 6 1880 SOUTH PIERCE • SUITE 13 LAKEWOOD. COLORADO 80226 156 26 TREGESEAL, ST. JUST, PENZANCE,...No. 3 Carl Francis Long Hill Tungsten Mine Trumbull, Connecticut The Long Hill tungsten deposit at Trumbull...Trumbull, Fairfield County, Connecticut, which is noted for its large pseudomorphs of wolframite after...produced good crystals, is located in Trumbull’s Old Mine Park. Mining was never very prof itable and the...drinking water, a comfort station, and parking lot Old Mine Park is today an attractive and popular recrea |
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| Mineral Resources GEOLOGIC BRANCH of Sierra County 7 68 Current Notes 68 SPECIAL ARTICLES 69...classes 1. Mines and mineral resources of a given county or area (describing kind, character, distribution...DISTRICT MINES AND MINERAL RESOURCES OF SIERRA COUNTY By Charles V. Averill, District Mining Engineer...SIERRA COUNTY, WITH REFERENCES TO REPORTS OF STATE MINERALOGIST 50 GEOGRAPHY Sierra County is one of...feet. The Sierra Nevada continues through Plumas County, which adjoins to the north, but ends just beyond |
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| Pandaite • copper arsenic sulfide • Chinkuashih mine, Keelung, T aiw an • 4 x5 $ 5 0 .0 0 , 2x3 $ 2...barium strontium m em ber of the pyro- • Panda Hill, T an za n ia chlore-m icrolite series l x l $....... 203 J. Douglas Scott Hidalgoite from Gold Hill, U t a h .........................................Wayne C. Leicht Crandallite from Gore, Frederick County, V irg in ia .................. 223 Richard S....EXHIBITING A new form of competitive exhibiting first suggested in the M ineralogical Record (Vol. 2, |
