 | | Journal (article/letter/editorial) | | Index map of the Copper Mountain district, Fremont County, Wyoming. Guffy Peak and Birdseye Pass 7.5-minute...block of land in section 28, owned by the state of Wyoming, that contains only a few pegmatites around a fresh-water...Catherine No. 1 Mine, Cusper Mountain, Natrona County, Wvoming ” and appearc.d in the September/ October...BLM maps can be purchased in various places in Wyoming and Colorado and also via the Internet at http://mac...the pegmatites in the Pala district, San Diego County, California. The line rocks are composed of layers |  | | Journal (article/letter/editorial) | | LayeredPegmatites, Southern Wind RiverMountains, Fremont County, Wyoming PAUL DEAN PROCTORAND HASAN A. EL-ErR Abstract...AndersonRidge and South Pass 7«' FremontCounty,Wyoming (Fig. 1). 597 quadrangles, 595 597 Sizeandshape...pegmatitebodydescriptions are knownfor the River Mountains, Wyoming,spatiallyassociated with Wind River Mountains,...showingpegmatitedistributionin SouthernWind River Mountains,Wyoming. L,dYERED PEGMATITE$ 597 L x W 7 ,• , 10...Size-shapeanalysiso{ pegmatites,SouthernWinc• River Mountains,Wyoming. eastwardthe gneissesand schistsgrade into slightly |  | | Journal (article/letter/editorial) | | polished section. Species studied included columbite-tantalite, stibiotantalite, samarskite,euxenite,allanite...the discovery, at the Mica Lode pegmatite in Fremont County, Colorado (Heinrich, 1948), of a relatively...specimenswere collectedby the writer. Eight-Mile Porh, Fremont Co., Colorad.o Ref.: Heinrich, 1958 Deposits represented:...(5),3.95 (4), 3.45 (4),1.73 (4)]. Dedls Hole, Fremont Co., Col,orod.o Ref.: Hanley et al., 1950 Thinly...veinlets with hematite plates. Phantom Canyon, Fremont Co., Colorodo Ref . : Hanley eI 0,1.,1950 Small |  | | Journal (article/letter/editorial) | | Two Point claim, Pikes Peak batholith, Teller County. The Collector’s Edge specimen, Jeff Scovil photo...Junction (Book Cliffs) barite locality 15. Otero County barite occurrences 16. Royal Gorge (Eight Mile...Treasure Falls (Wolf Creek Pass) zeolite locality 29. Fremont Pass orthoclase locality 30. Prospect Mountain...Red Feather Lakes amethyst locality 32. Elbert County petrified wood occurrences Downloaded by [Erciyes... Two Point claim, Pikes Peak batholith, Teller County. The Collector’s Edge specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | 00:52 01 June 2016 Wyoming Mineral Locality Index Figure 1. Index map of Wyoming counties, with exposures...exposures of Precambrian and volcanic rocks. 1 he Wyoming mineral locality index is designed to provide mineral...interesting mineral occurrences in the state of Wyoming. Five publications were used extensively in compiling...(about 19131, Esterbrook copper district, Albany County. John Taylor collection. An ideal and inexpensive...1 inch equals 4 miles) of the entire state of Wyoming in book form. The Wwming Atlas and Gazetteer can |  | | Report (issue) | | THE GEOLOGICAL SURVEY OF WYOMING HORACE D. THOMAS, State Geologist BULLETIN 51 A FIELD GUIDE TO THE...ROCKS AND MINERALS OF WYOMING by William H. Wilson THE GEOLOGICAL SURVEY OF WYOMING HORACE D. THOMAS,...' 0 MINERALS OF WYOMING By WILLIAM H. WILSO. UN IVERSITY OF WYOMING LARAMIE, WYOMING A GUST, 1965 This...the Department of Geology at the University of Wyoming ( 19 17-631. For more than fift y years his life...life has been devoted toward the understanding of Wyoming geology. but perhaps more important has been his |  | | Journal (article/letter/editorial) | | quartz, Manhan River mine, Easthampton, Hampshire County, Massachusetts. Marvin Rausch specimen, Jeff Scovil...branch of the Calumet and Hecla mine, Houghton County, Michigan. A. E. Seaman Mineral Museum (Michigan...JulyIAugust: Vanadinite and wulfenite, Old Yuma mine, Pima County, Arizona. Les Presmyk specimen, Jeff Scovil photo...Point claim, Lake George intrusive center, Teller County, Colorado. Dave Bunk specimen, Jeff Scovil photo...Rhodochrosite, area 28, level 20, Eagle mine, Gilman County, Colorado. Dave Bunk specimen on loan to the Colorado |  | | Journal (article/letter/editorial) | | Pegmatites C R Y S T A L MOUNTAIN DISTRICT, LARIMER COUNTY, C O L O R A D O MARK I . JACOBSON 1350 E . Easter...au thor of "Mt. Antero Mineral Locality, Chaffee County, Colorado: Past & Present" (January-February 1984)... chrysoberyl, apatite, garnet, and columbite-tantalite are common accessories in many of the district's...