 | | Report (issue) | | THE INTERIOR U.S. GEOLOGICAL SURVEY Santa Clara County, California Environmental Geology - Selected References........... 22 ILLUSTRATION: Sketch map o-f Santa Clara County, showing 7 1/2 minute quadrangles covered..... 2 ^» ,.^ l\ Sketch Map of Santa Clara County, California, showing 7-1/2 minute quadrangles covered...articles on the environmental geology of Santa Clara County, California. It is intended for the layperson or...U.S. Geological Survey Library in Menlo Park, California. Please be aware that other libraries may use |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...the friends trip Among them, there with the area you re planning to sound advice as give Plan...chosen are provided drawing to locate a collecting area, describe the condition of the roads, and mark out...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic | | | Book | | Among them there may be one who Is familiar with the area you re planning to v1sIt and who can give sound...precise maps needed can be cho sen are provided 5 LAKE SUPERIOR .,. #<:, 9 .. ___ _____ ; =~~= 0:;~~~=s--_...·=-'--~c--- TO COPPER HARBOR !ROCK SHOPSl r::::-::, LAKE BAILEY N I DELAWARE MINE DUMPS IOATOUTE CHLORASTROUTEI...HARD SURFACE Field drawing to locate a collecting area, describe the condition of the roads, and mark out...topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque |  | | Report (issue) | | others, 1978. COMMENTS All deposits are from California and Oregon. The two largest tonnage deposits...Adobe Canyon Gp. Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue Jay American Asbestos Anti... etc. Buttercup Chrome Camden Mine Camptonvilie area Castro Mine Cattle Springs Cavyell Horse C (continued...Cedar Creek Challange area Chicago Christain Place Chrome Camp Chrome Gulch Chrome Hill Chrome King Chrome...Chrome King Chrome No. 3 Chrome Ridge Clara H Clary and Langford Cleopatra Clover Leaf Codd Prospect Coggins |  | | Book (volume) | | Director The Bowers Museum of Cultural Art Santa Ana, California + GEMSTONES OF EAST AFRICA by Peter C....Nevada; blue, cushion cut topaz (25.30 ct), Ramona, California; brownish yellow octagonal calcite (21.30 ct)...red-orange spessartine garnet (16.62 ct), Ramona, California; deep red cushion cut rhodochrosite (25.56 ct)...Kern County, California; octagonal step cut violetish pink kunzite (26.61 ct), Pala, California. NECKLACE...blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75 diamonds |  | | Book (volume) | | DAS2. Orca Book Publishers PO Box 468 Custer, WA USA 98240-0468 Dedicated to Simon Deane 1951 - 1997...polishing stones, cleaning crystals, faceting and other area of interest but there were very few on field collecting...in the knowledge base of our hobby, covering the area around the Lower Mainland. Remember that rockhounding...material Prospecting sites 9.1 Greater Vancouver area 9.2 Georgia Strait 9.3 Howe Sound — Whistler Valley...Thompson River 9.7 Cariboo Country 9.8 Lillooet area 9.9 Upper Bridge River 9.10 Hope — Merritt 9.11 |  | | Report (volume) | | surface-dramage, and engmeermg so1l map of the St Georges area, Delaware U S Geol Survey Hydro! lnv Atlas HA-60...Mwcene mollusks m the San LUis Obispo-Bakersfield area, Cahforn1a, m Geological Survey Research 1963 U...sectwn of Paleozotc rocks from Butler County to Stafford County, Kansas Kansas Geol Survey Otl and Gas...wells on a cross section from Barber County, Kansas, to Caddo County, Oklahoma Oklahoma Geol Survey Gutdebook...of the Salyersville North quadrangle, Magoffm, Morgan, and Johnson Counties, Kentucky US Geol Survey |  | | Report (issue) | | U, S. A . • • - I • • • • STATE OF CALIFORNIA GOODWIN J. KNIGHT, Governor DEPARTMENT OF NATURAL...176 DECEMBER 1957 MINERAL COMMODITIES . OF CALIFORNIA • GEOLOGIC OCCURRENCE, ECONOMIC DEVELOPMENT...Bureau of Mines United States Geological Survey California Institute of Technology • • ( 3 ) • • ...Xatural enYironment of the mineral resources of California, by Olaf P. Jenkins ______________________________________...oxoRABLE GooDwL"' J. KNIGHT Governor of the State of California Dear Sir: I l1ave the honor to transmit here\\·ith |  | | Book (edition) | | Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E. Wilson...literature in North America. J. s. San Diego, California 1975 Acknowledgments The folio\\ ing persons...for a number of color photographs of remarkable California specimens. Paul L. Broughton was kind enough...Ruby