 | | Report (issue) | | Geology and Mineral Deposits of the Jefferson City Quadrangland Lewis and Clark Counties...Counties, Montana By GEORGE E. BECRAFT, DARRELL M. PINCKNEY, and SAl\II ROSENBLUM GEOLOGICAL SURVEY PROFESSIONAL...1922Geology and mineral deposits of the Jefferson City quadrangl~, ·Jefferson and Lewis and Clark Counties...Montarra, by George E. Becraft, Darrell M. Pinckney, and S·am Rosenblum. vVashington, U.S. Govt. Print. Off...1922Geology and minerai deposits of the Jefferson City quadrangle, J e:fferson and Lewis and Cl ark Counties |  | Fleck, R. J., Criss, R. E., Eaton, G. F., Cleland, R. W., Wavra, C. S., Bond, W. D. (2002) Age and Origin of Base and Precious Metal Veins of the Coeur D'Alene Mining District, Idaho. Economic Geology, 97 (1) 23-42 doi:10.2113/gsecongeo.97.1.23 | Journal (article/letter/editorial) | | 23–42 Age and Origin of Base and Precious Metal Veins of the Coeur D’Alene Mining District, Idaho ROBERT...California 94025 ROBERT E. CRISS, Department of Earth and Planetary Sciences, Washington University, St. Louis...California 94550 RODNEY W. CLELAND, CRAIG S. WAVRA,* AND WILLIAM D. BOND Sunshine Precious Metals Company...quartz-carbonate veins of the Coeur d’Alene mining district yield 87Sr/86Sr ratios of 0.74 to >1.60 for...isotope and fluid inclusion studies establish a genetic relationship between vein formation and metamorphic-hydrothermal |  | | Report (volume) | | BULLETIN 527 ORE DEPOSITS OF THE HELENA MINING REGION MONTANA BY ADOLPH KNOPF WASHINGTON GOVERNMENT............................ Historical sketch of mining...................................................................................... Field work and acknowledgments............................................................ ............ Character and distribution of the rocks................................................................ Cambrian and Devonian systems................................ |  | | Report (issue) | | IN THE NORTHERN PART OF THE BOULDER BATHOLITH, MONTANA by Darrell M. Pinckney U. S. Geological Survey...preliminary and has not been edited or reviewed for conformity with U. S. Geological Survey standards and nomenclature.... Quartz and chalcedony relations in veins of mixed type * U6 Arrangement of quartz and chalcedony...features ......... . .. Purpose of additional work and method of study Structural control of alteration...feldspar . .... ^ . Montmorillonite and kaolinite bands Sericite band $1 . . . $3 »» $6 .. $9 |  | | Report (issue) | | MINERAL AND ENERGY RESOURCE ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA Edited by...Ludington2 , and A.E. McCafferty1 Open-File Report 96-683-A This report is preliminary and has not been... or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government... MINERAL AND ENERGY RESOURCE ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA U.S. GEOLOGICAL...west-central Montana. It lies in the vicinity of Helena, the capitol city of Montana, and includes Federal |  | | Report (issue) | | PROFESSIONAL DIRECTOR P _A_PER 62 THE GEOLOGY AND ORE DEPOSITS OF' 'J'HE OCElTR· D'ALENE j • - ...GEOLOGY AND ORE DEPOSITS OF THE OCEUR D'ALENE DISTRICT, IDAHO BY RANSO~IE FREDERICK LESLIE AND FRANK...____________________________________ _ Location and area of the district_ __________________________...__________________________________ _ Field work and acknowledgments __ ________ ___ ________________...Outline of the geography and geology of northern Idaho and adjacent parts of Montana and Washington __ _ Introduction |  | | Report (volume) | | 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER UNITED STATES..._.....________-__-__-.___-_-----------_-__ Area and field work.__-.-.________-___-__-___.-_----_-----__-Arrangement...____________________________________ Topography and geology.-__-__-____--.-___-_-_-.----------__._ Ore...work..__.......__._____________.____ 8 History and production._________-;.-___-__---__-_-_-_-__---____...(Algonkian)._______________________________ Paleozoic and Mesozoic rocks--______.______-.__.._.____ Tertiary |  | Leach, D. L., Hofstra, A. H., Church, S. E., Snee, L. W., Vaughn, R. B., Zartman, R. E. (1998) Evidence for Proterozoic and Late Cretaceous-early Tertiary ore-forming events in the Coeur d'Alene District, Idaho and Montana. Economic Geology, 93 (3) 347-359 doi:10.2113/gsecongeo.93.3.347 | Journal (article/letter/editorial) | | EVIDENCE FOR PROTEROZOIC AND IN THE COEUR LATE D'ALENE CRETACEOUS-EARLY DISTRICT, IDAHO TERTIARY ORE-FORMING...ORE-FORMING EVENTS AND MONTANA D. L. LEACH,A. H. HOFSTRA, • S.E. CHURCH,L. W. SNEE,R. B. VAUGHN, ANDR. E. ZARTMAN...Silverbentmines),antimonyveins(e.g., U.S. Antimony mine),andgold-beating quartzveins(Murry subdistrict)...his500,000ounces of gold,andminoramounts of antimony and tory characterized