 | | Report (issue) | | WILDERNESS STUDY AREA (CDCA-348), RIVERSIDE COUNTY, CALIFORNIA SUMMARY REPORT By Robert E. Powell and Kenneth...Study Area (CDCA-348) California Desert Conservation Area, Riverside County, California. SUMMARY Geologic...in the northern Chuckwalla Mountains, Riverside County, Calif, (fig. 1). The area is split into two parts...ranges of the province also include the San Bernardino, Little San Bernardino, Pinto, Hexie, Cottonwood...complex of Orocopia, Eagle, Cottonwood, Hexie, Little San Bernardino, and Pinto Mountains. Stratigraphic and |  | | Report (issue) | | Archive in 2012 with funding from University of California, Davis Libraries http://www.archive.org/det...MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California Division of Mines...Stewart COUNTY REPORT California Division of Mines Ferry Building, LIBRARY UNIVERSITY OF CALIFORNIA DAVIS...DAVIS San 3 and Geology Francisco, 1963 ^ OF STATE OF CALIFORNIA EDMUND G. BROWN, Governor J?...CAMPBELL, Director AND GEOLOGY State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT |  | | Journal (issue) | | OF DEATH VALLEY By Audrey Pavia 40 ROYAL PEACOCK MINE: A LEGACY OF COWBOYS AND OPALS By Amy Grisak 46...SHOW June 23rd – 26th 2022 (9am to 6pm) Jefferson County Fairgrounds Madras, Oregon FREE PARKING FREE ADMISSION...COM | MAY 2022 7 Sale MADEIN INUSA USA MADE MADEIN INUSA USA MADE !)Fydmveft!Bmbtlb!'!Ibxbjj* Sale...Catalogs Free Catalogs Free Catalogs William Tell Mine Turquoise Ithaca 1929turquoise.com 8 ROCK&GEM...concentrated deposits. This makes them difficult to mine. Now, a new process has been developed that allows |  | | Book (volume) | | ..........................................49 California ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ..................................................................45 Arizona – Yuma Co. Hull Mine Site Map ...................................... |  | | Journal (issue) | | ............................. 472 CHOATE CHROME MINE. By Peter Z odac ....................................................... 474 PERU'S GREATEST LEAD MINE ···············································...black P-odular masses. It is found at an old cobalt mine, SO miles due north of Middlebury, in central Transvaal...Transvaal, in South Africa. The vein at the mine consists of much decomposed feldspar, green amphibole...southern slope of the hill. Cop- · per Mine H ill, Iron Mine Hill, and Calumet Hill were visited, but |  | | Journal (article/letter/editorial) | | AMAX/Homestake shut down their mineralogically famous galena mine at Boss, Missouri. Lead prices are generally about...Similarly, iron mining is way down. The huge Minorca mine in Minnesota's Mesabi range had an early shutdown...Humboldt County, Nevada, as well as some new area east of their Mosquite mine in Im perial County, California...California. The Sunnyside gold mine in Silverton, Colorado, was acquired by Echo Bay mining and should be reopened...byproduct silver. In Michigan, the White Pine mine has been sold by Echo Bay mines to the local miners who will |  | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town kept...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...mineral exhibit in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966)...Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines and Geology Francisco |  | | Book (volume) | | ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Book (volume) | | ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Report (issue) | | by Mead LeRoy Jensen Kennecott's Bingham Canyon mine, the world's largest open pit, symbolizes the importance...Willard Thrust 52 Northern Utah Uplift and the Lakeside Mountains. 53 Uinta-Cottonwood Uplift and the...Interpretation of Laramide structure in the Mineral Range-San Francisco Mountains -Wah Wah Mountains region Utah...125 Tour of the Wasatch Fault Zone in Salt Lake County. . Warm Springs Fault . . East Bench Fault Main... . . 2. Map of Wasatch fault zone in Salt Lake County ; Utah. . . . . . . • . . . . . . . . . . 