 | 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) | | Precious Metal Veins of the Coeur D’Alene Mining District, Idaho ROBERT J. FLECK,† U.S. Geological Survey...Kellogg, Idaho 83837 Abstract Ore-bearing quartz-carbonate veins of the Coeur d’Alene mining district yield...that the ore-bearing veins of the Coeur d’Alene district formed during the Cretaceous from components scavenged...Belt Supergroup, the primary host rocks of the district. Proterozoic Pb isotope ratios observed in galena...rocks decrease from the Coeur d’Alene district toward the Idaho and Kaniksu batholiths, approximately |  | | Report (issue) | | Geology of the Coeur dl\lene District Shoshone County Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER ...' . Geology of the Coeur di\lene District Shoshone County Idaho By S. WARREN HOBBS, ALLAN B. GRIGGS...world's largest lead-, zinc-, and silverproducing mining districts UNITED STATES GOVERNMENT PRINTING OFFICE...Subdivisipn of the Belt Series in the Coeur d'Alene district _____________________________________ _ Correlation...the Belt Series in and around the Coeur d'Alene district ________________________ _ Problems in mapping |  | | Journal (article/letter/editorial) | | ISOTOPE GEOCHEMISTRY OF THE COEUR D'ALENE MINING DISTRICT, IDAHO JAMES CONSTANTOPOULOS* Departmentof Geologyand...University of Idaho,Moscow,Idaho83843 Introduction Silverminingbeganin the Coeur d'Alene district (Fig. 1)...1) in 1885, and since then, the district has yieldedmorethan 3.11 x 107kg (109oz) of silver, significantquantitiesof...geneticmodelsfor the mineralization in the district reflects the evolution of think- ing in economicgeologyand...characteristics of the Belt rocks in the Coeur d'Alene district are summarized in Table i and are described in |  | | Report (issue) | | framework studies in The Cedars quadrangle, southern Shoshone Range Thomas E. Moore and Benita L Murchey .....and gold deposition in the Betze deposit, Eureka County, Nevada M. B. Woitsekhowskaya and S.G. ftters....Battle Mountain Mining District Pluton-related Au in the Battle Mountains Mining District An overview TedG...distal-disseminated precious-metal deposits, Battle Mountain Mining District, Nevada TedG. Tlteodore......................the Fortitude gold skarn, Battle Mountain Mining District, Nevada Boris B. Kotlyar and Ted G. Theodore |  | Kelson, C. R., Crowe, D. E., Stein, H. J. (2008) Geochemical and Geochronological Constraints on Mineralization within the Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada. Economic Geology, 103 (7) 1483-1506 doi:10.2113/gsecongeo.103.7.1483 | Journal (article/letter/editorial) | | Mineralization within the Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada...and Bullion mining districts, located within the northern Shoshone Range, Lander County, Nevada, are...deposits, were emplaced throughout the northern Shoshone Range along a west-northwest trend; molybdenite...with published Re-Os ages for several northern Shoshone Range molybdenite occurrences (40.1 ± 0.6 Ma,...mineralization (e.g., 38.3 ± 0.1 Ma: Gray Eagle mine, Bullion district) and nearby intrusive rocks (e.g., 39.0 |  | Nadoll, P., Mauk, J. L., Hayes, T. S., Koenig, A. E., Box, S. E. (2012) Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States. Economic Geology, 107 (6) 1275-1292 doi:10.2113/econgeo.107.6.1275 | Journal (article/letter/editorial) | | geologic settings in western Montana and northern Idaho has distinct geochemical signatures: (1) greenschist...hydrothermal Ag-Pb-Zn veins of the Coeur d’Alene district, (4) extensively deformed and partially altered...Belt Supergroup host rocks from the Coeur d’Alene district, and (5) two Cretaceous postmetamorphic igneous...and host-rock magnetite from the Coeur d’Alene district. In contrast, magnetite from postmetamorphic igneous...and host-rock magnetite from the Coeur d’Alene district. Factor 3 