 | | Journal (article/letter/editorial) | | controls of the Shasta Au-Ag deposit, Toodoggone District, British Columbia, Canada Received: 23 February...April 1996 Abstract The Shasta gold-silver deposit, British Columbia, Canada, is an adularia-sericite-type...more alkaline and oxidizing. Ore deposition at Shasta is attributed to localization of meteoric hydrothermal...University, 3450 University St., Montreal, QC, Canada H3A 2A7 J.R. Clark Ixion Research Group Inc., 133-5475...133-5475 Royalmount Ave., Montreal, QC, Canada HYP IJ3 Present address: 1 ABX Exploraciones, 723 San |  | | Journal (article/letter/editorial) | | controls of the Shasta Au-Ag deposit, Toodoggone District, British Columbia, Canada J.F. Menuge, M. Feely...of a Proterozoic zinclead-silver deposit, Dugald River, Mount Isa Inlier, Australia T. Oberthfir, T. Weiser...gold in quartz vein and sulfide ores of the Ashanti mine and other deposits in the Ashanti belt of Ghana:...petrographic studies of Ta mineralization in the Nuweibi albite granite complex, Eastern Desert, Egypt J.P. Richards |  | Duuring, Paul, Rowins, Stephen M., McKinley, Bradley S. M., Dickinson, Jenni M., Diakow, Larry J., Kim, Young-Seog, Creaser, Robert A. (2009) Magmatic and structural controls on porphyry-style Cu–Au–Mo mineralization at Kemess South, Toodoggone District of British Columbia, Canada. Mineralium Deposita, 44 (4) 435-462 doi:10.1007/s00126-008-0227-x | Journal (article/letter/editorial) | | mineralization at Kemess South, Toodoggone District of British Columbia, Canada Paul Duuring & Stephen M. Rowins...Cu–Au–Mo mine in the Toodoggone district and a major Cu and Au producer in British Columbia. Porphyry-style...Group basalt. Southwest-dipping 194.0±0.4-Ma Toodoggone Formation conglomerate, volcaniclastic, and epiclastic...Sciences, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4 e-mail: pduuring@hotmail...pduuring@hotmail.com L. J. Diakow British Columbia Geological Survey, Ministry of Energy, Mines and Petroleum |  | | Report (issue) | | including deposit name, country, local geographical area, mineralogy, gold and silver grades, tonnage, and...deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...California-Oregon (Hotz, 1971); and Bridge River Camp, British Columbia, Canada (Barr, 1980). They may also occur...deposits hosted by the Meguma Group, Nova Scotia, Canada; and Ballarat, Victoria, Australia (Barr, 1980)...styles are also observed, i.e., Cariboo, British Columbia, Canada; and Ballarat, Victoria, Australia (Barr |  | | Report (issue) | | extends from California northward through British Columbia to northwestern Alaska. Although the central...detailed investigations of single ore deposits, or of mining districts, to large-scale regional syntheses,...genesis of the Guichon Creek batholith in British Columbia, Canada, as it relates to highland Valley ore...J., Geology and mineralization of the Washougal mining district, Skamania County, Washington, 15 Shreiner...Subsurface intrusive rocks at The Geysers geothermal area, California, 27 Silberman, M. L., MacKevett, E. |  | | Report (volume) | | all the papers bearing on a particular subject or area; second, titles of papers, many of them abbreviated...Bulletin, vol. 47. New York. American Institute of Mining Engineers: Bulletin, nos. 97-108; Transactions...Botanical Gazette, vols. 59, 60. Chicago, 111. British Columbia, Bureau of Mines: Bulletin, 1915, nos. 1-4;...nos. 1-6. San Francisco, Cal. California State Mining Bureau: Bulletin, nos. 68-70. San Francisco, Cal...Seismographic Stations: Bulletin, no. 9. Berkeley, Cal. Canada, Department of Mines, Mines Branch: Summary Report |  | | Report (issue) | | Geology and Base-Metal Deposits of West Shasta Copper-Zinc District Shasta County, California GEOLOGICAL SURVEY...Resources ^ Division of Mines PAPER 285 Geology and Base-Metal Deposits of West Shasta Copper-Zinc...Copper-Zinc District Shasta County, California By A. R. KINKEL, JR., W. E. HALL, and J. P. ALBERS GEOLOGICAL ...of California, Department of Natural Resources, Division of Mines UNITED STATES GOVERNMENT PRINTING OFFICE...Mule Mountain stock____________________________ Shasta Bally batholith___________________________ Minor |  | | Report (issue) | | NATURAL RESOURCES GEORGE D. NORDENHOLT, Director DIVISION OF MINES WALTER W. BRADLEY State Mineralogist...coordinated study and survey conducted by the Division of IMines to make available to the is public...with Dr. Olaf P. Jenkins, Chief Geologist of the Division of Mines, and with clerical assistance furnished...URCE3• GEQRGE NDRDENHOLT D. DIRECTOR- - DIVISION OF -MINES•WALTER "W. BRADLEV- -STATE MmERALOQIBT-...E J •LEGEND- MEXICO -^ Mining O Division Boundaries. Mining Division