 | | Report (issue) | | Geology and Ore Deposits of the Bagdad Area Yavapai County Arizona GEOLOGICAL SURVEY PROFESSIONAL PAPER 278... Geology and Ore Deposits of the Bagdad Area Yavapai County Arizona By C. A. ANDERSON, E. A. SCHOLZ, and J...Pre-Cambrian rock,s_____________________________ Yavapai series... ___________________________ Bridle f...______________________________________ Structure of the Yavapai series,______________ Structure of the Lawler Peak... miiie-_-----_------------_----------Future of mining in the area.______________-_____---Literature |  | | Report (volume) | | ........................................ 10 Arizona......................................................................................... 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Book (edition) | | MINERALOGY OF ARIZONA,FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS...CALLAHAN THE UNIVERSITY OF ARIZONA PRESS TUCSON f -- The University of Arizona Press www.uapress.arizona...arizona.edu © 2022 by The Arizona Board of Regents All rights reserYed. Published 2022 ISBN-13: 978-0-8165-4358-8...Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations |  | | Journal (article/letter/editorial) | | 2000 Lakeshore Drive, New Orleans, Louisiana 70148, USA Sarah L. HANSON Geology Department, Adrian College... 110 S. Madison Street, Adrian, Michigan 49221, USA Alexander U. FALSTER and Karen L.WEBBER Department...2000 Lakeshore Drive, New Orleans, Louisiana 70148, USA Abstract Pegmatites enriched in the rare-earth elements...southwestern trend from Wisconsin through Colorado to Arizona. Four widely geographically spaced pegmatite districts...1.6 Ga Trout Creek Pass (TCP), also in Colorado, and circa 1.5 Ga Mojave (MOJ) district in northwestern |  | | Journal (article/letter/editorial) | | Downloaded by [University of Arizona] at 15:44 09 December 2012 THE PRECAMBRIAN T oday we toss around...Earth’s history). Downloaded by [University of Arizona] at 15:44 09 December 2012 Flgun 1. View from...September/Octokr 2001 299 Downloaded by [University of Arizona] at 15:44 09 December 2012 1 apparently represent...anotlrer by the northeust-southwest-treiiiliii~ Mullen Creek-Nash Fork Shc;ir Zoiic. The older northernmost province...ROCKS & MINERALS Downloaded by [University of Arizona] at 15:44 09 December 2012 Reed (pers. com., 1997) |  | | Report (issue) | | production and reserve grades source, fineness, mining methods, other economic commodities and general...is useful for analyzing the roles genetics and mining method have on placer grades and volumes. Deposits...potential for production of platinum minerals, ilmenite, or monazite. Much of the literature on gold placers...Individual workings are not included if deposit or district data are presented. A deposit was subjectively...and areas in Alaska, including sluice and drift mining. 5. Some volumes were estimated from deposit |  | | Book | | GOLD-II] 1-112 MMEE•] 25 I 1994 1-80 ARIZONA-I] ARIZONA-II] [ 129-200 201-272 129-192 193-256...321--400 337--400 ARIZONA-Ill] 337--400 257-336 [ 257-320 [ [ GOLD-I ] 321--412 ARIZONA-V] 265-352...321-384 225-288 137-224 CALIFORNIA ] 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986 [ ONTARIO] NEVADA]...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 ALABAMA |  | | Report (issue) | | 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 -- |  | | Report (issue) | | district_-_____----_--_-_---_-______________-_ 174 Minook Creek._-______-_-____----_.____________-_ 174 Hunter ..... _. _ _ ____. _. __ 183 Little Minook Junior Creek._______________________ 184 Hoosier Creek____...........________________________ 186 Slate Creek..._--------.-----___....._.___.._.. 187 Ruby Creek_.._..._.._.-..-.___________.__... 188 Quail Creek...--__-...------__.-__._-___-.___---. 189 Other creeks._____-_---__...______________191 Eureka area._________________________________________ 192 Eureka Creek___.___..__.______ |  | | Report (issue) | | Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE...__________________________ Principal rocks of the district.________________________ Pre-Cambrian rocks__...