divides igneous magnetite from other |  | | Journal (article/letter/editorial) | | Hydrogen, and Oxygen Isotope Geochemistry of the Idaho Cobalt Belt CRAIG A. JOHNSON,1,† ARTHUR A. BOOKSTROM...deposits of the Idaho cobalt belt, including the deposits of the Blackbird district, have been analyzed...values are nearly uniform throughout the Blackbird district, with a mean value for cobaltite (CoAsS, the main...isotope perspective, the mineral deposits of the Idaho cobalt belt contrast with typical VMS and sedimentary...components is relatively weak. Introduction THE IDAHO cobalt belt (Fig. 1) is a 60-km-long alignment of |  | | Report (issue) | | IDAHO GEOLOGICAL SURVEY Merrill Hall, Room 332 University of Idaho Moscow, Idaho 83043 (208) 8857991............ David Hawk, representative Director, Idaho Department of Lands Stanley Hamilton ............... Chairman, Department of Geology, Idaho State University Idaho National Engineering Laboratory Clayton...................................... President, Idaho Association of Professional Geologists Deborah I................................... President, Idaho Mining Association Jack Peterson ................. |  | | Report (volume) | | Supergroup (Middle Proterozoic), near Plains, Sanders County, Montana By EARLE R. CRESSMAN U.S. GEOLOGICAL...Supergroup (middle Proterozoic), near Plains, Sanders County, Montana. (Geological Survey bulletin ; 1553) Bibliography:...Stratigraphic-Precambrian. 2. Geology-Montana-Sanders County. I. Title. II. Series. no. 1553 557.3s [551.7'15'09786833]...4--6. Photographs showing: 4. Graded siltite-argillite couplets in member B 5. Slump fold in member B...Sedimentary structures in interlaminated siltite and argillite of member E . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Geologic Map of the Galena Canyon Quadrangle, Lander County, Nevada by JeffL.Doebrich1 Open-File Report 94-664... Prepared in cooperation with Santa Fe Pacific Mining Inc. under Cooperative Research and Development...Qof Tb Tc Tgp Mine dump (Holocene) Present around active and abandoned mining operations in the Copper...from similar appearing dikes at the Buffalo Valley mine, 10 km west of the quadrangle, yielded ages of 36...intrusive bodies in the vicinity of the Little Giant Mine (NE 1A sec. 36, T. 32 N., R. 43 E.). Rock is pinkish |  | | Journal (article/letter/editorial) | | IN BASE AND PRECIOUS METAL DEPOSITS OF CENTRAL IDAHO AS INFERRED FROM LEAD ISOTOPES K. PANNEERSELVAM...granites along the eastern margin of the Idaho batholith in central Idaho. Two genetic models have been proposed...and precious metals in the deposits of central Idaho. Two potential ore metal sources are recognized:...± Au) veins and stratiform deposits in central Idaho are hosted by Paleozoic sedimentary rocks and Cretaceous...views of the sources of ore metals in the central Idaho deposits have arisen from previous studies. Stable |  | | Report (volume) | | Metadiabase sills in Negaunee Iron-formation near National Mine, Mich., by George C. Simmons ___________________...Lake sill ______________________________ National Mine sill _____________________________ Ash-flow stratigraphy...Pony Trail Group in the Cortez Mountains, Eureka County, Nev., by J. Fred Smith, Jr ________________________...metadiabase sills in Negaunee Iron-formation near National Mine, Mich _ 7. Columnar sections of metadiabase sills...Northeastern Utah, Red Beds. Triassic. southeastern Idaho, and southwestern Wyoming. Anvil Ferruginous Chert |  | | Journal (article/letter/editorial) | | analysesare presentedfor tetrahedritesfrom Coeur d'Alene,Idaho, and Orcopampa andJulcani,Peru,to documenttheseobservations...showthat natural tetrahedritesare commonlyhet- Idaho; Orcopampaand Julcani,Peru; and Creede, erogenousin...1932). (1974), and Wu and Petersen(1977). This district :::.:•:• ?