 | | Journal (article/letter/editorial) | | The BuckhornMountain (Crown Jewel) Gold SkarnDeposit, OkanoganCounty, Washington ROBERTJ. HICKEY III Departmentof...BuckhornMountainis relatedto the Cretaceous (?) Buckhorn Mountainpluton(dioriteto granodiorite) anditsassociated...averagingHdā¢l, and the garnetis intermediategranditc(Ad36_75). Retrogradeepidote,calcite,amphibole,and zoisiteare...moregarnet-magnetite rich assemblage, whereasthe argillaceous and siliceouslayersalteredto a pyroxenedominantassemblage...argillic, albitization,and completealterationto garnet-epidote-pyroxene skarn. Gold mineralizationis spatiallyassociated |  | | Journal (article/letter/editorial) | | manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain...Ann Maest1 and D. Kirk Nordstrom2 1 Buka Environmental, 941 8th Street, Boulder, CO 80302, USA. 303-324-6948...Geological Survey, 3215 Marine St., Boulder, CO 80303, USA. 303-541-3037, dkn@usgs.gov Abstract SC Humidity...chemical data points. The HCT concentration peaks and valleys TE D can be thought of as a āchromatogramā |  | | Journal (article/letter/editorial) | | 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...ā¢ Idaho Falls 1 ' r_ r--- 'f"Q --; - Souu,;Mountain : Iā¢__ .... _ Spencer ,(~\ - -, _Custer r j'...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...with specimens of smoky quartz, aquamarine. topaz, and other minerals. Unfortunately, the host rock, a pink |  | | Journal (article/letter/editorial) | | systems: A LA-ICP-MS study of garnets from the Crown Jewel gold deposit Miguel Gaspar a d a,* , Charles...Department of Geology, Washington State University, P.O. Box. 642812, Pullman, WA 99164-2812, USA c Department...of Geology, Smith College, Northampton, MA 01063, USA Istituto Nazionale di Geoļ¬sica e Vulcanologia, Sezione...Metamorphic and magmatic garnets are known to fractionate REE, with generally HREE-enriched patterns, and high...high Lu/Hf and Sm/Nd ratios, making them very useful as geochemical tracers and in geochronological studies |  | | Report (volume) | | Pegmatites of the Crystal Mountain District, Larimer County, Colorado GEOLOGICAL SURVEY BULLETIN 1011...1011 Pegmatites of the Crystal Mountain District, Larimer County, Colorado By WILLIAM R. THURSTON ...on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission...Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1955 &Ā°\ UNITED STATES DEPARTMENT OF THE...Documents, (7. S. GOFernment Printing Office Washington 25, D. C. CONTENTS FĀ»fĀ« Abstract...______ |  | | Report (issue) | | MINERALS AND MIN ERAL LO CALITI ES OF UTAH by Kenneth C. Bullock UTAH GEOLOGICAL AND MINERAL SURVEY...RESOURCES BULLETIN 117 JANUARY 1981 MINERALS AND MINERAL LOCALITIES OF UTAH by Kenneth C. Bullock... . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Figure 1: View of the Crystal Mountain district, looking west. Crystal Mountain is in the center background...from the Pegmatites of the Crystal Mountain District LARIMER COUNTY, COLORADO MARK I. JACOBSON 1350 E...I T E C R Y S T A L S , purpurite, chrysoberyl, and beryl are some of the choice mineral specimens that...that can be collected in the Crystal Mountain district. This is one of the few pegmatite districts in...pegmatites have been studied nor all the 230 ROCKS AND MINERALS minerals described. It is therefore an |  | Spry, P. G., Foster, F., Truckle, J. S., Chadwick, T. H. (1997) The mineralogy of the Golden Sunlight gold-silver telluride deposit, Whitehall, Montana, U.S.A. Mineralogy and Petrology, 59 (3) 143-164 doi:10.1007/bf01161857 | Journal (article/letter/editorial) | | Mineralogy and Petrology (1997) 59:143-164 Mineralogy P l ology Ā© Springer-Verlag 1997 Printed in Austria...Austria The mineralogy of the Golden Sunlight gold-silver telluride deposit, Whitehall, Montana, U.S...Foster 2, J. S. Truckle 2, and T. H. C h a d w i c k 3 1Department of Geological and Atmospheric Sciences,...September 11, 1996 Summary The Golden Sunlight gold-silver telluride deposit, hosted primarily within...metal veins and manganese (rhodochrosite) mineralization occur up to 2 km from the MHBP and form part of |  | | Journal (article/letter/editorial) | | Alps, Italy) P. NIMIS1,*, L. DALLA COSTA2 1 2 3 AND A. GUASTONI3 Dipartimento di Geoscienze, UniversitaĢ...from the iron skarns of the Traversella magnetite mine (Western Alps, Italy) was studied by reļ¬ected-light...reļ¬ected-light microscopy, scanning electron microscopy and electron microprobe analysis. Cobaltite is found in...magnetite masses, where it forms disseminations and metasomatic veinlets that postdate the formation...arsenopyrite), bismuthinite, pyrrhotite and/or pyrite, chalcopyrite, carbonates, talc, chlorite and native gold |  | | Report (volume) | | species UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1961 'UNITED STATES DEPARTMENT OF THE INTERIOR...