__ Age_ __________________________________ Boulder Creek granite and related rocks. ____ Distribution |  | | Journal (article/letter/editorial) | | Mountain and Cotopaxi deposits and the Grape Creek district near Canyon City and noted the intimate association...northeast-oriented Proterozoic tectonic provinces: the Yavapai Province composed of 1.7–1.8 Ga juvenile volcanic-arc... If we accept the approximate location of the Yavapai–Mazatal crustal boundary of Shaw & Karlstrom (1999)...Evergreen hydrothermal zone are located in the Yavapai Province, whereas all the other deposits occur...SHRIMP U–Pb zircon ages of 1714 ± 5 Ma for the Boulder Creek intrusion (Premo & Fanning 2000), whereas two |  | | Report (volume) | | and discussion._____________________ Southern Arizona._____________________________ Southern Rocky Mountains...Sierrita and Santa Rita Mountains of southern Arizona.___________________________________________ 3....of biotite from igneous intrusives of southern Arizona ____________ 4-7. Spectrographic analyses of biotite...samples were taken from five regions: southern Arizona, the southern Rocky Mountains of Colorado, the...toward high titanium in biotites from southern Arizona, high chromium in those from the southern Rocky |  | Heimann, A., Spry, P. G., Teale, G. S., Jacobson, C. E. (2006) CORONAS, SYMPLECTITIC TEXTURES, AND REACTIONS INVOLVING ALUMINOUS MINERALS IN GEDRITE - CORDIERITE - GARNET GNEISS FROM EVERGREEN, FRONT RANGE, COLORADO. The Canadian Mineralogist, 44 (5) 1025-1044 doi:10.2113/gscanmin.44.5.1025 | Journal (article/letter/editorial) | | and relict sillimanite (sil), associated with ilmenite (ilm) and later-formed högbomite (hög). The aluminous...post-collisional decompression and subsequent cooling of the Yavapai–Mazatzal provinces, probably related with rapid...et au refroidissement subséquent des provinces Yavapai–Mazatzal, probablement liés à une exhumation rapide...Silver Plume Granite (1,440 m.y.), crosses: Boulder Creek Granite and related rocks (1,710 m.y.), dashed...EVERGREEN, COLORADO it lies within the 1.8–1.7 Ga Yavapai Province, which is composed of juvenile volcanic-arc |  | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below)...cut near Pinehurst, Adams County; Lanny Ream specimen and photo. Ada County Lucky Peak Dam, on east side |  | | Report (volume) | | ---------7. Sample locality map of the Empire district, Colorado, showing location of site EM-698 .....site EM-698 and reconnaissance sampling, Empire district, Colorado ........ ------·-------------------...content of mull ash and vein material, Empire district, Colorado ......................................plants collected in Colorado, Utah, Nevada, and Arizona dissolved leaf gold. The absorption of gold from...of ocean water led Haber (1928) to believe that mining gold from the ocean might be a feasible way to |  | | Report (issue) | | Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not currently profitable to mine. The mining of mineral deposits, once discovered, depends on... . . . . . . . . . . . . . . . . 13 Farmville district, Virginia . . . . . . . . . . . . . . . . . .... . . . . . . . 14 Kings Mountain district, North Carolina14 South Carolina.............................Yuma County, Arizona. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Santa Cruz County, Arizona |  | | Report (issue) | | Arij£oua iulltUu ARIZONA, BUREAU OF MINES ARIZONA ZINC AND LEAD DEPOSITS PART I ARIZONA BUREAU OF MINES... PUBLISHED BY linhttrsitg of Ari!ona TUCSON, ARIZONA April, 1950 Vol. XXI, No.2 ){ninf,faiil1 of.... _______ ._. ______________ . __ Governor of Arizona MARION L.BROOKS, B.S., M.A_ (ex officio) ____ State...____________Vice-President of the University, UNIVERSITY OF ARIZONA PRESS Committee: R. L. NUGENT, Chairman; P. S....PIllLLIPS; D. S.POWELL; M. VORIS; M. P. VOSSKUHLER. ARIZONA BUREAU OF MINES' STAFF T. G. CHAPMAN, Director |  | | Report (issue) | | Type composed by The Geological of America, Boulder, INC. Place Colorado Printed in the United... 