•;;i•?,'•, -•:--•.' •-;•-:?'ii•i;•i...d'Alene, Idaho anearlyTertiary sequenceof foldedsedimentaryand The Coeur d'Alene district in northern...northern Idaho, the volcanicrocks.Late Tertiary stocksof felsic to in- mostproductive silverminingdistrictin |  | | Report (issue) | | Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada GEOLOGICAL SURVEY PROFESSIONAL...Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada By N. J. SILBERLING GEOLOGICAL...sections of the pre-Tertiary rocks of the Union district, Nye County, Nev_-_-_-___-___-______--_-_-__-__ In pocket...1. Index map showing the location of the Union district, Nevada______________________ 2. Age relationships...correlation of the Luning formation between the Union district, north central Pilot Mountains, and southwest |  | | Report (issue) | | problems-Continued North American relatives of the Belt series Idaho Utah Wyoming and Colorado Arizona and westward Texas...west-central Montana 36 2. Stromatolites in and near Idaho 3-5. Photomicrographs: 40 3. Carbonate rocks 42...Precambrian sections of northwestern Montana and northern Idaho (Walcott, 1906) 12 3. Walcott's correlation table...sections of Algonkian sediments in Montana and Idaho (Calkins, 1909) 5. Correlation of principal sections...sedimentary rocks (Belt series) in Montana and Idaho (Calkins and Emmons, 1915) 15 16 6. Correlations |  | | Report (issue) | | deposits of the Hailey and western Idaho Falls I°x2° quadrangles, Idaho Abstracts and short papers selected...presented to the Annual Convention of the Northwest Mining Association, Spokane, Washington, December 7, 1989...types in the Hailey and western Idaho Falls I°x2° quadrangles, Idaho .................... Johnson, K...resources of the Hailey and western Idaho Falls I°x2° quadrangles, Idaho ....................... Smith, C...mineralized terranes in the Hailey I°x2° quadrangle, Idaho ......... Kleinkopf, M.D., Bankey, Viki, and McCafferty |  | | Book (edition) | | Idaho Minerals The complete Reference and Guide to the Minerals of Idaho Lanny R. Ream 1!11, ) a...PISTOLS Idaho Minerals Idaho Minerals The Complete Reference and Guide to the Minerals of Idaho with Special...Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains...Rerun Publishing P .O. Box 2043 Coeur d'Ale ne, Idaho 83814 Copyright © 1989 by L.R. Ream Publishing...R Ream Publishing P.O. Box 2043 Coeur d'Alene, Idaho 83814 (208) 667-0453 To those collectors who are |  | | Report (volume) | | Mineral Deposits of the Challis 1°x2° Quadrangle, Idaho U. S. GEOLOGICAL SURVEY BULLETIN 1658 A-S Symposium...1°x2° Quadrangle, Idaho Edited by D. H. MclNTYRE Papers presented at the Northwest Mining Association Convention...Mineral Deposits of the Challis I°x2° Quadrangle, Idaho (1983 : Spokane, Wash.) (U.S. Geological Survey...bulletin ; 1658A-S) "Papers presented at the Northwest Mining Association Convention, Spokane, Washington, Dec...3:1658A-S 1. Geology Idaho Challis Region Congresses. 2. Mines and mineral resources Idaho Challis Region Congresses |  | Theodore, T.G., Murchey, B.L., Hanger, R.A., Strong, E.E., Ashinhurst, R.T. (1994) To accompany the preliminary geologic map of the Snow Gulch Quadrangle, Humboldt and Lander counties, Nevada. Open-File Report Vol. 1994 (94-436) US Geological Survey doi:10.3133/ofr94436 | Report (issue) | | Pennsylvanian and Permian Antler Peak Limestone, Lander County, Nevada by Rex Alan Hanger2 , Ellen E. Strong3...94-436 Prepared in cooperation with Santa Fe Pacific Mining Inc. under Cooperative Research and Development..."Bluff on large-scale topographic maps of the mining district (Theodore and others, 1992) is present in an...some places, as near the portal to the Morning Star Mine, define well-developed "stars" in outcrops indicative...that bulk of the quenching occurred just before evolution of the chemical composition of the magma(s) reached |  | | Journal (article/letter/editorial) | | Geological Sciences, University of Idaho, Box 