____________________________ Mineral localities and how to find them ____________________________ ~ _...____________ __ __ ___ ______ ____ Available maps and reports__ _________ __ ___ _____________ _____ ___...PLATE 1. Map showing selected mineral localities and metallic mineral deposits of Colorado __________...Plate 1, map showing selected mineral localities and metallic mineral deposits of Colorado, has not been |  | | Journal (issue) | | researchers at National Laboratories, government agencies and post-docs wishing to study the terrestrial equivalent...rover had collected and analyzed samples along its route, identifying different strata and mineral environments...on-board chemistry and mineralogy device (CheMin) included an X-ray diffractometer and X-ray Fluorescence...Fluorescence detector for structure and chemistry determination of samples. (Continued on page 2) Figure 1 ā Several... mica and quartz. The SRM consists of 60 grams of air-dried and ball-milled powdered clay and helps determine |  | | Journal (article/letter/editorial) | | Although perhaps best known for its wire and leaf gold, smoky quark, and turquoise specimens, New Mexico boasts...toward incorporating new information on discoveries and occurrences, although classic mineral-producing locations...used for current information on new discoveries and/or new information regarding specific locations....on personal observations and discussions with knowledgeable collectors and professional mineralogists...microprobe, etc.) Because New Mexico is a mining state, mining districts are given whenever possible in |  | | Journal (article/letter/editorial) | | deposits, scenic grandeur, and even the climate. THE GEOLOGY OF WASHINGTON RAYMOND LASMANIS D e p a r...R e s o u r c e s Geology and Earth R e s o u r c e s Olympia, Washington 98504 W A S H I N G T O N...southeast in Oregon and NeĀ vada, extensional features predominate as reflected by basin-and-range terrain...characterized by a massive coastal crystalline belt and remnants of the geologic continent Wrangellia. These...features of the adjacent regions all terĀ minate in Washington. The state's uniqueness is further enhanced by |  | | 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 (volume) | | Gold-Bearing Skarns U.S. GEOLOGICAL SURVEY BULLETIN 1930 AVAILABILITY OF BOOKS AND MAPS OF THE U.S...year are listed in the most recent annual "Price and Availability List" Publications that are listed in...but not listed in the most recent annual "Price and Availability List" are no longer available. Prices...microfiche from the U.S. Geological Survey, Books and Open-File Reports Section, Federal Center, Box 25425...Volcanoes, Preliminary Determination of Epicenters, and some miscellaneous reports, including some of the |  | | Report (volume) | | STATES COMPILED BY SAMUEL SANFORD AND RALPH W. STONE WASHINGTON GOVERNMENT PRINTING OFFICE 1914 USEFUL...OF THE UNITED STATES. Compiled by SAMUEL SANFORD and RALPH W. STONE. INTRODUCTION. By EDWARD W. PARKEH...Resources of the United States" (the volumes for 1882 and 1887) consist of lists of the useful minerals in...$2,000,000,000, and the investigations made by the United States Geological Survey and the State geological...minerals and includes a glossary showing the composition and character of each mineral and the location |  | | Journal (article/letter/editorial) | | m'vadla Gold, Silver, and Copper Deposits and Their 11Iclllrrerals DAVID VON BARGEN N112 W18695 Mequon...territorial times (1861) and was the primary reason peo- ple settled in the area and created the state (1864)...(1864). There are 526 mining districts in the state, 60 of which produce nonmetallic ores (Tingley 1998)...1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock and other silver Downloaded...(Tonopah and Goldfield), and 1980 to the present (Carlintype deposits of disseminated gold). The state |  | | Book (edition) | | CHAPTER I. MINERALOGY. BY It F. A. GENTH AND W. has seemed desirable to give in C. KERR. this...compendious account of the mineralogy of the state ; and the Sur- vey has been fortunate in getting Dr. Genth...