72-178773 References OF AMERICA, Penrose Boulder, of America, Number 8137-1131-2 Published ...ousielefeis iartetin steremiensis eretetererci terete ARIZONA OGG ico aie elailav'01.8) V1028 08 '6@..6)bcelevels...et no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee...eecoeeceoeeeoeoeceee 302 se ee 305 Freeland-Chicago Creek ....see. e@eoeoceeee 307 Reina Ta ease eial(cilake |  | | Report (issue) | | America, Inc. 3300 Penrose Place, P.O. Box 9140, Boulder, Colorado 80301 GSA Books Science Editor Campbell...exposed in Wyoming, Colorado, Utah, New Mexico, Arizona, and possibly Nevada; it extends farther east in...significance of Early Proterozoic structures in a part of Arizona. Three general problems caught our interest as...Department of Geology, Northern Arizona University, Flagstaff, Arizona 86011 W. R. Premo U.S. Geological...and McCallum (1961). Originally named the Mullen Creek—Nash Fork shear zone for exposures in the Medicine |  | | Journal (article/letter/editorial) | | GEOLOGY MAY, 1941 OF THE TUNGSTEN COUNTY, T. No. 3 ORES OF BOULDER COLORADO. • S. LOVERING. ABSTRACT...zone of sericitic alteration encases the Boulder County ferberite veins, but gives way abruptlyto a...GeologicalSurvey Board and of the ColoradoMetal Mining Fund. 229 230 T. S. LOVERING. Quartz gangue...the easternedgeof the Front Range just west of Boulder,Colorado(Fig. x). The tungstendepositsextendin... •. Index map showing the location of the Boulder County tungsten belt and the general features of the |  | | Report (issue) | | Geology of Precambrian Rocks Central City District Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 474-C...Commission Geology of Precambrian Rocks Central City District Colorado By P. K. SIMS and D. J. GABLE SHORTER...1918Geology of Precambrian rocks, Central City district, Colorado, by P. K. Sims and D. J. Gable. Washington...1918Geology of Precambrian rocks, Central City district, Colorado. 1964. (Card2) 1. Geology, Stratigraphic...Central City district, Gilpin County, Colorado. 2. Geologic sections of the Central City district, Gilpin |  | | Report (issue) | | Preliminary report of molybdenum occurrences in Arizona by Jan C. Wilt 1/, Stanley B. Keith 2/, Jocelyn...to the Arizona Bureau of Geology and Mineral Technology a division of The University of Arizona This...'1030571 04 M030562 04 M030563 04 '1030584 04 CouNTY DEPosir 'ostHP +litire LAtiroOE ♦ Looroae 28N... wA A 7 PROSPECT 15N 02E 27 MU AMOLE DISTRICT BANNER DISTRICT BLUE HELL GROUP 19N 215W 101 35-03-A wA...115W 118 34-56-154 113-54-53W CATALINA DISTRICT CATALINA DISTRICT CHILDS-ALOWINKLE HUN CINNABAR MINE 02N |  | | Report (volume) | | Geophysical Union.. Transactions, American Institute of Mining and Metallurgical Engineers _..._ American Journal...Colorado Mining Association publications . Economic Geology. _ . _ ___... Engineering and Mining Journal...of Sedimentary Petrology_...__._ Mines Magazine Mining Engineering ........___..._...._____ Advances in...Survey, University, Ala. ABM Arizona Bureau of Mines, University of Arizona, Tucson, Ariz. AF U.S. Geological...Tallahassee, Fla. GA Georgia Department of Mines, Mining and Geology, 425 State Capitol, Atlanta, Ga. IM |  | | Report (volume) | | Anchorage district _ Redoubt district ___-_ _ Valdez Creek district __ _ Willow Creek district Yentna district...district _____________ _ ____ __________ _____ Copper River region __ _ _ _ Chistochina district Nelchina...Nelchina district __ __ _ Nizina district ___ Prince William Sound district ______________________ Yakataga...Yakataga district _______________________________ Kenai Peninsula region _ ___ _ ______ ________ _ Homer...Homer district ______________________ __________ ___ _ Hope district _ _ _ _ Seward district ____ _ __ _ ___ |  | Sheridan, Douglas M., Maxwell, Charles Henry, Albee, Arden Leroy, Van Horn, Richard (1967) Geology and uranium deposits of the Ralston Buttes district, Jefferson County, Colorado, with sections on Paleozoic and younger sedimentary rocks. Professional Paper 520. US Geological Survey doi:10.3133/pp520 | Report (issue) | | raniurn Deposits of the Ralston Buttes District Jefferson County, Colorado By DOUGLAS M. SHERIDAN, CHARLES...veins on the of the Front Range west of Denver district flank of the geology of a east UNITED STATES...___________________________________ _ Rocks of the district ____________________________ --· __ Precn.mbrian...Igneous rocks _________________________ ___ _ Boulder Creek Granodiorite _____________._ Quartz monzonite...Jurassic ________ -- ___ - ________________ _ Ralston Creek Formation ___________ _ Morrison Formation _______________ |
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