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| limestone or dolomite. It is a useful ore guide in many mining districts UNITED STATES GOVERNMENT PRINTING OFFICE........... Characteristics of jasperoid in major mining districts of the United States ..................................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ...... |
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| milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please... tenorite, atacamite, covellite 8 limonite, hematite, native copper, turquoise c. DERIVED FROM ANTIMONY |
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| R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...you belong to, and where you come from. American mining schools and professional organizations have long... centering on some of the nostalgic aspects of mining in Arizona and beautifully illustrated with paintings...lives” by Allison Hodges (about the still-living old mining towns of Jerome, Oatman, Bisbee and Tombstone)...and other features. Front and back covers show mining still life photos by Jerry Jacka which are worthy |
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| 7 Geology and Ore Deposits of the Index Mining District By CHARLES E. WEAVER OLYMPIA, WASB.: E....entitled "Geology and Ore Deposits of the Index Mining District," by Charles E. W eaver, with the recommendation.................... 9 Location and area of th.e district. . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . • . • . . . History of mining. . . . . . . . . . . . . . . . . . . . . . . ....portion of Washington, showing the position of Index District. . . . . . . . . . . . . . . . . . . . . . . |
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| description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |
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| shades «3 a. Toad Mountain mining camp.......... 6. Hot Springs or Harrison mining camp... eu rtlendryxvInimnoealnp...EPOTMEGOME TH Opal sucka vy Aat DARe Prod sete? Gee oc Hematite and varieties of the same.....:........ Specimens...are Asin. mel Bees SE Mineral associations of hematite ae Ree Se Montes OF HAIG ALOD Nas phd fae. Seeks...silver ores—above). Silver ores from the Thunder Bay mining region, Lake: Superior) Ontapioas aah. .. ieee...ON SPECIMENS... 0... 0¢ cus eee eae eed INDEX TO MINING DISTRICTS, AREAS, CAMPS, LOCATIONS AND CLAIMS, |
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| SMITH, DIRECTOR BTJXILETESr 347 THE AND WRANGELL MINING DISTRICTS, ALASKA BY FRED EUGENE WRIGHT AND ...History of mining developments- ____________!__________ 9 11 11 12 13 14 16 Ketchikan mining district______...district______ 16 AVraugell mining district __ _________________________ IS Production _ __ 19 Geographic...__________ 41 Geology of the Ketchikan and Wrangell mining districts__________ 43 . . Geologic maps __ _ __...i)r> Copper Mountain gronp.____________________ Jumbo group___ :_._________________ ____ !>('» 99 Green |
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| 9. Generalized geologic map showing location of mining properties in the Park City district_____________________________...quadrangle is the Park City mining district a small lead-silver district that was developed chiefly in...the early 1900's. Metalliferous deposits in this district occur in quartz veins along small faults and ...roads shown on plate 1, small semipermanent lumber, mining, and farm roads aid access to some other areas...the small Park City mining district, which is one of four small silver-lead mining districts in the Colville |
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| DIREcToR PRELIMINARY REPORT ON THE KETCHIKAN MINING DISTRICT, ALASKA WITH AN INTRODUCTORY SKETCH OF THE...DIRECTOR PRELIMINARY REPORT ON THE KETCHIKAN MINING DISTRICT, ALASKA WITH AN INTRODUCTORY SKETCH OF THE...Existing glaciers Former glaciation The Ketchikan mining district General description History Geology Introduction...Amphibolite 3 44 CONTENTS. 'The Ketchikan mining district—Continued.4 Geology—Continued. Page. Bed-rock...claims Mary T. claim 4 57 4 57 4 57 4 57 Last Chance claim Glory claim Keystone claim 4 57 58 4 58 |
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| Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE...the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...part of district -_ _. ..____'_ Northwestern part of district--------Southern part of district. ______...region as a whole __________________ La Plata district _ . ___ _ ____-____ _ 22 23 23 24 24 26 26 26 |
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| Bingham, Utah, Mining Black Sand Page. Abbott, James W A Visit to Ely, Nevada Mining at Bingham, Utah...Greenwater District Ditto Ditto Ditto Abyssinia, Minerals In The Requirements of Modern Mining 70S 52...Charles [64 James W. 82 431 114 Nelll 815 District, British W Columbia, The 783 431 795 736 241...Tube-Mill Lining Forbes Rlckard 511 17 The Boundary District The Mineral Output of. In 1906 Broken Hill, Acid...D. Del prat Brown, Walter 8 A Filing System for Mining Engineers llucke, Horace W The Meaning of stria |
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| iron ore deposits are of frequent occurrence in mining and scientific literature, and many excellent descriptions...a special report on the condition of the iron mining industry in Canada; and collected, as a part of...and maps covering different iron mines and iron mining districts have been issued to the public as the...two mines, Both are situated in the Michipicoten district, the Magpie and the Helen. in Ontario, and both...extension beyond the zone of direct observation. Mining operations have not been extensive enough to determine |