by low-grade burial metamorphism...andHower,1967;Harrison,1972;EslingerandSellars, 1981)and regionalmetamorphism associated with Cretations of |  | | Report (issue) | | Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER...445 Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With...section on THE BLEACHED ROCK IN THE COEUR D'ALENE DISTRICT By PAUL L. WEIS GEOLOGICAL SURVEY PROFESSIONAL...a comprehensive study of the Coeur d'Alene mining district, Idaho UI\ITED STATES GOVERNMENT PRINTING..._______ _________ _ Location and accessibility ______ _________ ________ _ Scope and work _______________________________ |  | | Journal (article/letter/editorial) | | COMMUNICATIONS AGE AND ORIGIN OF QUARTZ-CARBONATE VEINS ASSOCIATED WITH THE COEUR D’ALENE MINING DISTRICT, IDAHO...IDAHO AND WESTERN MONTANA: INSIGHTS FROM ISOTOPES AND RARE-EARTH ELEMENTS FRANK C. RAMOS1,† AND PHILIP E....University, Las Cruces, New Mexico 88003 of Earth and Environmental Sciences, Washington State University...Pullman, Washington 99164 Abstract Sm-Nd, Pb, and Sr isotope and rare-earth element (REE) analyses of quartz-carbonate...the Coeur d’Alene mining district, Idaho and western Montana, constrain the age and origin of Coeur d’Alene |  | | Journal (article/letter/editorial) | | I. ILatah I , Moscow r i: IN;;z • Perc~~ r-, Lewis ~ r:': Downloaded by [University Library Utrecht]...specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...collecting trips but simply a reference and listing of localities and the minerals that have been found in...Jerome I i,J--..s.. ,c., --1. I Blaine '-\ [ Clark,-J t: _Buue-J Ketchum Camas '-; :-.... J. •...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and |  | | Journal (article/letter/editorial) | | Characteristics and Genesis of the Fluorite-Parisite Mineralization in the Snowbird Deposit, Montana IAIN M....Windsor, Ontario, Canada N9B 3P4 SCOTT A. WOOD, AND KEVIN FINUCANE Department of Geological Sciences...earth element (REE) deposit, located in western Montana, is unusual in that it is characterized by very...very coarse grained hydrothermal quartz, calcite, and fluorite. Also, the rare mineral parisite-(Ce) [Ca(Ce...occurs as exceptionally large (up to 24 cm in length) and abundant crystals. Snowbird is one of a number of |  | | Report (issue) | | Geology of the Coeur dl\lene District Shoshone County Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER ...di\lene District Shoshone County Idaho By S. WARREN HOBBS, ALLAN B. GRIGGS, ROBERT E. WALLACE, and ARTHUR...stratigraphy and structure of one of the world's largest lead-, zinc-, and silverproducing mining districts...________________ _ Location and accessibility _______________________ _ Topography and drainage _______________________..._______________________ _ Climate and vegetation _________________________ _ Industry and population ________________________ |  | | Report (volume) | | Bulletin 732 GEOLOGY AND ORE DEPOSITS OF SHOSHONE COUNTY, IDAHO BY JOSEPH B. UMPLEBY AND E. L. JONES, JR...____________ Location and extent of area______________^___________ History and production_____________________________...______________ ..____ 27 Copper___ __ _ _ 28 Sphalerite and galena ___ 30 Pyrite____ _________ _____ .. 31 S...__ _ 32 Geologic relations___ _ 33 Distribution and form______ ____ ' 35 The ores ___ 37 Metamorphic...phenomena 38 Replacement deposits along fissures and fracture zones 41 Lead-silver deposits 42 Importance |  | | Journal (article/letter/editorial) | | ECONOMIC GEOLOGY AND BULLETIN OF ECONOMIC VoL. 52 THE THE SOCIETY OF GEOLOGISTS No. NOVEMBER...McKINSTRY ABSTRACT The amountsof iron in fresh rocks and their altered equivalentshave been comparedby recalculatingmany...planned samplingas carried out in Butte, Yellowknife and a very few other districts is neededelsewherebef...beena matter of commentbut as mostpresentations and discussions of com739 ?40 HUGH McKINSTRY parativeanalyses...ironcontent, conventionally reportedas Fe•.Oa,FeO, and sometimes FeS2into total iron computedas Fe. Estimates |  | | Journal (article/letter/editorial) | | Associated with the Coeur d’Alene Mining District, Idaho PHILIP E. ROSENBERG† AND PETER B. LARSON Department...veins are common and widespread throughout and adjacent to the Coeur d’Alene mining district. Oxygen isotope...calcite-dominant and ankerite-dominant veins overlap and range from 12 to 18 per mil, and average 16.2 and 15.5 per...mil. Ankerite oxygen and carbon isotope ratios range from 11.0 to 15.8 per mil and from –11.8 to +0.1 per...of the calcite oxygen and carbon ratios lie in the ranges 13.0 to 16.0 per mil and –6.9 to –2.8 per mil |  | | Book (volume) | | Georgia Beginning in the northwest, where the Lookout and Sand mountains loom over rich agricultural valleys... each one formed during