 | | Report (volume) | | Bulletin 945-G CHROMITE DEPOSITS OF THE NORTH ELDER CREEK AREA TEHAMA COUNTY, CALIFORNIA By G. A. RYNEARSON........... Grau mine.............................................. West pit of Grau mine..................................... Noble Electric Steel Co. workings...................... Upper workings............workings..................................... Mill Gulch area........................................... Index map of northern California showing locations of the principal chromite deposits.............. |  | | Report (volume) | | of the Grey Eagle and some nearby chromite deposits in Glenn County, Calif., by G. A. Rynearson and F..................... Chromite deposits near San Luis Obispo, San Luis Obispo County, Calif, by C. T. Smith...deposits in Beaver County, Utah, by S. W. Hobbs (published in June 1945)............ Chromite-bearing sands...1946)....................... Chromite deposits near Red Lodge, Carbon County. Mont., by H. L. James (published...(published in June 1947)... Chromite deposits of the North Elder Creek area, Tehama County, Calif., by G. A. Rynearson |  | Carlson, C.A., Wilson, S.A., Carlson, R.R., Bradley, L.A., Cornell, J., Gent, C.A., Goss, W.D., Groenboer, H., Haffty, Joseph, Haubert, A.W., Love, A.H., McDade, J.M., Moore, R.F., Riley, L.D., Moring, Barry, Singer, D.A., Page, N.J. (1985) Analyses for platinum group elements in samples from podiform chromite deposits, California and Oregon. Open-File Report Vol. 1985 (85-442) US Geological Survey doi:10.3133/ofr85442 | Report (issue) | | U.S. GEOLOGICAL SURVEY Analyses -for platinum group elements in samples f r om pod i f or m c h r om...and hospitality of numerous property owners in California and Oregon» The authors gratefully acknowledge... INTRODUCTION This report presents platinum group element (P6E) chemical analyses for 323 chromitite...samples collected from mines and prospects in California and Oregon (figure 1). Samples collected during...study varied between dunite with disseminated chromite grains to massive chromitite. For purposes of |  | | Journal (volume) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO...BRADLEY State Mineralogist JANUARY 1943 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...FERRY BUILDING, SAN FRANCISCO CALIFORNIA 21200 LIBRARY UNIVERSITY OF CALIFORNIA DAVIS 1 DIVISION OF MINES...Mines and mineral resources of 7 11 Santa Cruz County, by Henry G. Hubbard 11 Discoveries in the strategic...O'Brien 77 Current mining activity in Plumas County, by C. A. Logan 85 GEOLOGIC BRANCH 88 Current |  | | Book | | commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...prospectors of the last century. Because of the California Forty-Niners, as well as their predecessors...of salt. Although some great mines of Arizona, California, Idaho, and Nevada may havebeen discovered in...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON, area of Todd’s...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN...Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. exposures of blue clay, as clusters |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON, area of Todd’s...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN...Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. exposures of blue clay, as clusters |  | | Book | | Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography) Jay Ellis Ransom...in L.\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia...Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania...possible by Howard and Hazel Michael, of Y reka, California, who opened their home and rock museum to me...had been sending great expeditions to prospect and mine for it throughout the Sinai Peninsula since at least |  | | Report (volume) | | form of the earlier lists was twofold, a separate group of items showing the substances "mined" and "not...Arkansas..........Dr. A. H. Purdue, Nashville, Tenn. California........Mr. William H. Storms, San Francisco....State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G....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; |  | | Book (volume) | | of the Pine Ridge Escarpment and along Whiteclay Creek near the Sioux Indian community of the same name...vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...and breaks in the hills along the Minnechaduza Creek and the Niobrara, as well as all tributary canyons...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville |  | | Report (issue) | | Geological Survey editorial standards Menlo Park, California 1985 INTRODUCTION Placer deposits account...column heading "County/Quad" contains second or third order political units -county, province, or quadrangle...location information, district, owner or operating company, grades and volumes, contained metal, metals/commodities...diamond mercury iridium nickel osmium platinum group metals platinum rare earth elements rhodium tin...Adelong Creek Aduibi Ajax Placer Alias Paddock Diggings Alia (Hills) Placer Alphi-Qiega Aterican Creek Aparejo |  | | Report (volume) | | applications to be made direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering...Battery Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK BALL GRANULATORS For...Granulator as built by the Allis-Chalmers Manufacturing Company, represents the highest type of design, workmanship...