Offices. (6) PREFACE Tlie |  | | Journal (article/letter/editorial) | | Island Central British Columbia Southwestern British Columbia Southeastern British Columbia Central Oregon...of the Jurassic andesitic strata within a sample area of the region, and an evaluation of available chemical...Permian and Triassic volcanic rocks within the same area is included. The second part of the paper explores...of the Mesozoic Takla-Hazelton sequence in British Columbia. The term aptly expresses the nature of the...Jurassic rocks from central California to central British Columbia. This expanse of ground is sufficiently large |  | | Journal (volume) | | NATURAL RESOURCES D. H. RLOOD, Director MINES DIVISION C FERRY BUILDING, SAN FRANCISCO WALTER Vol....CHAPTER OF STATE MINERALOGIST'S REPORT XXIX STATE DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO, CALIFORNIA...*"a. ' . < miv op CAJU- wu<' =f= DAVIS DIVISION OF MINES EXECUTIVE AND TECHNICAL STAFF WALTER...Jenkins, Chief Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling...Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining Engineer Frank |  | | Report (issue) | | page, and discovery dates, deposit age, deposit area, deposit dimensions, ore types, and references on...represents United States-California and CNMN represents Canada-Manitoba. LATITUDE (LAT) AND LONGITUDE (LONG) ...Archean and Proterozoic, using 2,500 m.y. as the division between them. Abbreviated age names are listed...in their entirety in the appendix (Table C). AREA The area of the deposit, expressed in km2 , is listed...than one orebody per deposit. In cases where the area involved computation, an elliptical shape was assumed |  | | Report (issue) | | Yankee is NUGGET said to have been found in the mining the nugget Jim, Placer County, California, in...April 20, 1940. The nugget has been on display Division since 1952. of Mines and Geology mineral exhibit...Campbell and Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines and Geology...DEPARTMENT OF CONSERVATION JAMES G. STEARNS, DIVISION OF MINES Director AND GEOLOGY IAN CAMPBELL...in California 30 Crestmore 36 Pegmatite gem area of southern California 46 Cerro Gordo 49 History |  | | Report (issue) | | DEPARTMENT OF NATURAL RESOURCES DEWnT NELSON, DIVISION Director OF MINES FERRY BUILDING, SAN FRANCISCO...JenlDivision of Mines. Minerals of California is one of the...continuing- cooperative laroject between tlie Division of Mines and the State Universit}'. Respectfidly...California 16 Borax 18 Crestmore Pegmatite gem area of southern California Cerro Gordo The glaueophane...rewhich was publi.shed as Bulletin 67 of the State Mining Bureau. vision by the same author in 192-3 increased |  | | Journal (article/letter/editorial) | | Cu, Zn, Pb and Ba in the Bollibokka Group, East Shasta, California, U.S.A." Implications for metallogeny...ofCu, Zn, Pb and Ba in the Bollibokka Group, East Shasta, California, U.S.A.: Implications for metallogeny...volcanogenic massive sulfide (VMS) deposits in the East Shasta district, but with no known deposits to the north...the mines. Basaltic volcaniclastic wacke in the area contains framboidal pyrite and kerogen and was enriched...Intense leaching within 1 km of the Afterthought mine led to removal of ~ 74 ppm Cu, ~ 34 ppm Zn and ~ |  | | Journal (article/letter/editorial) | | Massive Sulfide Deposits of the Bully Hill Area, East Shasta District, California MICHAEL M. GUSTIN† Cambior...of the overlying Pit Formation in the Bully Hill area. The Bully Hill Rhyolite at Bully Hill consists...ranging from intense silicification to a quartz-albite-chlorite-epidote assemblage, are found within the...Introduction THE BASE metal sulfide deposits of the East Shasta district, northern California (Fig. 1), have been...for the cluster of deposits near the Afterthought mine (Fredericks, 1980; Eastoe and Nelson, 1988). In |  | | Report (volume) | | -----------------------------------Alluvium of Shasta Valley----------------------------------------...Photographs showing volcanic hills and alluvial flats in Shasta Valley----------------------------------------... HOTZ ABSTRACT The Yreka quadrangle covers an area between the Cascade and Klamath Mountains geomorphic...north and west. These rocks, which belong to the albite-epidote amphibolite facies, have a Devonian metamorphic...deposits include an extensive alluvial deposit in. Shasta Valley that partly buries the eroded volcanic rocks |  | | Journal (volume) | | NATURAL RESOURCES GEORGE D. NORDENHOLT. Director DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO WALTER...CHAPTER OF STATE MINERALOGIST'S REPORT XXXY STATE DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO CALIFORNIA... LIBRARY UNIVERSITY OF