different geologic ages and under varied conditions: the Cumberland Plateau,...Mountains, the Piedmont Plain (about 30% of the state), and the Atlantic Coastal Plain. Thus rocks of every geological...rocks in the East, both igneous and metamorphic, strongly mineralized and dotted with once-rich abandoned...from the Piedmont crystalline rocks into softer and less resistant formations of the Coastal Plain. This |  | | Report (issue) | | Creek district Arizona Geological Society February 2001 Field Trip Leader: Tim Marsh, AMT (USA) Inc....field guide to the Copper Creek district Timothy M. Marsh, PhD AMT (USA) Inc. 7400 N. Oracle Road, Suite...east of BHP's San Manuel-Kalamazoo mine/mill/smelter complex, and 25 miles southeast of ASARCO's Hayden...(4000 ft.). The Bunker Hill (Copper Creek) district has a long history of copper and molybdenum production...pipes and distal veins with first activity dating to 1863 (Kuhn, 1951). Later exploration and mining activities |  | | Report (issue) | | 000unse FORTY-EIGHTH ANNUAL REPORT OF THE ‘MINING INDUSTRY. of IDAHO FOR THE YEAR ARTHUR CAMPBELL...ANNUAL REPORT OF THE MINING INDUSTRY of IDAHO FOR THE YEAR 19 2476 IDAHO AND PRODUCED COPPER IN...Page 3 ? = 5 Letter of Transmittal Abbreviations and Symbols E Forword Prospector’s Course Offered (Univ...93 98 102 105-130 : S a Men Employed and Wages Mines and Miners Settle Wage Issue Labor Conditions...Processing Mills, 34 Located in Coeur d’Alene District Lucky Friday Makes Rich Silver Strike South Side |  | | Book (edition) | | Idaho Minerals The complete Reference and Guide to the Minerals of Idaho Lanny R. Ream 1!11, ) a...Reference and Guide to the Minerals of Idaho with Special Chapters on the Coeur d'Alene Mining District, the...the Blackbird Mining District, and the Sawtooth Mountains by Lanny R. Ream L.R. Rerun Publishing P .O...collectors who are active in the field and make new information and specimens available to others. vi...the efforts of many others - authors, collectors, and others interested in minerals. I would like to thank |  | | Report (issue) | | OF THE Mining Industry Idaho ores and gravels in 1943, yielded gold, silver, copper, lead and zinc—valued...Mines BOISE, IDAHO FORTY-FIFTH ANNUAL REPORT Mining Industry ot Idaho FOR THE YEAR 1943 ARTHUR...republic; a sovereign nation of many sovereign one and inseparable; states; a perfect union, established...those princi- ples of freedom, equality, justice and humanity which patriots sacrificed American fortunes...lives and it is my duty to my its Constitution; to obey its laws; to respect its Flag; and to defend |  | | Journal (issue) | | 1 t " % * £ ■ I ■$' $■ '** r >p Wayne and Dona Leicht, 332 Forest Avenue Mo. 8, Laguna Beach...5 Open Mon.-Sat. 10-5, Sun. 12-5 photo by Harold and Erica Van Pelt, Los Angeles publisher g_ g John...Articles The Bunker Hill mine, Kellogg, Shoshone County, Id a h o 339 by N. Radford and J. A. Crowley...Crowley Turquoise crystals from Britain and a review of related species ...................................from the Niobec mine, Chicoutimi, Quebec .....................355 by I. Kennedy and G. Gagnon Minerals |  | | Journal (issue) | | ROBIN SON AMERICAN Ml In jsRAI-S Wayne and Dona Leicht, 332 Forest Avenue No. 8, Laguna Beach, Cal...Articles Famous mineral localities: the Les Farges mine ................................ 261 by A. Brousse...the Couer d’Alene district, Id a h o .......................... 273 by J. A. Crowley and N. A. Radford ... On the chemical composition of Bunker Hill pyromorphite............................................... Ferroaxinite from New Melones Lake, Calaveras County, California, a remarkable new locality........ |  | | Report (issue) | | The Arizona Geological Society and the University of Arizona 1981 Symposium on "RELATIONS OF TECTONICS...DEPOSITS IN THE SOUTHERN CORDILLERA" AGS/UA Mine Tour and Field Trip data for TRIP #4 "Copper Creek -... A. Cockle (Newmont), J. Guthrie (Newmont), and Magma staff. Field Trip Coordinator: Greg Wessel...this opportunity to welcome you to the Southwest and thank you for registering for this field trip. Your...in this symposium and for the field trips in particular has provided the Society and our profes sion |  | | Report (issue) | | Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s. Geological Survey...portray the geologic and mineralogic diversity that exists along the cordillera of North and South America....trip leaders who volunteered their time, effort, and expertise to organize their individual trips. We...also want to thank collectively, all of the mining companies and staff who graciously allowed us to visit...complete reproduction cost of the guides. Mark Miller and Jim Briscoe Field Trip Co-Chairmen October 2, 1994 |
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