 | | Journal (article/letter/editorial) |
| 2014 MINE LEADVILLE MINING DISTRICT, LAKE COUNTY, COLORADO T he Leadville mining district, whose...height of his career, made scandalous headlines in Colorado newspapers by divorcing his straight-laced wife... Figure 2 (above left). Locality map of Colorado showing Lake County and Leadville (Leadville mining district)...who eventually represented Colorado as a U.S. senator. A main production shaft for the mine was sunk on...of highgrade “calamine” ore was made in the Hayden shaft of the May Queen mine. At the time there was |
 | | 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...minerals of the Great American Rift in New Mexico and Colorado. Great American Rift is the name we use for a |
 | | Journal (article/letter/editorial) |
| revealedlargebodiesof sulphides--mainlygalena,sphalerite, and pyrite. In I89I , ore chiefly valuable for...local assayerclassifiedsomematerial from the Hayden shaft of the May Queenmine as zinc ore, identifying...descriptions of theseminera'lswhich were printed by the Colorado School of Mines and distributedgratuitously b...undoubtedly originallydeposited asthesulphide--sphalerite or blende•above thepo's•.tions wheretheyare nowfound...native sulphuroccurredwith the anglesite. The sphalerite(ZnS) .thenalteredin exactlythe sameway as the |
 | | Report (issue) |
| ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING, AND G. F. LOUGIILIN...High terrace gravel_ 15 Low terrace gravel_ _ 17 "Lake beds"_ 17 Character and distribu17 tion _ Deformation...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 |
 | | Report (volume) |
| A full list of the iron mining companies of the Lake Superior district is given, and the many mining..."Bulldog" Gyratory Crushers with the Bend-Proof Shaft Hewes Spider exceptionally large eccentric cut steel...STATES Alabama Alaska Arizona Arkansas California Colorado , Page 69 Connecticut 120 Georgia 121 165 Idaho...Old Colony Bldg., Chicago. Newhouse Bldg., Salt Lake City. Union Arcade Bldg., Pittsburgh. C. B. Davis...Co 1979 Copper Handbook 1990 Hardinge Company Hayden, Stone & Co cxx Hillman Coal & Coke Co xxii Hornblower |
 | | Report (volume) |
| Bulletin 681 THE OXIDIZED ZINC ORES OF LEADVILLE COLORADO BY G. F. LOUGHLIN WASHINGTON GOVERNMENT PRINTING...56 57 THE OXIDIZED ZINC ORES OF LEADVILLE, COLORADO. By G. F. LOUGHLIN. INTRODUCTION. Oxidized zinc...first exploited in the Leadville mining district, Colorado, after the Geological Survey's field study of...Louis) makes the prediction that at an early date Colorado will be made tributary to the western spelter...zinc mining might soon be added to the list of Colorado industries. It was thus early known, therefore |
 | | Report (issue) |
| Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...area, and organization of the mining counties of Colorado _________________________ _ Adams County_- __..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _ Clear Creek County _______________________ |
 | | Report (issue) |
| ..- The Hall County Belt ---------------------c------------------The McDuffie County Belt ---------...The Carroll County Belt ---------------,---------------------- 36-37 The Oglethorpe County Belt ----...------------------------------------ 37 The Madison County Belt ------------------------------------- 37...Page Warren County ~~- ____ -~-- _ -~~- _~ ___ ~~- -~~~- _~ __ ~- __ ~- _ -~~ :McDuffie County ~---- __...___ ----Wilkes County ____________________________________ __ _ -~~- Lincoln County 80-81 81-95 95-96 |
 | | Journal (volume) |
| States, vo. Shingles — Ed Why a Tariff on Black Lake Industry, Orderly Readjustment Assessement Work...by T. Graham Vancouver Island, C. Mining on White Lake Collieries . Canada's C. Problem, by F. C. S...Ferro-arium, Liberty Brand Feldspar in Frontenac County, to Grind Ni Ni Fisk. Harold B Filming the Mining...Output Davidson Locates Vein Deposits, <;., Fast of Lake Winnipeg, — Ed Dividends, (i. Mining. Dryder G...Early Spring Helps G. Miners Ed Klbow Lake O. Discovery. The, Klbow Lake, The Spectacular G. Find, at, by |