3. Geologic |  | | Journal (article/letter/editorial) | | latter ages are identical to the Re–Os age of molybdenite mineralization of 40.9 ± 0.2 Ma. The depth of...fracture-controlled chalcopyrite, bornite, and molybdenite, with minor pyrrhotite mineralization in Triassic...Paleogene intrusions, including that at of Catface and Echo Lake from this study (from Madsen, 2004). C.M...37.4 Ma (Madsen et al., 2006) were also taken at Echo (Shelton) Lake for comparison (Fig. 2). 3. Analytical...phase are given in Appendix A. Re–Os ages in molybdenite were determined by isotope dilution mass spectrometry |  | | Journal (issue) | | typically abraded specimens you’ve found in the old mine dumps. And you’ve probably looked long and hard...Everyone has heard repeated warnings about entering old mine workings. But, face it, those deep, open shafts...commonality: They can be very dangerous. Each year mine rescue specialists and conventional search and rescue...Statistically, shafts are the most dangerous part of any mine; 90 percent of all accidents and entrapments in...disturbed. In the narrow confines of an underground mine, shattering timbers can be as deadly as the rock |  | | Report (issue) | | MINERALS OF CALIFORNIA BULLETIN No STATE ; . .. : DlViSIi BUILDIN 113 COLLEGE OF AGRICULTURE...AGRICULTURE DAVIS, CALIFORNIA STATE OF CAUFORNIA DEPABTMENT OF NATURAL RESOURCES GEORGE D. NORDENHOLT, Director...Mineralogist OIAF GEOLOGIC BFL^NCH Ferry Building, San Francisco San Francisco P. JENKINS Chief Geologist ...MINERALS OF CALIFORNIA By ADOLF PABST Associate Professor of Mineralogy University of California BERKELEY...BERKELEY CALIFORNIA STATE PRINTING OFFICE GEORGE H. MOORE. State Printer SACRAMENTO. 51440 1938 TABLE |  | | Report (issue) | | ] \ I ^,_|^_g|g„gy. MMM STATE OF CALIFORNIA GOODWIN I. KNIGHT, Governor DEPARTMENT OF...DIVISION Director OF MINES FERRY BUILDING, SAN FRANCISCO OLAF San Francisco P. 11 JENKINS, Chief BULLETIN...BULLETIN December 173 MINERALS OF CALIFORNIA By JOSEPH MURDOCH University of Caliiomia, Los Angek...ROBERT W. WEBB University of California, Santa Barbara College Goleta, California Price $3.00 LIBRARY UNIVERSITY...Goodwin J. Knight Governor of ihe State of California Dear Sir: I have the honor to transmit herewith |  | | Report (volume) | | ............................................ California................................................mineralogic reports, especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota,...Bulletin, 1912. Eakle, A. S., Minerals of California: California State Min. Bur. Bull. 67, 1914. George...Nashville, Tenn. California____.Mr. William H. Storms, San Francisco. Prof. A. F. Rogers, Stanford University...Palo Alto. Prof. Arthur S. Eakle, University of California,- Berkeley. Colorado_____Prof. R. D. George, |  | | Journal (volume) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEORGE D. NORDENHOLT. Director DIVISION OF MINES...MINES FERRY BUILDING, SAN FRANCISCO WALTER Vol. 35 W. BRADLEY State Mineralogist JANUARY, 1939 No...No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER OF STATE MINERALOGIST'S REPORT XXXY STATE...MINES FERRY BUILDING, SAN FRANCISCO CALIFORNIA 70803 LIBRARY UNIVERSITY OF CALIFORNIA DAVIS 1 DIVISION...Technologist San Francisco Sacramento San Francisco Los Angeles Los Angeles Redding San Francisco John |  | Slack, John F., Corriveau, Louise, Hitzman, Murray W. (2016) A Special Issue Devoted to Proterozoic Iron Oxide-Apatite (±REE) and Iron Oxide Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories, Canada: Preface. Economic Geology, 111 (8) 1803-1814 doi:10.2113/econgeo.111.8.1803 | Journal (article/letter/editorial) | | Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories...metric tons (Mt) of ore averaging 53 to 55% Fe. The mine contains 160.6 Mt of measured plus indicated reserves...State Park Rhyolite suite Potosi Caldera boundary Mine or prospect for Fe, Mn, Cu, Co, and/or REEs Farmington...bornite; minor amounts of cobaltite, carrollite, molybdenite, sphalerite, and galena occur in places. Gold...Kratz Spring prospect (Fig. 1) and the Iron Mountain mine, the latter by proposed recovery of REE from tailings |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . Falcon gold mine . . . . . . . . . . . . . . . . . . . . . . . ..... . .. . . . . . . . . . . . . . . . . McMillan Mine . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . .. Massey mine .. .. . . . . . . . ..... ... .. . . . . . . . ...Pronto uranium mine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheney mine . . . . . . ...conglomerate) . . . . . . . . . . . . . . Havilah mine . . . . . . . . . . . . . . . . . . . . . . . . |  | | Book (edition) | | SAN NTTN TT PUBLIC LIBRARY 3 1111 01599 4096 Rocks and Minerals of California THIRD REVISED EDITION...LIBRARY GA BAPAEL CALIFORALA Rocks and Minerals of California THIRD REVISED EDITION Color Photographs W...greatly indebted to Dr. Gordon Oakeshott of the California State Division of Mines for his kind examination...received from the staff of the Geology Department of San Jose State College. We wish also to acknowledge and... Mrs. Eleanor M. Learned, who worked for the California Division of Mines and Geology, for looking over |  | | Report (Issue volume) | | accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates................................ . Copper-Stevens County ....................... . Lode gold ....................................... . Lode gold-Stevens County ..................... . Placer gold ................ .. Lead-Pend Oreille County ..................... . Lead-Stevens County ........................................................ . Silver-Stevens County ........................ . Tin, titanium ..... |  | | Journal (article/letter/editorial) | | (4) Colorado-NewMexico, (5) Nevada-southern California,and (6) Sonora-Sinaloa.To datethe productivedepositsare...Rate (t.p.d.)x BritishColumbia 1967 46,000,000 Mine Alice (B. C. Molybdenum) 8,000 Company British...A. 4o World War I stimulusbroughtthe Climax mine into production and in 1919 fissure-veindepositswere...Elaborate Deposits Breccia pipe ß Boss Mtn. + ß Mine + Importan1Prospect Gem + Lucky Ship Multiple...multiple intrusions. The subInasmuchas the Climax mine is the type locality for this classof ore, the term |  | | Report (issue) | | LOS ANGELES, California-Federal Eldg.. Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop...Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse, Rm. 504,555 Battery St. SPOKANE...the Ely (Robinson) Copper District, White Pine County, Nevada By LAURENCE P.JAMES The Tomboy-Minnie...Tomboy-Minnie Gold Deposits at Copper Canyon, Lander County, Nevada By TED G. THEODORE, STEPHEN S. HOWE, and DAVID...the Ely (Robinson) Copper District, White Pine County, Nevada / by Laurence P. James The Tomboy-Minnie |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...to travel extensively from Maine to Southern California, and from Washington’s Pacific Shores to Key...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE |  | | Journal (article/letter/editorial) | | in every county 'of Colorado along the Front Range of the Rocky Mountains from Larimer County on the Wyoming...Wyoming line to Custer County in the south-centralpart of the state, and in scatteredpre-Cambrianareas...The pre-Cambrian schists and granites of Larimer County are cut by numerous pegmatite dikesl which have...exhibiting an ore mineral phaseoccur in Boulder County.3JeffersonCounty contains both tourmaline and muscovite...W., Some gold and tungsten deposits of Boulder County, Colorado: Econ. Geology,vol. 2, pp. 453463, 1907 |  | | Report (issue) | | indicate annotation of thesis title by addition of county. Capitalization of terms in revised abstracts was...particular to Mis s Edith Rich, and to the Natrona County Library, for procuring theses. Many university...WARD OWEN, 1951, Cambrian diabase flow in [Utah County], central Utah: Brigham Young Univ. M. S. thesis...Compass, v. 29, no. I, p. ~·-IO, geo1. map. On the San Rafael Swell basal Chinle siltstones and mudstones...Coalville area are the Frontier (bottom), Wanship and Echo Canyon (top) Formations. The Wanship flora consists |
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