 | | Journal (issue) | | Fluorite (Dodecahedron) with Quartz, Erongo Mountains, Namibia, 2.5 x 2.6 x 2.4 cm, Jeff Scovil photo...fool’s gold, but mica. That fateful first meeting as well as others led to an invitation by Dr. Pough to improve...identifying minerals by visiting the museum after school. Well, I guess he just couldn’t get rid of me, as nine...curatorial duties at a museum in Santa Barbara, California, I had had the opportunity of handling thousands...track, to collect specimens underground at the Kelly mine, famous for exceptional blue-green botryoidal smithsonite |  | | Journal (article/letter/editorial) | | Downloaded by [University of California, San Diego] at 15:26 22 February 2016 - Featured Mineral at...(above). Pyrite, Alice Glory Hole, Clear Creek County. Cluster of intergrown crystals showing light...Figure 2 (right). Pyrite, Mountain Spring mine, Rico, Dolores County. Cluster of modified cubes; specimen...C*O*L*O*R*A*D*O PYRITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs...from Boulder County in the northeast diagonally across the state to the San Juan Mountains in the extreme |  | Klepper, Montis Ruhl, Ruppel, E.T., Freeman, V.L., Weeks, R.A. (1971) Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana. Professional Paper 665. US Geological Survey doi:10.3133/pp665 | Report (issue) | | Deposits, East Flank of the Elkhorn Mountains, Broadwater County, Montana GEOLOGICAL SURVEY PROFESSIONAL...Deposits, East Flank of the Elkhorn Mountains, Broadwater County, Montana By M. R. KLEPPER, E. T. RUPPEL...Elkhorn Mountains Volcanics ___________________ _ Intrusive rocks related to the Elkhorn Mountains Volc...7. Lower part of middle member of the Elkhorn Mountains Volcanics________________________ References ...the Elkhorn Mountains. 2. Geologic maps of the Little Olga lower adit (Kleinschmidt mine), Edna No.2 |  | | Book | | milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...sandstone, marble and other rocks are non-minerals as well (though they are composed, in fact, of an aggregation...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please |  | | Catalog/List | | limonile ........... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals on gossen...Copper aluminum silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on...Derby mine White xlline lamellar mass with minor lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous...Calcium iron cerium aluminum silicate California Los Angeles County, Pacoirna Canyon Large black tabular...intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal aggregates in |  | | Journal (article/letter/editorial) | | noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...with another 50 million pounds mined in San Juan County (Henderson 1926). During the twentieth century...primary sources of copper. These types of deposits, as well as small skarn deposits, can be found throughout...are limited to the Red Mountain district in Ouray County. Figure 2. Colorado mineral belt (COMB) with copper...deposits are located outside the COMB mainly in Baca County, in the southeastern part of the state. Precambrian |  | | Book | | hope that it will serve the mineralogical community well for many decades to come. Wendell E. Wilson Tucson...353-416 257-320 321-384 225-288 137-224 CALIFORNIA ] 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |  | | Report (issue) | | IgtmmtSlTY OF CALIFORNIA DAVIS Digitized by the Internet Archive in 2012 with funding from University...University of California, Davis Libraries http://archive.org/details/reportofstatemin15cali CALIFORNIA STATE...PORTIONS OF CALIFORNIA Chapters of State Mineralogist's Report Biennial Period 1915-1916 CALIFORNIA STATE...OFFICE SACRAMENTO 19 19 LIBRARY UNIVERSITY Cr CALIFORNIA Da v I S CONTENTS. Page Administrative...Administrative Statement xxiii Participation of the California State Mining Bureau in the Panama-Pacific International |  | | Book | | Mississippi Valley and the way between rail- Rocky Mountains, will mark an era in the history of the nearer...the It It is a choice not hazarding Rocky Mountains