mine, Cowee Creek, North Carolina 6. Corundum Hill, North Carolina 7. Eldorado Bar, Montana 8. W. D... San Pedro mine, Pala, California 15. Morganite crystal from Pala, California 16. Hazel W. pegmatite | | | Book (volume) | | Director The Bowers Museurn of Cultural Art Santa Ana, California GEMSTONES OF EAST AFRICA by Peter C. Keller...red-orange spessartine garnet ( 16.62 et), Ramona, California; deep red cushion cut rho...Kern Cowny, California; octagonal seep cut violetish pink kunzite (26.61 et), Pala, California. NECKLACE...blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75 diainonds...pay. Some years ago I recommended to a large California amateur mineral and gemstone organisation that |  | | Report (volume) | | Colorado-- Federal Center, Bldg. 810 MENLO PARK, California--Bldg. 3, Rm. 3128,345 Middlefield Rd. • RESTON...Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California--Customhouse...from California and Oregon, U.S.A. 41 PGE grades of pediform chromite deposits from California and Oregon...deep-water, back-arc rift environment, or that the area is underlain by anomalously radioactive high-silica...and ultramafic intrusions A. Tectonically stable area; stratiform complexes Stratiform deposits Basal |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | Geological Survey editorial standards. Menlo Park, California 1984 Contents Summary 1 Introduction 2...having unusally complex mineralogy (such as the California-Vetas district) would be useful, not only for...areas may be appropriate. 12° SIERRA NEVADA DE SANTA MARTA Figure 1. Geologic provinces of Colombia...uplift is post-middle Miocene. The Sierra Nevada de Santa Marta, a triangular-shaped fault-bounded block on...Basin), the Serrania de Perija and Sierra Nevada de Santa Marta (Cesar Basin), and along the Caribbean margin |  | | Report (issue) | | eficaz para la evaluacion de los recursos de un area tan amplia se requirio la construccion de modelos...retroarco en agua profunda o alternativamente, que el area esta subyacida por riolitas silicicas y granitos)...las rocas y ambientes tectonicos observados en el area bajo consideracion. Se presentan en la figura 1...GEOLOGICO-TECTONICO MODEUM DEP&TOS ( Area estable ' Mafico-ultramafico< (^ Area inestable Intrusive lino y...("commodity") se presentan con la misma escala; se usa una escala logarftmica para los tonelajes y la mayorfa |  | | Report (issue) | | petrology Composition of jadeitic pyroxene from the California metagraywackes, by R. G. Coleman X-ray determinative...Pliocene age of the ash-flow deposits of the San Pedro area, Chile, by R. J. Dingman Jurassic age of a mafic...rocks in the South Groveland quadrangle, Essex County, Mass., by R. 0. Castle Stratigraphy of the upper...Devonian(?), and Cretaceous(?) rocks, White Mountain area, near McGrath, Alaska, by C. L. Sainsbury Presence...Glacial and Pleistocene geology New evidence on Lake Bonneville stratigraphy and history from southern |  | | Report (volume) | | W 6765 Abraham, E M , Robertson, J A Iron Bndge area, Dtstnct of Algoma, Ontano Ontano Dept Mmes Map...H1ldebrand, Fred A, Havens, R G Thalemte from Teller County, Colorado, zn Geolog1cal Survey Research 1962 U...to duectwnless Black Peak quartz dwnte, north of Lake Chelan, Northern Cascades, Washmgton [abs 1 Geol...Petrology and structure of the Stehekm-Tw1sp Pass area, northern Cascades, Washmgton [abs 1 D1ssert Abs... 6406 Adolphson, D G Ground water m the Hatton area, Tra1ll and Steele Counties, North Dakota North |  | | Report (issue) | | Survey standards and nomenclature Menlo Park, California 1980 CONTENTS Earthquake Hazards Reduction...of: (a) developing attenuation relations for each area; and (b) identifying areas of anomalously high or...investigation of the effects of the Imperial Valley, California earthquake of October 15, 1979 was undertaken...earthquake into a square grid 10 km on a side. If any area has experienced repeated earthquake activity, the...the entire intensity history of each 100 km area can be recovered. Thus, maximum observed intensity maps |  | | Report (issue) | | 16 and 17, Con. XI, Faraday Township, Hastings County, Ontario. ROM:M31141 This specimen was collected... . . . . . . . . . . . . . . . . . . . . . . Magnesite. . . . . . . . . . . . . . . . . . . . . . . ...localities under each species are broken down by county (or district), township, con cession, and lot,...would begin like this: ZIRCON ZrSiO 4 HASTINGS COUNTY FARADAY TOWNSHIP Concession XI, Lot 16, 17 Faraday...ences (MAP REF.), references to the geology of the area or deposit (REF.) and, if known, a one or two word |  | | Report (issue) | | sis sa slocweessieece | OO BirindeR ever CMaOty Lake) ciseisele sees eee esis sisiecemecc ee |O BilwmomMountatny...oh ce bdd hos iad Rad Lakesacdeeerd 94 Steep Rock Lake .ssecececeveescssesssessereressesesveseses 97 SUdDULY...td"e 2a Ganielon aie ate aera e The teOrd—Blackey Lake. «.cislecta «ep c.ciels a sislateaicdibied laiatelel...w creute Guoiatena @laate ata vigie ciate LOS Santa’ Eulaliday iChiluahua eyecsm seis sno clois cio...