 | | Report (volume) | | Geology of the Idaho Springs District Clear Creek and Gilpin Counties, Colorado GEOLOGICAL (=) I o 00...of the Idaho Springs District Clear Creek and -i ;i ?i Gilpin Counties, Colorado By ROBERT H. MOENCH and...____ Mines and prospects in the Idaho Springs district ________________ Previous studies.___________..._________.__ -_______---_-_-____________'___-_--Galena. __________________________ ______________ __________...pocket] PLATE 1. Map of the Idaho Springs district, Colorado, showing location of mines and distribution |  | | Report (issue) | | GEORGETOWN QlJADRANGLE (TOGETHER 'VITH THE EMPIRE DISTRICT) COLORADo· BY JOSIAH E. SPURR AND GEORGE H. GARREY..................._.......... . Distribution in Colorado ................................................Boulder County.............. . . . . . . . . . . . ......... . ....... . 103 Ores in Gilpin County ............................... . 103 Orcs in Clear Creek County ............................ . 103 Ores from...Argentine to the Tenmile district .. : ............... . 104 Ores of the Tenmile 'district ................. |  | | Report (issue) | | Prospects, Idaho Springs District Clear Creek and Gilpin Counties, Colorado Descriptions and Kapa By...Commission Introduction The Idoiho Springs mining district forms an important segment of tae Front Range...west, and southwest. The adjacent Central City district, which produced ores valued at more than $100...clearly the most important district in the mineral belt The Idaho Springs district from 1860 to 1959 produced... and zinc add value to the ores in most areas. Mining activity in the Idaho Springs and adjacent districts |  | | Report (issue) | | and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado GEOLOGICAL SURVEY PROFESSIONAL...and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado By J. E. HARRISON and J. D. WELLS...and ore deposits of the Chicago Creek area, Clear Creek County, Colorado, by J. E. Harrison and J. D. Wells...Geology Colorado Clear Creek Co. 2. Ore deposits Colorado Clear Creek Co. 3. Petrology Colorado Clear Creek..._---_-__-_--__________-____________--. History of the district-______________________________ General geology |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest |  | | Journal (article/letter/editorial) | | of Greece as interpreted by such admirers as Lord Byron. What a joy it was for this avid mineral collector...writers such as Herodotus referred to extensive mining in the Fifth Century B.C. In those times Athens...day. The main ore currently produced is massive galena. Although several veins of blue-green smithsonite | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J...percent of the state. Nevada's public lands offer mining, livestock grazing, wild horse viewing, .scenic...Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and development...Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 |  | | Book | | DEPOSIT. ^ jflnzona mining Directory A DIRECTORY OF Arizona^s Mines^ Mining Districts Owners or...or Operators AND POSTOFFICE ADDRESSES (Yavapai County) Copyright RUSSELL H. J 903 MILLWARD PRESCOTT...PRESCOTT, ARIZONA Published by The Arizona Mining Directory Prescott, Arizona Price $2.50 '-^ '...#;^ XXc. No. a. PREFACE Yavapai, the treasure county of Arizona, has developed beyond the speculative...operators than to this county a greater is October 298 1, were 1876, of mining locations Hinton, the |  | | Book | | at aks SUMMIT AGold Rush History of Summit County, Coldrado By Mary Ellen Gilliland Copyright 1980...Press Box 499 Silverthome, Colorado 80498 iv For the people of Summit County, past and present, and...Nineteen Summit Map Bibliography Index This Is Summit County Before the Rush Began: The Rocks That Made the...Silver Town Mining: The Pick, Pan and Blasting Powder Route to Riches Breckenridge Mining: Gulches of...of Gold Ten Mile Mining: Storied Silver Canyon Montezuma Mining: Treasure Atop the Rockies Summit Ghost |  | | Report (issue) | | Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL ... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...State of Colorado through the Colorado Geological Survey Board and the Colorado Metal Mining Fund UNITED...__________________________ Principal rocks of the district.________________________ Pre-Cambrian rocks__...Age_ __________________________________ Boulder Creek granite and related rocks. ____ Distribution and |  | | Report (volume) | | Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON m "The Paramount...books cover practically all dead as well as live mining shares. Made in the following sizes: \QUAUTY |  | | Book | | Used by permission of Dutton Signet, Penguin Books USA Inc. Lines from “Mrs. Sibley” and “Serepta Mason”...in This Book 11 1 Lead Mines and Lovely Hills Galena and Environs 13 2 A Diversionary Tale Apple River...Park and Environs 127 The Mazon Creek Area and the Longwall District Across a Lazy River Henry and Environs...Country and Pennsylvanian Cyclothems Forest Glen County Preserve and Environs On the Edge of Two Ages Shelbyville...Ozark-Mahoning Company, reviewed my essay on Hardin County. When I met with him, he gave a wealth of information | | | Book | | Used by permission of Dutton Signet, Penguin Books USA Inc. Lines from “Mrs. Sibley” and “Serepta Mason”...Described in This Book 11 1 Lead Mines and Lovely Hills Galena and Environs 13 2 A Diversionary Tale Apple River...Realm of Fossil Forests The Mazon Creek Area and the Longwall District 18 Across a Lazy River Henry and...Country and Pennsylvanian Cyclothems Forest Glen County Preserve and Environs 28 On the Edge of Two Ages...Ozark-Mahoning Company, reviewed my essay on Hardin County. When I met with him, he gave a wealth of information |  | | Journal (article/letter/editorial) | | which WHO Fixing Sounds. ARE THE HAPPY ?-Lord Byron said: men. (1(!{t()n.-�Onlin'-"ry, 'fo,'1hi...i,.. mense coal-beds of sout!... eastern Mercer county, Butler and Arm� Extensive and vibrations performed...country th;oug h English. G\ic. to 7);;'c. Lewl.