 | | Report (issue) | | for International Gold Conference, San Jose, Costa Rica, October 20-22, 1987 edited by Steve Ludington...Laboratories, conducted a resource assessment of Costa Rica. This work culminated in the production of 1-1865...the Republic of Costa Rica. In October of 1987, a meeting was held in San Jos6, Costa Rica, in order to... Conferencia International de Oro San Jose, Costa Rica October 20-22, 1987 Hotel Sheraton Herradura...CDNFERENCIB INTERNflCIONRL DEL PRO San Jose, Costa Rica 20-22 Octubre, 1987 Hotel Sheraton Herradura |  | | Report (issue) | | disseminated in the limestones and metamorphics of the Santa Lucia range, sxuth of ]\Ionterey. San Bernardino...Grande. Santa Cruz Count\- Occurs in flakes and foliated masses at the limestone (juarries near Santa Cruz...Pine Flat and to occur in the : : : : : Santa Hosa. Tulare County ley, : Graphite occurs in...and good specimens have come from the Manzanita mine. Imperial County: The mud volcanoes near Volcano...mineral. gypsum have been found in the Defiance mine. Kern County On both sides of the San Joaquin Valley |  | | Report (volume) | | system_______________________________ ________ Santa Rosa formation______________________________ Chochallimestone..._________ Siria mine ________________________ ------------- __ ----Los Hornitos mine ______ ;_______...mine____________________________________ La Uni6n mine ________________ -----------------------(}uatem...______ __ ____ ______ _ 48 48 49 50 51 51 51 La Paz mine ______ ---------------------------Cabanas distr...district___________________________________ La Joya mine ____ ----------------------------La Corona depos |  | | Report (volume) | | and Tertiary limestones in southern Alabama. Chalcopyrite (copper pyrites). Clay County, with pyrite in...portion of coarse-grained granite veins in Piedmont Province from alteration of feldspar. In Calhoun County...STATES ALABAMA. H ing in pure white clay at Eureka mine, 4 miles northeast of Valley Head. Etowah County...Georgia State line, small production. See also Chalcopyrite, Covellite, and Melaconite. Corundum (emery)...was mined with other copper ores at Woods' copper mine. Mica (muscovite). Chilton County, mined in T. 22 |  | | Report (issue) | | disseminated in the limestones and metamorphics of the Santa Lucia range, south of Monterey. Riverside County...Masons. Santa Cruz County: Occurs in flakes and foliated masses at the limestone quarries near Santa Cruz...come from Cazadero, Pine Flat and this county. Santa Rosa. Tulare County: Graphite occurs in metamorphic...specimens have come from the Manzanita mine, and also from the Elgin mine. Imperial County: The mud volcanoes...fluorite and gypsum have been found in the Defiance mine. .A small deposit is reported in the mountains east |  | | Book (edition) | | Fayette Court-house, Fayette county, and near Gold Mine in Marion county. These localities are at a distance...ties. Gold. 692 MINERAL RESOURCES. ALABAMA — Mine d — Continued. Mineralogical name. Common name...Not Mined. Asbestus . Barite CassiterUa .. Chalcopyrite Corundum . Covellite. Asbestus Near corundum...Wood's mine, Cleburne county, a bedded lode with pyrite, copper ore. in mica schist; Smith's mine, near...Coosa counties. Smelting works erected at wood's mine, Cleburne county j not now in operation. Emery. |  | | Report (issue) | | considerable amounts in the wall rock at the Argonaut mine, Josephson (32). County: It is found in the copper-bearing...disseminated in the limestones and metamorphics of the Santa Lucia Range south of Monterey. Riverside County:...occurs near Masons. Santa Cruz County: It occurs in the limestone quarries near Santa Cruz. flakes and...Specimens have come from Cazadero, Pine Flat and Santa Rosa. Tulare County: Graphite occurs in metamorphic...occurs in brecciated tuff duced at the Leviathan mine, Leviathan Peak of Markleeville, W. W. Bradley (35) |  | Lupulescu, Marian V., Bailey, David G., Hawkins, Michael, Carl, James D., Chiarenzelli, Jeffrey R. (2014) The Benson Mines, St. Lawrence County, New York: History of the Discovery, Mining, and Mineralogy of the Deposit. Rocks & Minerals, 89 (2) 118-131 doi:10.1080/00357529.2014.865431 | Journal (article/letter/editorial) | | CHIARENZELLI Department of Geology St. Lawrence University Canton, New York 13617 jchiarenzelli@stlawu.edu Figure...become the newest Adirondack lake. Huge mounds of mine tailings (waste-rock sand, see outline of dashed...Lupulescu, Bailey, and Hawkins 2010); as a result, the mine has not received much attention from mineral collectors...the geology of the Adirondack region. Although the mine does not contain an exceedingly large number of...professor of geology at St. Lawrence University, Canton, New York, and a research associate at the New |  | | Journal (article/letter/editorial) | | Sweden (Sverige) Gladhammar mine, nickel-rich carrollite, 737 Harstig mine, Pajsberg, sarkinite, 681 Norr6...Norr6, arrojadite (hiihnerkobelite), 23o Sjo mine, Grythytte Parish, Orebro, xantharsenite, polyarsenite...calcite, baryte, celestine, sphalerite, pyrite, chalcopyrite, analcime, 76I Castleton, Derbyshire, fluorite...Court farm, Ramsgate, Kent, chalk, i6o Tynebottom mine, Garrigill, Cumbria, arsenical marcasite, gersdorffite...kidwellite, 952 WALES(Cymrul Dyfed, illite, 857 Parc mine, Gwynedd, hydrozincite, nickeloan hydrozincite, |  | | Report (issue) | | University, was first identified at the Sulfur Bank mine in Lake County, California (Erd and others, 1964)...7½-minute quadrangle straddles the San Mateo-Santa Clara County boundary, about 55 km south of San Francisco...quadrangle includes hills and foothills of the Santa Cruz Mountains and gently sloping flatlands leading...identical to the type buddingtonite from the Sulfur Bank mine (Erd and others, 1964). No visible crystalline buddingtonite...noted as negative crystals in buddingtonite; chalcopyrite, noted as iridescent brass-colored grains in |  | | Report (issue) | | Butte County Calaveras County Colusa County Contra Costa County Del Norte County El Dorado County __ Fresno...Obispo County San Mateo County Santa Barbara County Santa Clara County Santa Cruz County Shasta County Sierra...gypsum deposit, Kern County Eagle Mountains iron mine. Riverside County 11. Loading limestone for suyar-beet...28-29 28-29 28-29 Tables Table 1. 2. 3. 4. 5. Mine production of gold in California during 1947, by...production in California during 1947, by counties Mine production of silver in California during 1947, |  | | Report (issue) | | and ROBERT WALLACE WEBB University of CcdifomicL Santa Barbara With sections by Ian Campbell and Eleanor...C. Douglas Woodhouse, University of California, Santa Barbara; and the many individuals who generously...Department of Geology, University of California, Santa Barbara, offered expert stenographic and technical...Angeles, and 1950-1964, University of California, Santa Barbara. The results of these studies, although... Webb University of California Los Angeles and Santa Barbara, California December 31, 1965 INTRODUCTION |  | | Report (volume) | | and Tertiary limestones in southern Alabama. Chalcopyrite (copper pyrites). Clay County, with pyrite in...working in pure white clay at Eureka V ALABAMA. 7 mine 4 miles northeast of Valley Head. Etowah County...to Georgia State line, small production. See Chalcopyrite, Covellite, and Melaconite. Corundum (emery)...portion of coarse-grained granite veins in Piedmont Province from alteration of feldspar. In Calhoun County...was mined with other copper ores at Woods' copper mine. Mica. See Muscovite. 10 USEFUL MINERALS OF THE |  | | Report (issue) | | manufactures, in agriculture, or in commerce. It is the province of the State Mining Bureau to give general information...from the ashes of the ice plant, which grows in Santa Barbara County." Wines. Buena Vista Vinicultural...Sonoma wines. C. H. Le Franc, of New Almaden, Santa Clara County, red and white wines. M. Keller, Rising...of arts and manufactures and products of soil and mine, in the year 1876, in commemoration of the anniversary...Angeles County; J. B. Randol, Santa Clara County; Charles Nickerman, Santa Cruz County; H. A. More, Siskiyou |  | | Book | | species. The Coast Desert provinces have Ranges province, dominated by the Franciscan formation and associated...oxidation products. And from the Peninsular Ranges province have come the numerous pegmatitic and associated...composition between acidic and basic rocks. drift mine Adit(s) driven into gravel. Characterized by the...deposits on the eastern side of the Great Valley Province into which the streams of the Sierra flow. Another...came from the Klamath kg) were mined, Mountains Province The Sierra term that has a first used by | | | Book | | abundant borate and saline species. The Coast Ranges province, dominated by the Franciscan formation and associated...oxidation products. And from the Peninsular Ranges province have come the numerous pegmatitic and associated...composition between acidic and basic rocks. drift mine Adit(s) driven into gravel. euhedral Characterized...deposits on the eastern side of the Great Valley Province into which the streams of the Sierra flow. Another...Another 10 percent came from the Klamath Mountains Province in the northwest side of the state (See Map 1-1) |  | Wilson, N. S. F., Zentilli, M., Spiro, B. (2003) A SULFUR, CARBON, OXYGEN, AND STRONTIUM ISOTOPE STUDY OF THEVOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLEOF BACTERIA AND PETROLEUM. Economic Geology, 98 (1) 163-174 doi:10.2113/gsecongeo.98.1.163 | Journal (article/letter/editorial) | | introduced copper and replaced earlier pyrite to form chalcopyrite, bornite, and chalcocite ores. This study presents...of over 200 Mt @ 1.35 percent Cu of hypogene chalcopyrite, bornite, and chalcocite (Boric et al., 2002)...text are based on the mine grid. Osorno Valdivia Sur 5 Malvas Santa Clara California Santiago...