offer the Summer resort of the New if not Old...sequestered parks. tion of the ways will Rocky Mountains open a new world of adventure to ant place...View of the Mountains Prospecting, Hunt- — ing — Placer — Camp —Auraria—Arapahoe County— Election ...of Laws Adopted, Discoveries of Gold in the Mountains the Gregory — — — — — — CHAPTER 59 IV |  | Bramel, Hadley R., Heyl, George R., Cox, Manning W., Ransome, Alfred L., Eric, John H., Wyant, Donald G. (1948) Copper in California. Bulletin 144. California State Mining Bureau | Report (issue) | | ^^titOrpi^ Ir^j, Oiioi ,^irornis ,, STATE OF CALIFORNIA EARL WARREN, Governor DEPARTMENT OF NATURAL...FRANCISCO Chief DECEMBER 144 COPPER IN (In CALIFORNIA Three Parts, Including Outline Geologic Map...Honorable Earl Warren Governor of the State of California Dear Sir: I have the honor to transmit herewith...herewith Bulletin 144, Copper in California, prepared under the direction of Olaf P. Jenkins, Chief of the...Properties to Accompany Economic Mineral jMap of California No. 6. It consists of a large number of contributions |  | | Report (issue) | | LIBRARY UNIVERSITY OF CALIFORNIA DAVIS Digitized by the Internet Archive in 2014 https://archive...RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent...section, taken farther south, shows the Tehachapi Mountains and the Mojave Desert. Cover design by Elinor |  | | Report (Issue volume) | | accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...that State-wide prospecting, at first for gold, was well underway. The early published references to mineral...S. Bureau of Mines, and many other agencies, as well as institutions, organizations, and individuals................................ . Copper-Stevens County ....................... . Lode gold ....................................... . Lode gold-Stevens County ..................... . Placer gold .......... |  | | Report (volume) | | Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor Mountains 327 328 ...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as...Shinkolobwe, Belgian Congo, and from the Eldorado mine, Great Bear Lake, Canada. The Shinkolobwe deposit...Schuiling, H. J., 1930, The structure of the Kambove mine: Internat. GeoL Gong., 15th, South Africa 1929, |  | | Report (issue) | | _________________________________ Leadville (California) district_______________________________ ~osquito...Doctor mine, Spring Creek district, Gunnison County, Colorado. 5. Geology of the Sunshine Lode mine, Rifle...of the Madonna mine, Monarch, Colorado, showing the general geology of level 6, mine workings below level...bodies to lead carbonate stopes in the Oro La Plata mine, Leadville___ 6. Sketch map of some of the oxidized...oxidized zinc-lead deposits near Carbonate, Garfield County, Colo_---------------------7. Diagrammatic sections |  | | Report (issue) | | -^^^«»«iM»-S THE LIBRARY OF THE UNIVERSITY OF CALIFORNIA DAVIS U^5.i:^l^46<^ J. f 3 4 cc o z z... BULLETIN No. 50. THE COPPER RESOURCES OF CALIFORNIA. Issued by the CALirORNIA STATE MINING BUREAU...Yo ( 'oiN TY . 1 >i:i'( >SII'S '2'.)S : County Sax r.KKNAHDINO li'.is -U'J ( "OINTY '.\'2~)...Ckiiiht Minintniii llu- ( 'niiiiiany. 1"' County 'iimpaiiy's Kiswirk. plnni. sint-ltrr ()ii;iinal...entrance ai View the Hully iif Smrar Loaf Copper Mine. Shasta ('ounty... ilie Hill tnniiel djiened |  | | Report (issue) | | Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement...replacement veins _________ _ Isabel mine _______________________ _ 68 68 68 68 Lone Chimney, Mill...Nisley mine _______________________ _ Hosa Lodge mine __________________ _ Copper King nickel mine ___________ |  | | Journal (issue) | | Truly fine minerals will eventually perform very well even if their price is tem porarily depressed. T...at our showroom, 127 No. Downs, Ridge crest, California Efficient sto ra g e for your collection. W...UNLIMITED Dept. MR P. O. Box 877 Ridgecrest, California 93555 UIRRDS Fine m ineral and fossil specim...had achieved considerable fame, and the right to mine diopside was obtained that year by G eorge L. English...thereafter. In 1971 both the land and the right to mine diopside were purchased by the present owners, Schuyler |  | | Report (issue) | | ........................ 