-Galena, provement of day and night signals, a communication |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING, AND G...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...fold-fault _ Faults in the eastern part of the district 95 62 Kokomo syncline_ Faults southeast_ of _..._ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping and drag along normal faults, _ _ _ 96...faults _ 74 Carbonate Hill_ Area bounded by Weston, Colorado Prince, 105 Wolf tone mine _ 74 Silent Friend |  | | Report (volume) | | with State and local historical societies, State, county, and township officers, and individuals in all...officers of this Bureau. William N. Byers, of Denver, Colorado, for additions to and corrections of count}r names...names. Mrs. J. V. Calver, Washington, District of Columbia, who has furnished valuable and extensive...Wyoming, Illinois, superintendent of schools, Stark County, 1882-1898, for much valuable information concerning...several hundred cities and towns, and corrections of county names in the State of Illinois. J. P. Dunn, Indiana |  | | Book | | found phonolites, a volcanic rock that emits a clear tone when struck. By varying the sizes of assorted...Courtesy Willoughby Wallace Memorial Library, Stony Creek. The state’s combination of resources, energy,...factories Introduction 5 Fig. I-2. Historic mining and quarry operations in Connecticut. The Millstone...Earth, more than twelve times Ussher’s estimate. Lord Kelvin, the famous British In the Beginning 11...not in thousands but in millions of years, just as Lord Kelvin had predicted. Those time frames jolted the |  | | Journal (volume) | | YORPQ. : - . - ". • : THE ENGINEERING AND MINING JOURNAL. VOLUME LXIII. JANUARY TO JULY, 1897...Emile R. ... ................ ... 456 Alabama Coal-Mining Law...... *-*. --- - - -- - - * * * * • * -...Mine, Colo..... 639 Alice Mine, Wash. Ader Bell Mining and Tunnel Co. Alice, Mollie & Ida G Colo......... 75 Amalgamator, Penny & Richardson’s Ancient Mining, Rhodesia..... ..... 628 Pat.....................406 •- - - Anderson. O. P., # of Washing , ton Mining Districts. . . .279, 375, 423, 447 Anderson's Pat |  | | Report (volume) | | with State and local historical societies, State, county, and township officers, and individuals in all...from this source. William N. Byers, of Denver, Colorado, for additions and corrections to count}^ names...Historical Library, Helena, Montana, for data concerning county and town names in the State. Eugene Howell, by...counties. Nearly all the information concerning county names in this State was furnished by him. John...connection with the State names. Complete lists of county and town names were sent by him, and information |  | | Book | | das nach unserem Dafürhalten für Nutzer in den USA öffentlich zugänglich ist, auch für Nutzer in anderen... TO HIS ROYAL HIGHNESS THE PRINCE ALBERT , K.G., LORD WARDEN OF THE STANNARIES ; CHIEF STEWARD OF THE...guardian of our chief mineral district, has done much for the benefit of mining interests, and more particularly...particularly by your patronage of mining educa tion. I hope, therefore, that you may be pleased to give your...practical evidence in support of my opinions from mining men and landowners. I thus felt my way along, and |  | | Book | | mountains. Referred to the Committee on Mines and Mining and ordered to be printed. Treasury Department...odd tedd .jnoxixdxnqyB odd yd Badaqxdxdxxjg ion lord! 'add nixldiw Hx;! nx BaxxkdJo ocf BIuoo .0081 ...general idea No official document in any gress of the mining interest on the Pacific slope. department of the...lowing points 1. The origin of gold and silver mining on the Pacific coast and present condition of that...diggings and quartz lodes. 3. Different systems of mining, machinery used, processes of reducing the ores |  | | Journal (volume) | | ready made out the State. At Forest City, Sierra county, to be thankful for a good deal. The telegraph...eters A — To drift mining, a method by which hydrau- ready achieved mining operations are sometimes...supplemented, the remarks in an article on hydraulic mining last week may be largely applied; this branch olfcthe...considered equivalent to the same. The basin of Slate creek, lying a few miles farther to the northwest, is...drift method, only worked part most mining extant. While drift mining is, to some claims there are for the |  | | Report (issue) | | Powell, United States geological survey Nevada with district Eureka of the Geology | | | title: director...Geology Arnold Hague | Washington Eureka | district [Vignette] | | Powell, director with an atlas...Geology of the Eureka Arnold Hague [Vignette] district | | | ? S Washington 4. | xvii, 419 pp...Price $1.50. Tertiary History of the Grand Canon District, with atlas, by Clarence E. Button, Capt., U....III. Geology of the Comstock Lode and the Washoe District, with atlas, by George F. Becker. 4. xv, 422pp |  | | Journal (volume) | | early, three masked tral Railroad, Erie, on the Colorado Cen- 40 miles from Denver, captured the engineer...tramway and sev- 1 The by lo wide feet in the clear. The ore factured here these single acting engines...000 in dividends during the year, §2,000,000. Mining and Scientific Press distributed among the fortunate...largely to the prosThe perity of this section of the county. business men of the town seems to be drifting...G. Huston.] Wickes is one of the prosperous mining camps tributary to Helena as a base of supplies |  | | Journal (volume) | | Trelanvean , Note on Cross at, xxiii, xlvii. Truro, The Lord Bishop of elected Presi dent, xxii-xxvii ; Presidential...each one of us who feels pride in the progress his county has made since the present century began. It is...household words outside the limits of this narrow district, as is the nobleness of his character as a private...THE PRESIDENT'S ADDRESS . welfare of his native county as far as regarded its intellectual development...he saw growing up around him in the shape of our county societies . Of one of these (the only society older |
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