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296 |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...is not common in the metasedimentary rocks of the area which host these species, but "reasonably good"...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described.../960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and |  | | Book (edition) | | collection and being such a good friend; Harry Brown, Clara Cohan, Jeff Goebel, Barbara Grill, Linda Kappel...a local gem and mineral collecting club in your area. There are lapidary clubs and mineral societies...paper or wetnaps. A cell phone if you are in an area where you can get reception, and walkie-talkies...Japanese twin. Clear quartz crystal cluster, Arkansas, USA, 6" x 5". When clear quartz crystal is infiltrated...crystal, 2-1/4" x 1". Occurrences: Arkansas, California, USA; Worldwide. Value: $7.00 per pound. LAPIDARY |  | | Book (edition) | | addition to name, title and status, the population and area, the national currency, the major religions and...been to show the situation as it pertains in the area at the time of going by the publishers of the throughout...07 Western USA 15m 58,59 North Central USA 1:5m_ 60,61 South Central USA 1:5M 62,63 1:5M USA & Canada:...Great Lakes 64,65 California Hawaii 1:25M&1:5M 66 Florida & South East USA 1:5mM 67 USA: Atlantic Seaboard...STATUS: Unincorporated Territory of USA (see UNITED ARAB EMIRATES) AREA: 197 sq km (76 sq miles) POPULATION: |  | | Report (issue) | | Index map of the conterminous United States showing area! subdivisions used in the discussion of water resources...Petroleum Geologists ABAC ______Association of Bay Area Governments ac ___________________alternating current...______________________atmosphere _________barn (area) b _______. bbl _______ .____________barrel BIA_____...______________Jet Propulsion Laboratory JTU ______________ Jackson turbidity unit K _________________________kelvin...___kilobar KCLA _____________Known Coal Leasing Area KeV ___________________kiloelectronvolt kg ____ |  | | Report (volume) | | Index map of the conterminous United States showing area! subdivisions used in the discussion of water resources...Petroleum Geologists ABAC ______Association of Bay Area Governments ac ___________________alternating current...______________________atmosphere _________barn (area) b _______. bbl _______ .____________barrel BIA_____...______________Jet Propulsion Laboratory JTU ______________ Jackson turbidity unit K _________________________kelvin...___kilobar KCLA _____________Known Coal Leasing Area KeV ___________________kiloelectronvolt kg ____ |  | | Journal (volume) | | R. K. Colcord. Comstock days, early 358 G. M. Cochrane. Concentrate, treatment of E. P. Crawford ......167 Card-indexing 36 Carroll Chain Co 144 Carson Hill Co 235 Cedar Mountain, Nevada 366 Cerro de Pasco...Beneficiadora de Pachuca, company report 175 Cia. de Santa Gertrudis. company report Editorial .... 321 Class...Class legislation Treatment ot concentrate. 358 Cochrane, G. M Mining Colburn, C. Anglo-American Corporation...A Silica and the Silicates, book review 22 . California, metal output in 1921 Rand Accident Prevention |  | | Journal (volume) | | Output of. In 1906 Broken Hill, Acid Flotation Processes at F. II. Jackson Proprietary Mine, He Treatment...Amalgamation of Copper Ore Pan Amalle District of California, The American Copper Spiral Pipe Works, The Anaconda...Filtration of Slime by the M. Hamilton E. California, Alluvial Mining In The Amalle District of 785...Channels of 567 Copper In Shasta County Copper of Shasta County (I, The Mineral Industry During...Editorial Campbell, Donald F copper ol Shasta County, California (1,11) anadlan .Mining Institute, The Canda |
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