āappendix,ā so as to include much new materials. And in addition to the general synopsis, he has, by request...thrown of the chapter his accessible materials logs and mineral of the minerals by counties. localities...localities into the form of a Cata- This brings out and emphasizes the important fact of the very wide distribution |  | | Report (volume) | | survey | no. 74 | [Seal of the department] | Washington | government printing office | 1891 Second title:...by | Frederick Augustus Geiitk | [Vignette] | Washington | government printing office | 1891 8". 119pp...by | Frederick Augustus Genth | [Vignette] | Washington | government printing office | 1891 8Ā°. 119 pp...| by | FrederickAugustusGenth j [Vignette] | Washington | government printing office | 1891 8Ā°. 119 pp...geological and economic maps illustrating the resources and classification of the lands, and reports upon |  | | Report (volume) | | SCHRADER, RALPH W. STONE AND SAMUEL SANFORD A revision of Bulletin 585 WASHINGTON GOVERNMENT FEINTING OFFICE.......................................... 102 District of Columbia ................................................................................ Washington...................................................................................... Glossary and index.............................................. Compiled by FRANK C. SCHRADER, EALPH W. STONE, and SAMUEL SANFORD. INTRODUCTION. The volumes of the |  | | Report (Issue volume) | | State of Washington ARTHUR B. LANGLIE, Governor Department of Conservation and Development W. A. GALBRAITH...OF MINES AND GEOLOGY SHELDON L. GLOVER, Supervisor Bulletin No. 37 INVENTORY OF WASHINGTON MINERALS...PRINTING PLANT. OLYMPIA, WASHINGTON lll!UI For sale by Department of Conservation and Development, Olympia...price per set (2 volumes-text and maps) $4.50. INVENTORY OF WASHINGTON MINERALS PART II METALLIC MINERALS...Bulletin 33, "Nonmetallic Mineral Resources of Washington," published in 1936. Since then the catalogue |  | Roberts, Ralph J., Radtke, Arthur S., Coats, R. R., Silberman, Miles L., McKee, Edwin H. (1971) Gold-bearing deposits in north-central Nevada and southwestern Idaho; with a section on periods of plutonism in north-central Nevada. Economic Geology, 66 (1) 14-33 doi:10.2113/gsecongeo.66.1.14 | Journal (article/letter/editorial) | | Vol. 66, 1971, pp. 14-33 Gold-Bearing Depositsin North-CentralNevadaand Southwestern Idaho R, nPri J...North-Central Nevada MILES L. SILBERMAN AND EDWIN H. MCKEE Abstract Gold-bearingdepositsin north-centralNevadaoccurin...metamorphicrocks,granitic rocks, and volcanic rocks of pre-Tertiary and Tertiary age which have been complexlydeformed...one early Tertiary, and the last, late Tertiary. Three major epigenefic groupsof gold-bearing deposits are...recognized:replacement deposits, disseminated deposits,and veins. The replacement depositsmay be subdividedin |  | | Report (issue) | | Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU OF MINES Special Publication 31 in association...of Mines and Geology Special Publication 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright...Weissman, and Sugar White copyright Ā© 2004 unless otherwise noted Map of Mining Districts and significant...occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved Manufactured in the...B. Castor and Gregory C. Ferdock.ā Ist ed. p. cm. Includes bibliographical references and index. ISBN |  | | Report (issue) | | 1 BULLETIN 91 Geology and Mineral Resources of Rio Arriba County, New Mexico by E D W A R D C . B...NEWMEXICOINSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...STIRLING A. COLGATE, PRESIDENT STATE BUREAU OF MINES AND MINERAL RESOURCES DIRECTOR ALVINJ. THOMPSON, T H...Mexico For sale by the New Mexico Bureau of Mines and Mineral Resources Campus Station, Socorro, N. Mex.......................................... Entrada and Todilto Formations ....................... MorrisonFormation |  | | Report (volume) | | on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission...on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission...Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1960 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. Price 75 cents (paper eover) CONTENTS...geographic area, and subject. INTRODUCTION Uranium-bearing veins are common in the United States and have yielded |
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