443022, Moscow, Idaho 83844-3022 Abstract The Snowbird...genetically to mineralization in the Coeur d’Alene district. Fluid inclusions in quartz, fluorite, ankerite...in the Cretaceous from fluids derived from the Idaho batholith and that, at least partially, equilibrated...and silver mineralization of the Coeur d’Alene district, which generally have been interpreted to have...Introduction THE COEUR D’ALENE mineral district of northern Idaho and Montana (Fig. 1) is well known for |  | | Report (volume) | | Quadrangle and the Western Part of the Idaho Falls I°x2° Quadrangle, Idaho * , , » Prepare/ in *VG}'erati(>ttaw$i...Idaffo Stat^Universitv, 'and th&Jr "ni\'ersity of Idaho U.S. GEOLOGICAL SURVEY BULLETIN~2064-rA-R Cover...south at the Mackay stock, southwest of Mackay, Idaho. The Eocene Mackay stock (center of photograph;...Quadrangle and the Western Part of the Idaho Falls I°x2° Quadrangle, Idaho Edited by Ronald G. Worl, Paul K...cooperation with the Idaho Geological Survey, Idaho State University, and the University of Idaho Volume 1 (chapters |  | Eaton, G. F., Criss, R. E., Fleck, R. J., Bond, W. D., Cleland, R. W., Wavra, C. S. (1995) Oxygen, carbon, and strontium isotope geochemistry of the Sunshine Mine, Coeur d'Alene mining district, Idaho. Economic Geology, 90 (8) 2274-2286 doi:10.2113/gsecongeo.90.8.2274 | Journal (article/letter/editorial) | | IsotopeGeochemistry of the Sunshine Mine, Coeurd'AleneMiningDistrict,Idaho G. F. EATON,* Department of Geology...Idaho83837 Abstract The Pb-Agoresof the Sunshine mine,locatedin the Coeurd'Aleneminingdistrictof northernIdaho...The age and origin of the ore deposits withinthe district 70A-3363,Lawrence BerkeleyNationalLaboratory,...districtof thenorthernIdahopanhandle (Fig.1). The mine liesinthemostore-rich partofthedistrict, knownasthesilver...Mapof theCoeurd'Aleneminingdistrictin northern Idaho,showing thesilverbeltandthelocation of the Sunshine |  | | Report (issue) | | Early Development of the lek Basin, Washington, Idaho* and Montana IX & G E OLD G I e^k L S O R V^l V...Early Development of the Belt Basin, Washington, Idaho, and Montana By EARLE R. CRESSMAN U.S. GEOLOGICAL...early development of the Belt basin, Washington, Idaho, and Montana. (U.S. Geological Survey professional.................... Nomenclature ............. Argillite facies ............ Members A and B ...... Member...Quartzite member ...... Massive member ....... Argillite member ....... 1 2 2 2 6 6 6 11 12 14 14 14 14 |  | | Report (issue) | | Geology of the Blue Mountains Region of Oregon, Idaho, and Washington: Stratigraphy, Physiography, and... Geology of the Blue Mountains Region of Oregon, Idaho, and Washington: Stratigraphy, Physiography, and...(Geology of the Blue Mountains region of Oregon, Idaho, and Washington) (U.S. Geological Survey professional...Blue Mountains Region (Or. and Wash.) 2. Geology Idaho. 3. Geology, Stratigraphic. 4. Island arcs Pacific...Blue Mountains region in eastern Oregon, western Idaho, and southeastern Washington. This professional |  | Nash, J.T., Connor, J.J., Currey, K.J., Papp, C.S. (1990) Anomalous chlorine in iron-rich strata, Yellowjacket Formation, Lemhi County, Idaho; analytical data and discussion. Open-File Report Vol. 1990 (90-721) US Geological Survey doi:10.3133/ofr90721 | Report (issue) | | IRON-RICH STRATA, YELLOWJACKET FORMATION, LEMHI COUNTY, IDAHO: ANALYTICAL DATA AND DISCUSSION By J.T. Nash...generalized geology of the Idaho Cobalt Belt.... Map showing geology of the Idaho Cobalt Belt, including...from the Blackbird mine area...... Plots of Cl vs A. Samples from the Blackbird mine area ...............Plots of Cl vs K2O. A. Samples from the Blackbird mine area .................... B. Typical samples distant...Analytical results for samples from the Blackbird mine area... Analytical results and descriptions of typical |
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