(Gunnison County), Chief pegmatite (Fremont County), and Bald Mountain pegmatite (Clear Creek County). This...R. 1950. Pegmatite investigations in Colorado, Wyoming, and Utah 1942-1944: U. S. Geol. Survey Prof. Paper |  | Snyder, George L., Hausel, W. Dan, Klein, Terry L., Houston, Robert S., Graff, Paul J. (1989) Precambrian Rocks and Mineralization, Southern Wyoming Province - Hartville Uplift to Copper Mountain Area, Wyoming July 19-25, 1989. Field Trip Guidebook T332. American Geophysical Union | Report (issue) | | Mineralization, Southern Wyoming Province Hartville Uplift to Copper Mountain Area, Wyoming July t 9-25, t 989...Ridge, Bull Camp Peak 1 1/2-minute quadrangle, Wyoming. Leaders: George L. Snyder U.S. Geological Survey...Hausel Deputy Directory Theological Survey of Wyoming Box 3008, University Station Laramie, WY 82071...The University of Wyoming Laramie, WY 82071 Paul J. Graff Research Associates of Wyoming 2220 East 17th...PRECAMBRIAN ROCKS AND MINERALIZATION, SOUTHERN WYOMING PROVINCE by George L. Snyder 1, W. Dan Hausel2 |  | | Report (issue) | | Geology of the South Pass Area, Fremont County, Wyoming By RICHARD W. BAYLEY, PAUL DEAN PROCTOR,· and...geologic map of the Atlantic City district, Fremont County, Wyo -------------------Geologic map and cross... 31 GEOLOGY OF THE SOUTH PASS AREA, FREMONT COUNTY, WYOMING By RICHARD W. BAYLEY, PAUL DEAN PROCTOR...the south end o;f the Wind R!i\ner Rang.e in Fremont County, Wyo. Laramide uplift and erosion exposed the...near the south end of the Wind River Range in Fremont County, Wyo., about 28 miles south of the town of |  | | Journal (article/letter/editorial) | | North America; the rare earth pegmatitesb of Llano County (Texas), Minas Geraes(BraziI), Ytterby (Sweden)...A. L Genesis of mica pegmatite deposits, Latah County, Idaho: , Econ. Geology,vol. 28, no. 1, pp. 41-58...30Lovering, T. S., Magmatic chalcopyrite, Park County, Montana: Econ. Geology,vol 19, pp 636-640, 1924...Geology and mineral resources of eastern Cassia County, Idaho: Brill. Id.aho Bta. Mines ond.Geology,vol...NERALOGIST Rockport (Cape Ann), and western Hampden County. Types of pegmatite: Common granite and alkaline |  | | Report (volume) | | the State lists begin with Alabama and end with Wyoming. Under each State the minerals found there are...Wisconsin.........Prof. W. 0. Hotchkiss, Madison. Wyoming.........Mr. C. E. Jamison, Cheyenne. Those members...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | they contain only small amounts of columbite-tantalite or cassiterite. In the schists and gneisses,exterior...are albitized with cassiterite and columbite-tantalite. The zonal distribution of wolframite, cassiterite...abundant in the area north of ConselheiroPena, tantalite and columbite in the district near Governador...those of the third but many contain columbite-tantalite as well as beryl. The fifth zone, the one farthest...apatite, monazite, lithium phosphates, columbite-tantalite, uraninite, bismuth, bismuthinite, molybdenite |  | | Journal (article/letter/editorial) | | PEGMATITE DIKES OF THE BRIDGER WYOMING* MOUNTAINS. Tuar G. Mcl-aucnrrN, (Iniversity of Kansas, Lawrence...pre-Cambrian rocks in the Bridger Range of central Wyoming consists predominantly of black hornblende schist...muscovite, tourmaline, beryl, garnet, columbite, tantalite, chalcopyrite, lepidolite and petalite. * A portion...which was studied lies in the northeast part of Fremont County near the center of the state. The pegmatite...present are leasedby Mr. Val B. Maghee of Lander, Wyoming, who has been working on dike 86 since early in |  | | Journal (article/letter/editorial) | | MICAS OF THE BROWN DERBY PEGMATITES, GUNNISON COUNTY, COLORADO1 and,Mineralogy,The E. Wl,r.HBrNnrcnDepartmentof...Ansrnecr The Brown Derby No. 1 pegmatite, of Gunnison County, Colorado, contains a highly diversified suite...occurrencesin the I{ocky Mountains, is in Gunnison County, Colorado.The group, which forms the most interestingand...Brown Derby pegmatites no. 2 and no. 3 of Gunnison County, Colo., show a consistent variation in color, refractive...Lithia pegmatites of the Brown Derby mine, Gunnison County, Colorado (abs.). Amer. M.ineyal.31, 197. I Compare |  | | Journal (article/letter/editorial) | | square miles in north-central Fremont County and southeast Park County in the Front Range of central...the other common granitic pegmatite minerals. Tantalite also is * Contribution from the Department Michigan...common pegmatite minerals are beryl, schorl, tantalite, and smoky qtartz. Magnetite-guartz-sillimaniteseloage:The |  | | Report (volume) | | ............................................. Wyoming..................................................Samuel, Map of the Black Hills of South Dakota and Wyoming, with full descriptions of mineral resources, etc...