CALIFORNIA DAVIS 1 DIVISION OF MINES EXECUTIVE AND TECHNICAL STAFF WALTER...District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid J. Mining Engineer ...Sampson, Assistant Mining Engineer District Engineer Ohas. V. Averill, District Mining Engineer Frank |  | | Report (issue) | | MARCH, Ph.D. 1914 Issued by California State Mining Bureau McN. HAMILTON STATE MINERALOGIST F. F...Minerals of herewith Bulletin 67 of the State Mining California. This work was made possible at this...localities new and quently the The second list ^Mining' State Mineralogist. This known localities... to cite all of their occurrences. such a vast area as California, localities lectors Some minerals...literature of a general nature on the geology and mining industry of the State. bibliography of A. may |  | | Report (issue) | | (COLORADO-UTAH-NEW MEXICO-ARIZONA) ... 323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado...Zona ciassac vice 333 M. Henry Mountains-Green River, Utah ...coccccecccccesece 334 N. San Rafael—Cedar...Venezuelan Guayana ..ccceeeee MAPS Western Canada ..... eoeeoeeeeoeeeeoos 548 550 550 556 556...IN THE BIBLIOGRAPHIES AND NOT INDEXED RECEIVED Canada Snow Lake, Coats, MANITOBA C.J.A., and others...Mines p. 970-984 Ltd., 1970, Snow Geology Lake area, E. F., 1970, of the copper-zinc N. Manitoba: |  | | Journal (issue) | | Robert A. Matthews Introduction History The Division of Mines possesses one of the largest and most...the famous men associated with mining in the early days of the Division of Mines , but only a few of these... Small exhibits are maintained at each of the Division of Mines branch offices in Los Angeles, Sacramento...providing for the establishment and maintenance of a Mining Bureau in the city of San Francisco. The first...crvstals are bent and curved. 2 California State Division of Mines (Vol. 12 e MINERAL INFORMATION SERVICE |  | | Journal (issue) | | postage. Subscriptions: U. S. and possessions, Canada, Philippine Is Latin America and Spain year, $3...discovery, and a short distance from the San Juan River. The prominent features are the Kissing Rocks, and...range curves southeastward from the Tower-Soudan area into the roadless wilderness between Embarrass and...deposits in an area of about 20 square miles southeast of Soudan, Dr. Schwartz believes. The area is covered...iron ore formations has been carried on in this area. Indications of the Vermilion range extension were |  | | Report (issue) | | NATURAL RESOURCES WARREN T. HANNUM, Director DIVISION OF MINES FERRY BUILDING. SAN FRANCISCO OLAF...THE MASSIVE SULFIDE DEPOSITS AT IRON MOUNTAIN SHASTA COUNTY, CALIFORNIA By A. R. KINKEL, JR.. and...THE MASSIVE SULFIDE DEPOSITS AT IRON MOUNTAIN, SHASTA COUNTY, CALIFORNIA* By A. R. Kinkel, Jr.,**...history on Mountain mine History and production 7 Formations in the mine area Ore deposits Character...Oxidation and enrichment Age The Iron Mountain mine, which is owned and operated by The Mountain Copper |  | | Report (volume) | | all the papers bearing on a particular subject or area; second, titles of papers, many of them abbreviated...Bulletin, vol. 42. New York. American Institute of Mining Engineers: Bulletin, nos. 37-48; Transactions,...series, vols. 29, 30. New Haven, Conn. American Mining Congress: Papers and Addresses, 13th Annual Session...Botanical Gazette, vols. 49, 50. Chicago, 111. British Columbia, Bureau of Mines: Annual Report of the Minister...Technology, vol. 15. Berkeley, Cal. California State Mining Bureau: Bulletin, nos. 57, 59. San Francisco, Cal |  | | Report (issue) | | OF COPPER IN SHASTA COUNTY, CALIFORNIA.0 By L. C. GRATON. INTRODUCTION. LOCATION. Shasta County lies...boundaries of the State. The Shasta County copper region is a somewhat ill-defined area lying near the middle...preliminary statement of the salient features of the Shasta County copper region aad of some of the general...intervening points. COPPER IN SHASTA COUNTY, CAL. 73 There is also a common division of the district into two...two parts, one east of Sacramento River and one west. This division is useful for purposes of geographic |  | | Report (issue) | | particular service in co- operating with the State ^Mining Bureau in making possible this addition to our...a part of the Fourth Annual Report of the State Mining Bureau, by Henry G. Hanks, who was then quently...the thirty years which elapsed since the State Mining Bureau. appearance of the second list, our knowledge...cite all of their occurrences. In such a vast area as may be known to local collectors where excellent...literature of a general nature on Die geology and mining industry of the State. The various kinds of minerals |
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