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| Director ' Bulletin 648 NOTES ON SOME MINING DISTRICTS IN EASTERN NEVADA BY JAMES M. HILL WASHINGTON GOVERNMENT...Clark County.......................................................'.. Gold Butte mining district.................... Lincoln mine........................................ Bennett mine.........................gneiss............................. Gold Butte Mining Co................................. New Era group...prospects...................................... Elko County............................................... |
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| precious-metal mineralization in the southwestern Nevada volcanic field, USA S t e p h e n B. C a s t o r a a n d...i s s b "Nevada Bureau of Mines and Geology, Mackay School of Mines, Universityof Nevada, Reno, NV 89557...89557. USA bDepartment of Geological Sciences, Mackay School of Mines, Universityof Nevada, Reno. NV...NV 89557, USA (Received August 27, 1991; accepted after revision January 27, 1992 ) ABSTRACT Castor, S...southwestern Nevada volcanic field, USA. Ore Geol. Rev., 7: 193-223. The southwestern Nevada volcanic field |
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| Related to Bullfrog Hills Caldera, Nye County, Nevada and Inyo County, California By HENRY R. CORNWALL...PROFESSIONAL PAPER 454-J Prepared in cooperation with the Nevada Bureau of Mines UNITED STATES GOVERNMENT PRINTING...Monolithologic. breccia._________________________ Titus Canyon Formation of Stock and Bode (1935)_ Bullfrog Hills...shear zone_______________________________ Basin-range faulting_______________________ Volcanic deform...Fluorspar__ _ ___________________________________ Daisy mine.___________--__----_----__-_-_Geologic setting. |
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| GEOLOGY AND ORE DEPOSITS OF THE MANHATTAN DISTRICT NEVADA BY HENRY G. FERGUSON WASHINGTON GOVERNMENT...Ordovician (?) rocks__________________________ Mayflower schist________________________ Zanzibar limes...prospect____________________,.____ 136 Buckeye prospect Wall mine _______________________________ Maris mine_ __ _...Big Four mine___________ __________________ Mayflower mine _____________________________ Riley Fraction...Fraction mine______________-___________ Jumping Jack mine.-__________________________ Golden Crater mine__ |
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| BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions |
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| f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min ing, from 1866 to 1878, the field was covered |
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| . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |
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| and Duncan mining districts, Grant and Hidalgo Counties, New Mexico, and Greenlee County, Arizona By..... Mining districts, mines, and mineralization............................. Steeple Rock district....... Bitter Creek subdistrict........................................... Twin Peaks-Mayflower subdistrict...subdistrict................................... Duncan district..................................................sections, Summit Mountains-Canador Peak-Redrock Canyon areas, New Mexico.... Index maps showing locations |
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| Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota By JAMES...City Mining District, Utah By CALVIN S. B ROM FIELD Gold in the Eureka Mining District, Nevada By DANIEL...and THOMAS B. NOLAN Gold in the Central City Mining District, Colorado By ALAN R. WALLACE U.S. GEOLOGICAL...bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota / by...City mining district, Utah / by Calvin S. Bromfield. Gold in the Eureka mining district, Nevada / by |
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| SURVEY GEORGE OTIS SMITH, DIRECTOR BuiiIiETIN 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND................................................. Mining districts...................................................................................... Mining development. ...................... .. - - ' -..................................... 18 Placer mining....... ~................................................................ 20 Present status of mining .....:........................................ |
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| Gold Hill.---_-_-----------------_-------------_-Mayflower..-._----------------_-----------------_-----.--___..._--__._-____.....__...____._.___.__..___ Mineral Mining Co__________________________________________ Missouri...Gold Hill mine; B, Rhyolite porphyry, Gold Hill mine; C, Granite porphyry, Belshazzar mine. ._ __ _ 250...______________ 250 43. Composite level map of the Gold Hill mine.______________ In pocket 44. Geologic maps of the...the 250, 400, and 700 levels, Gold Hill mine In pocket in IV CONTENTS Page PLATE 45. Diagrammatic |
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| MINERALIZATION IN THE VICINITY OF YUCCA MOUNTAIN, NYE COUNTY, NEVADA By EDWIN H. McKEE 1 and JOEL R. BERGQUIST...this report. Steven I. Weiss of the University of Nevada-Reno carefully reviewed the manuscript and offered...Mountain is in the western part of the southwest Nevada volcanic field. This volcanic province is comprised...basaltic rocks occur. Igneous activity of the SW Nevada volcanic field can be divided into four magmatic...large collapse calderas, which characterize the SW Nevada volcanic field, formed after eruption of the largevolume |
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| MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist |
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| Ore Deposits of the. South Silverton Mining Area, San Juan County, Colorado GEOLOGICAL SURVEY PROFESSIONAL...Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board ...Silverton Mining Area, San Juan County, Colorado By DAVID J. VARNES SOUTH SILVERTON MINING AREA, SAN...SAN JUAN COUNTY, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 378-A Prepared in cooperation with the...the Colorado Metal Mining Fund and the Colorado Geological Survey Board UNITED STATES GOVERNMENT PRINTING |
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| mine___-____-__-_----_--_-------_---__---___-230 Mascot mine--__----_-_-_----------------------.-_----_--- ....prospect____________---__--__--------_--_-,.-_-___ 233 Eureka mine-______________-----__--_^____________________ 233...mine____-______-_____-_-_____-___-._-______-___ 234 Cleveland mine..----__--___-_---__-.----_-____-_-_._-_-___235 Texida...___________________________________________ 236 Elkhorn mine._________..__..__ ..__..__......_______ 237 Forest...mine_______..____________-_--_---_____-__-.._ 237 Subrosa mine._______._____..........--------------------- 238 |
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| Selected Mining Districts of Utah by Carl L. Ege Headframe of Centennial Eureka mine, Tintic mining district... . . . . . . . . . . . . . . .1 What is a mining district? . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . .1 How many mining districts are there in Utah and are they still...mineral resources are mined in Utah’s most productive mining districts . . . . . . . . . . . . . . . . . . ...most common types of ore deposits found in Utah’s mining districts? . . . . . . . . . . . . . . . . . . |
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| TUNGSTEN DEPOSITS OF NORTHWESTERN INYO COUNTY, CALIFORNIA. By ADOLPH KNOPF. INTRODUCTION. The tungsten...northwestern Inyo County, Cal., are west of Bishop, the largest town in Owens Valley. The mining industry centers...centers at Deep Canyon, 8 miles from Bishop, where two mines opened on notable deposits of contact-metamorphic...recently been brought to the producing stage. Deep Canyon traverses an isolated group of hills that project...and alluvial deposits at the base of the Sierra Nevada. Similar groups of hills farther south in Owens |
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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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| pp. 34-51 GeochemicalStudiesin the Park City District' I' Ore Fluids in the MayflowerMine * j. THOMASNASIt...THOMASNASIt Abstract Ore bodies in the Mayflower mine, Park City district, Utah, are localized along a normal...paragenesisof three major recognizedveins in the mine is nearly the same, consisting of early quartz...chalcopyrite. Deep, early veins outsideof the Mayflower ore zone are characterizedby quartz, K-feldspar...q-10ø C. Freezing tests indicatesalinitiesin the range 0.3 to 11 wt %NaC1equivalent;no CO2-bearingphaseswere |
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| with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state...rocks and gentle terrain where crystals of barite, calcite, and gypsum are found along with petrified wood...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |
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| Great Blue Limestone (Upper Mississippian); Manning Canyon Shale (Lower Pennsylvanian and Upper Mississippian);...Mississippian); and the Oquirrh Group consisting of the West Canyon Limestone (Lower Pennsylvanian), Butterfield Peaks...Pennsylvanian), and Clipper Ridge Member of the Bingham Mine Formation (Upper Pennsylvanian). The nappe is inferred...Uinta-Cortez accretionary lineament in this part of the range. Oligocene intrusive and extrusive igneous rocks...easternmost part of the Ophir mining district and the southern part of the Bingham district. A disseminated gold |
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| designate the papers for advance publication] (A) Some mining districts of eastern Oregon, by James Gilluly,...deposits of the Takilma-Waldo district, Oreg., including the Blue Creek district, by Philip J. Shenon________...ILLUSTRATIONS PLATE 1. Index map showing location of mining districts in eastern Oregon. 8 2. Topographic and...and geologic map of the Mormon Basin mining district, Baker and Malheur Counties, Oreg _ 32 3. Geologic...East Eagle district, Oreg _ 72 4. Topographic and geologic map of Virtue district, Baker County, Oreg__ |
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| Igneous Rocks and Wall Rock Alteration, Mayflower Mine, Wasatch County, Utah Part 1: Primary Rock and Mineral...map showing location of Mayflower mine and igneous rocks of the Park City district (geology after Baker...section of the Mayflower mine with geology projected on to the plane of the Mayflower vein. The contact...contact between Mayflower porphyry core and margin facies is gradational. (Modified from Quinlan and Simos...igneous rocks from the Mayflower mine... 4. Plan maps of levels of the Mayflower mine showing igneous rock |
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| RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation with Nevada Bureau of Mines...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |
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| Stratigraphy ____ 1 Calaveras group _ Blue Canyon formation Tightner formation _ Cape Horn formation...Photo Photo Projection Sandstone of the Blue Canyon formation Sandstone and slate of the Cape Horn...Lamprophyre dikes in Blue Canyon formation Lamprophyre dike in Blue Canyon formation Lamprophyre dike...bedding Tailings stacked along banks of Indian Creek ____ Tailings from dredging, Horse-shoe Bar Gleeson...covers 130 square miles of the central Sierra Nevada, centering about 35 airline miles west of Lake |