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.; |  | | Journal (article/letter/editorial) | | square miles in north-central Fremont County and southeast Park County in the Front Range of central...the other common granitic pegmatite minerals. Tantalite also is * Contribution from the Department Michigan |  | | Report (issue) | | recovery of tantalum is chiefly from columbite-tantalite, microlite, or euxenite ores. Future advances...Granite, California _ __ _ ___ Granodiorite, Johnston County, Okla_ __ 9 99 39 25.4 31 68 20 37 . . __________...OregonRhyolite, eastern Idaho__ __ _ _ _ _ _ northwestern Wyoming _ New Mexico ___ ___ _____ _______ Rhyodacite-dacite...Okla. (20) _ _ _____ Riebeckite granite, Brewster County, Tex. (!)_____ _____ Mount Rosa, Colo. (3) _ ___...Riebeckite rhyolite, Brewster, County Tex. (7) ______ __ _ _ Jeff Davis County, Tex. (2)_ _ _ _____ 61 30 |  | | Report (volume) | | recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is...mineral belt that extends southwestward from Boulder County to the southern limits of the San Juan Mountains... lefferson County, the contact-metamorphic minerals of Italian Mountain, Gunnison County and elsewhere...minerals in the alkalic rocks of Iron Hill, Gunnison County. Colorado pegmatite bodies, considered as a unit |  | | Journal (article/letter/editorial) | | study of the pegmatites of Eight Mile Park, Fremont County, Colorado, the writer described several new...Triplite, Mica Lodge pegmatite, Eight Mile Park, Fremont County, Colorado. 1a. Molecular ratios. 16. Molecular...School Section pegmatite, Eight Mile Park, Fremont County, Colorado. 2o. Molecular ratios. 2b. Molecular...Triplite, Turkey Creek, Deadmans Canyon, El paso County, Colorado. 3o. Molecular ratios. 3b. Molecular...-Hunt' 7. Reagan Mining District, Aurum, White Pine County, Nevada. Hess and Hunt, 1913' Anal 8. ?U7 Ranch |  | Baldwin, J. R., Hill, P. G., von Knorring, O., Oliver, G. J. H. (2000) Exotic aluminium phosphates, natromontebrasite, brazilianite, goyazite, gorceixite and crandallite from rare-element pegmatites in Namibia. Mineralogical Magazine, 64 (6) 1147-1164 doi:10.1180/002646100549940 | Journal (article/letter/editorial) | | 1989). The rst occurrence reported was from Fremont County, Colorado, where natromontebrasite occurs in...Daheim, Karibib 103 Natromontebrasite from Fremont County, Colorado (Schaller, 1911) T Theoretical value...smaller pegmatites with examples of petalite, tantalite and cassiterite. Of the three major pegmatites...by Li mica, pink and dark blue tourmaline and tantalite associated with cleavelandite. Daheim P is characterized...edition. Mineral Data Publishing, Tucson, Arizona, USA. Garcon, M. (1962) The Tundulu Carbonatite RingComplex |  | | Journal (article/letter/editorial) | | economicquantities. which includeberyl, columbite-tantalite, frondellite,topaz, and apatite. The zoneis generallyof...It is commonlyassociated with beryl, columbite,tantalite,tourmaline,topaz,and apatite. Amblygonite may... spessartite, beryl, fluor-apatite,columbite-tantalite,and spodumene about 500-400ø C--late pneumato-hydatogenic...also beingconcentrated, and beryl, columbite-tantalite, iron-manganese phosphates,and topaz were being...tourmaline,lithimn-bearingminerals,columbite-tantalite, monazite and other rare earth minerals, native |  | | Journal (article/letter/editorial) | | PEGMATITES OF EIGHT MILE PARK, FREMONT couNTY, coLoRADO E. Wm. Heinrich, Deparlment of Mineralogy, Uniaersi...the earliest referencesto mica deposits in Fremont County is found in Williams (1833), but the deposits...seven mica deposits in Colorado, but none in Fremont County. It is reported that the first mining in Eight...worked at difierent times, but mica mining in Fremont County was most active from about 1904to 1907.During...Leoxannons, O. H., ANDScoRzA,E. P. (1944), The beryl-tantalite-cassiterite pegmatites oI Paraiba and Rio Grand |  | | Report (issue) | | THE GEOLOGICAL SURVEY OF WYOMING Gary B. Glass, Executive Director and State Geologist ADVISORY BOARD...Governor Terry P. Roark,President, University of Wyoming Donald B. Basko, Oil and Gas Supervisor Appointed...Cheyenne, Wyoming. This and other publications available from: The Geological Survey of Wyoming P.O. Box...University Station LaIanlle, Wyoming 82071 (307) 766·2286 Front Cover - Wyoming gold. Gold buttons in the...by Phyllis A. Ranz.) THE GEOLOGICAL SURVEY OF WYOMING Gary B. Glass, State Geologist BULLETIN 68 THE |
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Fremont County, Wyoming, USA