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| A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer George John L. Gary, Mineral Technologist F. Bongard, Ore-Buyers'...C. Statistician and Curator O'Brien, Junior Mining Engineer (Librarian) Eldridge D. Drew, Geological...OF CONTENTS Page DISTRICT REPORTS OF MINING ENGINEERS 7 Sacramento Field District 7 San 7 Francisco |
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| IN U.».A. R-m DESERT FEVER f An Overview of Mining in the California Desert Larry M. Vredenburgh...an overview of mining in cl981, S. F. PUBLIC LIBRARX This publication and related mining and historical...Special First Edition of Desert Fever: An Overview of Mining in the California Desert has been limited to 1...Future Imperial County 7 Riverside County 24 San Bernardino County Kern County 181 Inyo County 222 58 269...269 Summary of Mining in the California Desert Bibliography 284 Glossary of Mining Terms 299 Index 305 |
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| HAKEINGTON. SUMMARY OF MINING OPERATIONS. t A resume of the history of tin mining in Alaska up to 1914...streams of the Nome district." Hess mentions 3 that Goldbottom Creek in the Nome district, Fred Gulch, north...Mountain in 1902 and on Lost Eiver the following year. Mining operations have been carried on at both localities...leased to different corporations which did .some mining, milling! the ore in a small test mill at the mine...the Hot Springs district, and a small production has been made in the Ruby district. Investigations of |
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| . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...411 Amount of Principal and Interest 139 Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel...Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W. B. Winston.... 829 162...Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace Tuyere |
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| ________________________________________________ Edelweiss and Jumbo-____-__-----______________________.__ 101 101 ...________________________________ 101 102 108 108 109 109 110 Jumbo Mining.___________________________________________...district_-_____-_-___-__ In pocket. 2. Geologic map of the Hyder district ____________________ In pocket. 3. Generalized...international boundary, was much public interest in the district aroused. To meet the call for information as to...geologist, in 1920 spent a month in field work in the district and prepared a report of his observations, which |
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| veins in Texas Creek granodiorite in the Hyder district are Eocene in age. The prospect was explored in...veins in Texas Creek granodiorite in the Hyder District are Eocene. Deposit model: Polymetallic veins...lead-isotope-dated Eocene deposits nearby in the Hyder district. If so, the age of the deposit is roughly contemporaneous...lead-isotope-dated Eocene deposits nearby in the Hyder district. If so, the age of the deposit is contemporaneous... Site name(s): Fish Creek; Olympia; Starboard; Nevada Site type: Mine ARDFno.: KC003 Quadrangle: KCD-1 |
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| One of the country’s largest gold mining companies, located in California, purchases its second NEW...See_ how completely^ this new loader meets typical mining requirements; and remember that its simple rugged...design was devel¬ oped and perfected by practical mining men to meet their own necessity for lower loading...Itself Out of Savings Because we know that many mining men who need this cost-cutting loader urgently...offer, and we make it with full confidence that no mining executive will ever willingly give up an EIMCOFINLAY |
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| of Alfred Brile, superintendent of the Kentucky Mining and Smelting Company, we have the following report...and the Hartsfeld Portable Smelting Furnace and Mining Co., Newport, Ky. The latter-named company will...Process. We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator is soon to...well-known North Bloomfield Gravel Mining Company, at North Bloomfield, Nevada county, this State. We have interviewed...experienced hydraulic mining engineers furnished him of the actual work done by these mining devices at Mammoth |
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| GEOLOGY AND ORE DEPOSITS OF THE CHICHAGOF MINING DISTRICT ALASKA BY JOHN C. REED AND ROBERT R. COATS...___--___--_____-_--____________.__ Mines and prospects in the district^- -------------------------Chichagoff mine.--...Development__. ___________________________________ Mining and milling costs.--.-__-_____----__--______ ___...------------.-----------------129 Alaska Chichagof Mining Co.'s mine------..-.--------.----130 Lillian and...prospects Continued. Mines and prospects in the district Continued. Marinovich prospect.______--______ |
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| Brooks.................................... 5 The mining industry in 1908, by Alfred H. Brooks............63 Mining in southeastern Alaska, by C. ,V. Wright............................. 67 Copper mining and...southwestern Alaska, by W. W. Atwood.................. 108 Mining in the· Kotsina, Chitina, Chistochina, and Valdez...153 Mineral resources of the Nabesna-White River district, by F. H. Moffit and Adolph Knopf. .............Ruby Creek district, by A. G. Maddren................... 229 Placers of the Gold Hill district, by A. G |