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp |  | | Report (volume) | | 1922 The FLOTATION PROCESS MINERALS SEPARATION NORTH CORPORATION AMERICAN owns or controls over seventy...applications to be made direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering... San Francisco, California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying...recent developments and latest design Double Drum Electric Hoist MANUFACTURING Air Brake* Air ComprcKflorH...Machinery I.I, •< I Hi HoiwtN Farm Tractor* Flour Mill Machinery I i.i ^ini;Oan EnKinpN Hydraulic TurbinpM |  | | Journal (volume) | | and we heartily congratulate Mr. Brile and the company on their success. These furnaces are manufactured...superintendent of the Kentucky Mining and Smelting Company, we have the following report of the test made...and Mining Co., Newport, Ky. The latter-named company will forward catalogue, etc., on application. NEw...sufficient to store $60,000,000. THE Young America quartz mine of Sierra City has become a solid dividend payer...Elevator Process. We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator |  | | Report (issue) | | ______ . __ ____ ________ . ____ ..... _. . 67 North-central area .. _. ____ ._._ .. _. __ __ __ .. _...._._ . .. _................... 144 Golden Chest mine ... ..... _..... _. _. _______________ . _. _...... . . . . . . . . . . . . . . . 146 Buckeye Boy mine .. _._._._ . ________________________ . . .... ...____ . ___ ... _............. .... 147 Crown Point mine ... _._._. _______________ . _____________ ._._... _. __ ._ ... _................. 147 New Jersey mine ... , _. _. ____________________ . ____________ |  | | Journal (volume) | | 783 431 795 736 241 148 Forbes Rlckard Tube-Mill Lining Forbes Rlckard 511 17 The Boundary District...of. In 1906 Broken Hill, Acid Flotation Processes at F. II. Jackson Proprietary Mine, He Treatment at G...of stria tlons Bullock, L. McN. a Butters Copala Mill in Sinaloa, Mexico Ditto Cyanldatlon at Copala,...Amalgamation of Copper Ore Pan Amalle District of California, The American Copper Spiral Pipe Works, The Anaconda...Arizona, Secondary Changes at Cherry Creek John A. Reld The Vulture Mine C. W. Purlngton Arnold, C. Everard |  | | Journal (volume) | | W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon Exposition... . . . . . Smelting & Refining Company 73 Company Report. 360 411 Amount of Principal and...Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158 Andrevrs...Chihuahua. Mexico.. W. B. Winston.... 829 162 Company Report. Ashanti Goldflelds, West Africa Theory...348 Assays, Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace |  | Finch, John Wellington, Bateman, Alan M., Butler, B. S., Loughlin, G. F., McLaughlin, D. H., Singewald, J. T. Jr. - Eds. (1933) Ore Deposits of the Western States. The American Institute of Mining and Metallurgical Engineers, New York. | Book | | Professors as Werner, Breithaupt, Mohs, Naumann, the elder Weisb ach, Plattner, and von Cotta, it had acquired...ode, was at work upon the mercury deposits of California and was preparing soon to undertake a systematic...ore deposits. Lindgren was the leader of a small group who in 1905 established the journal Econornic Geology...recognition of contact-metamorphic ore deposits in North America and further elucidation of the contact-metamorphic...progress in the geological resurvey of the Cripple Creek district, Colo. Geol. S urvey Bull. 254, 1904. 36 |  | Weiland, E.F., Connors, R.A., Robinson, M.L., Lindemann, J.W., Meyer, W.T. (1982) Geochemical and geostatistical evaluation, Arkansas Canyon Planning Unit, Fremont and Custer Counties, Colorado. Open-File Report Vol. 1982 (82-462) US Geological Survey doi:10.3133/ofr82462 | Report (issue) | | Overall X <"oppe.r Gulch 7,n C SU MS T Residuals s s s X X X Texas Creek Gulch pri fiMl Titusvi...Titusvi llr- Gulch Grani te Gulc'h Peak 79R7 Pitir> Gulch RM 622G Mclntyro Gulch Parkndalr Siding ...Mrlntyrf 111 ) l.s Peak R2 r>4 Ror?RO Gulch RM f,9lO Woc:t McCoy Gulch s s s s x x X X x x x x x...X X Rack Poor Gulch X XXX X Class ITI Anomaly Rank Class II Democrat Creek Class I Cotopaxi...vein Training Area IX X X U/Th II"]) G.itf Gulch X II Comments*________ X X X As Discriminant |  | | Report (issue) | | Seismological Society of America, San Francisco, California, March 1991. This guidebook is available for...NORTHERN CALIFORNIA: San Francisco to the Sierra Nevada Editors DORIS SLOAN University of California, Berkeley...and DAVID L. WAGNER Division of Mines and California Department Geology of Conservation OF MINES...DEPOS GEOLOGIC EXCURSIONS C\j IN NORTHERN CALIFORNIA Geological Setting of the San Francisco Bay...Pinole C9j Geology Prieta Area. of Sonoma County. of the Berkeley Hills. Regional Shoreline. |  | | Journal (article/letter/editorial) | | alteration appears to fibrous, and it has been group outer zone so inclusions of upon grains tion...alteration. completely changed olivine of a later group of rocks iddingsite 7 Larsen, (pl. 1, fig. 3;...abundant grains of iron orcs, and frequently chromite * * brown microscopic crystals of Bonita...large amounts of magnetite iddingsite from Race Creek. Colo., and spinels in that from River, N. Mex...iddingsite dingsite is not the result of a spinel group. or processes Weathering in the form of limonite |  | | Book (edition) | | correlations and diagrams, especially in the amphibole group. T he X-ray studies seem destined to lead to a new...[;·1:cr,1togis:. Ho-weyer. the author prefers co group the nitrates with the carbonates. rather than with...Diagnostics (DIAG.) In the description of each group of minerals the order adopted is essentially the.... . . . . . . . . . . . . . . . . . . . Halite group.. . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . Diaspore group . . . . . . . . . . . . . . . . . . . . . . . . |
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