(chalcocite-bornite) and copper-poor outer zones (pyrite-chalcopyrite; Fig. 1B). Depositscale zoning is also present...dominated by chalcocite and bornite, whereas chalcopyrite predominates in the northern orebodies (Boric |  | | Book | | Pefloles, Compania Minera Fresnillo, and Compaii.ia Santa Rosalia, who aJlowed me to photograph, gather samples...specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...places as Mapimi in the state of Durango; Naica and Santa Eulalia in the state of Chihuahua; and Zacatecas...CALl[NTCS ... I MI ( Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...University of New York, Albany) Figure 4. The mineral province of Sonora. (Modified from Berstein, 1964, back |  | | Report (issue) | | and ROBERT W. WEBB University of California, Santa Barbara College Goleta, California Price $3.00...Robert W. Webb of the University of California, Santa Barbara College, as part of a continuing- cooperative...; Douglas Woodhouse, University of California, Santa Barbara; and individuals who generously wrote comments...Los Angeles, California University of California, Santa Barbara College Goleta, California June 15, 1955...stone hammers, and called his claim the Stone Hammer mine. This find aroused so much interest that the San |  | | Report (issue) | | 603(1) ® = 109:77(1)± X-ray Powder Pattern: Santa Clara Co., California, USA. 7.04 (100), 3.003 (84)...24 0.12 5.28 Total 99.28 Chemistry: (1) Santa Clara Co., California, USA; H2 O by microcoulometric...Association: Calcite, quartz, barite, harmotome, chalcopyrite, copper, howieite, kutnohorite, rhodochrosite...unspeci¯ed manganese mine in the Diablo Range, Santa Clara Co., and the Buckeye mine, Stanislaus Co., California...California, USA. Name: For the occurrence in Santa Clara Co., California, USA. Type Material: National |  | | Journal (article/letter/editorial) | | the initial and early stages of the Cuba folded province. Pinar del Rio, Pinos, Trinidad and Oriente zones... PRINCIPAL METALLOGENIC ZONES The Cuba folded province trends sublatitudinally, somewhat convex to the...established. Conspicuous within the Cuba folded province are the eugeosynclinal and miogeosynclinal (foredeep)...of the serpentinite massifs. The Pinar del Rio province was subject to a steady Jurassic subsidence; uplifts...probably early in the history of the Cuba folded province. Pinos metallogenic zone occupies the island of |  | | Book | | slopes of Mt. St. Helena, Napa County. The Silverado mine is one of the better-known localities. Other collecting...sandstone and chert; the vicinity of the Newman mine on Cedar Mountain, twelve miles southeast of Livermors...are Paradise Valley and the Coyote vicinity in Santa Clara County. There it occurs in veins and irregular...vicinity, Santa Clara County, and the vicinity of the Mt. Diablo quicksilver mine of Contra Costa County...actinolite. It is also found sporadically in the Santa Cruz marble quarries. Pyroxenes The various members |  | | Report (issue) | | Permaneute Cement Company plant, Permanente, Santa Clara County _ A, Photo showing plant of U.S. Lime...price 358 per unit, 1905-46 production of Pine Creek mine, 1936-44 Chart showing production of zinc in California...Mt. Shasta; Lassen Peak terminates the Cascade province at its southern extremity. The Modoc Plateau and...far across the State of Nevada, is a geomorphic province known as the Basin Ranges. It is characterized...gravel-washed desert valleys. A portion of this province appears in the extreme northeastern corner of | | | Book | | Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to photograph, gather samples...specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...places as Mapimi in the state of Durango; Naica and Santa Eulalia in the state of Chihuahua; and Zacatecas...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...Mexicali Show & Nensengdo Figure 4. The mineral province of Sonora. (Mod ors ified from Berstein, 1964 |  | | Book | | Mission of San Carlos. ARSENICAL-ANTIMONY. Ophir Mine, Nevada Territory.—In reniform, finely crystalline...gold, at the Armagosa Mine, Great Basin. It is also reported from the Ophir Mine with arsenical anti mony...crystalline groups and masses, with malachite, at Hughes' Mine, Calaveras County. (1861.) BIOTIT.E. From the vicinity...Angeles. It is frequently seen floating in the Santa Barbara channel. It is abundant in Tulare County...at the Princeton Mine, Mariposa estate; the Adelaide Mine, Hayward & Chamberlain's Mine, and in several |
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