202 Granite-Bimetallic mine........................................................ . .. .......... -'. ............ 206 Hobo mine.................................................................... ... ............. 207 Puritan mine .................................................. ............................. 207 Silver Chief mine .......................... .... .. ........ .. ·... . . . . . . . . . . . . . . . . . 207 Mitchell mine ..................................... _. . . . |  | | Report (volume) | | BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL ...BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL WASHINGTON...2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility 2 History...Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued.2 Valuable...of the shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous |  | | Report (issue) | | S. Government. Denver, Colorado 2Menlo Park, California 1996 NONTECHNICAL EXECUTIVE SUMMARY MINERAL... * Gold was discovered in the region in Powell County in 1852. Mining began in the 1860's, and since...North of St. Marys-Helena Valley fault Big Belt Mountains South of St. Marys-Helena Valley fault Great Falls...for magnetic and gravity anomalies in Big Belt Mountains Gamma-ray radioactivity by J.A. Pitkin Introduction...Sediment-hosted copper, Revett and redbed types Big Belt Mountains Region by R.G. Tysdal, E.A. du Bray, and J.W. |  | | Journal (issue) | | Leonard Beach, whose undying faith in the Sweet Home Mine made it all happen. M in e FRONTISPIECE: “The...24 cm, found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhodo, Inc. specimen; photo...17 cm, found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhode. Inc. specimen; photo...what may well be the greatest adventure in specimen collecting in our time: the Sweet Home mine operation...rhodochrosite and other species from the Sweet Home mine. The experience of owning those specimens can now |  | Gualtieri, James Louis, Simmons, G.C., Thurber, H.K., Miller, M.S., with a section on Aeromagnetic interpretation Davis, W. E. (1973) Mineral resources of the Alpine Lakes study area, Chelan, King, and Kittitas Counties, Washington. Open-File Report Vol. 1973 (73-93) US Geological Survey doi:10.3133/ofr7393 | Report (issue) | | area Dutch Miller Gap-La Bohn Gap area Dutch Miller mine Miscellaneous prospects Sprite Lake area Claim No...the Dutch Miller Gap-La Bohn Gap area Dutch Miller mine Prospects in the Sprite Lake area Claim No. 5 adits...and examination of mines, prospects, and claims. County records show that about 435 lode and placer claims...deposits in the Alpine Lakes area, the Dutch Miller mine in the Chain Lakes basin near La Bohn Gap is the...to have been explored at depth. The Dutch Miller mine contains a small, high-grade deposit estimated to |  | | Book | | researchers and professionals in industry, the book is a well-written encyclopedia about the elements, their occurrence...Silver Minerals 133 Silver Resources and Reserves 134 Mine Production of Silver 134 Silver Manufacture – Metallurgical...Technology 146 Brass – Copper and Zinc 147 The Copper Mine in Falun 148 Copper Ores 151 Copper Minerals 151...… 469 ... But China Has Most of It 470 Worldwide Mine Production and Reserves 471 Separation of the RE...5.3 21.6 21.7 Vanadium in Titaniferous Rock 543 Mine Production 544 Manufacture of Vanadium and Vanadium |  | | Report (volume) | | Lemah Creeks and the Middle Fork Snoqualmie River. County records show that about 1,900 lode and placer claims...deposits in the Alpine Lakes area the Dutch Miller mine in the Chain Lakes basin near La Bohn Gap is the...zones that have not been explored at depth. The mine contains an estimated 3, 700 tons (3,400 metric...Fork Miller River to Paradise Lakes. The Cleopatra mine is estimated to have more than 100,000 tons (91...resource of silver. Samples from the Dutch Miller mine contain about 2-10 oz/ton (69-343 g/metric ton) |
|
