 | | Report (volume) | | Ul-Lone Cedar Creek 80 Area U2-Iron Bog and Leadbelt Creeks 8_0 Area U3-Hamilton Creek-Burma Road 82...Area US-North Creek 82 Area U6-~ahogany Creek 82 Area U7-Porphyry Peak 82 Area US -Squaw Creek 82 ~ineral...several discoveries and the development of the Thompson Creek mine which is still in production. Of the 2...black-shale belt, as exposed in the Star Hope Creek and Summit Creek areas and in a broad band extending from...Galena Summit northward and northeastward to Mill Creek just west of Challis, has moderate to high resource |  | | Report (issue) | | ........................................ Apple Creek Formation................................................................................ Lawson Creek Formation............................................................ Basal dolomite of Bayhorse Creek......................................................................... Upper carbonate of Cash Creek.......................................................................................... Garden Creek Phyllite....................................... |  | | Report (issue) | | Mesaverde Group, Central Grand Hogback, Garfield County, Colorado U. S. G E 0 L 0 G I C A L S U R V E Y...Mesaverde Group, Central Grand Hogback, Garfield County, Colorado By DAWN J. MADDEN U.S. G E 0 L 0 G...L PAPER 1 4 8 5 New correlations of the Trout Creek Sandstone Member and adjacent sandstone members...Mesaverde Group, Central Grand Hogback, Garfield County, Colorado (U.S. Geological Survey professional...Paleogeography-Colorado-Garfield County. 4. Coal-Geology-Colorado-Garfield County. I. Title. II. Series: Geological |  | | Report (Issue volume) | | State mineral production and mineral production by county were prepared in the Division of Statistics and...Geological Survey. North Carolina: Division of Land Resources, North Carolina Department of Environment...Environmental Management. South Carolina: South Carolina Geological Survey. South Dakota: South Dakota Geological.... . . . . . . . . . . . . • • • • • 359 North Carolina, by Steve W. Sikich, P. Albert Carpenter, Ill... . . . . . . . . . . . . . . . • • • • • • South Carolina, by Steve W . Sikich and Norman K. Olson . |  | | Report (issue) | | setting of gold deposits in the Carolina slate belt of North Carolina - Terry W. Offield and Terry L....Platinum-group-mineral investigations , East and South Kalimantan, Indonesia- Michael L. Zientek and Bambang...gold in stream sediments of east-central Lemhi County, Idaho - by George A. Desborough, William H. Raymond...gold deposits in the Kelley Creek valley, Getchell gold trend, Humboldt County, Nevada- by D.E. Detra, S...research on mineral and hydrocarbon resources in the South Pacific - by F.L. Wong, B.A. Richmond, H.G. Greene |  | | Report (issue) | | Deposits of the St. Regis-Superior Area Mineral County, Montana By ARTHUR B. CAMPBELL CONTRIBUTIONS TO...fault-__--___---__-----_-_____--__-_----------Verde Creek fault-__-__--__--____-____-__-_-_-._-----Campground...fault.____________________________________ Dry Creek fault__-___._.__._.._..._.._......_._._.__.Other...____________________________________________ Bear Creek prospect.______________________________________...geologic map of the St. Regis-Superior area, Mineral County, Mont. 29. Geologic maps and sections of the Iron |  | | Report (volume) | | ----------------Salzer Creek fault ________________________________________ _ Scammon Creek fault _________...__________________________________________ _ Coal Creek fault __________________________________________..._______________________________________________ _ Lincoln Creek uplift_ _______________________________ _ Centralia...::Vferidian Hill and Coal Creek anticlines _____________________ _ Hanaford Creek syncline _____________...__________________________________ _ Snyder Creek and Thompson Creek synclines ________________ _ Economic Geology |  | | Report (issue) | | America. Endako, Boss Mountain, Kitsault, and Thompson Creek have been exploited. There are about 100 deposits...Kitsault, B.C. Roundy Creek, B.C. Quartz Hill, Alaska Hudson Bay Mountain, B.C. Serb Creek, B.C. Endako, B...Lake), B.C. Salal Creek, B.C. Gem, B.C. Carmi, B.C. Cannivan Gulch, Montana Thompson Creek, Idaho Little...Little Boulder Creek, Idaho Primary reference Brown and Kahlert, 1986 Velocity Minerals Ltd. Web site Columbia...deposits (Ajax, Tidewater, Bell, Kitsault, and Roundy Creek) are an important exception. Physical Description |  | | Report (issue) | | uranium ore from the Runge mine, Fall River County, South Dakota, by means of a spectrographic and concentration..._____ ----23. Lead-isotope age studies in Carbon County, Pennsylvania, by T. W. Stern, L. R. Stieff, Harry...-----24. Uranium at Palangana salt dome, Duval County, Texas, by Alice D. Weeks and D. Hoye Eargle _________________...and industrial minerals 28. Concentrations of "ilmenite" in the Miocene and post-Miocene formations near...unusual mineral occurrence at Hicks Dome, Hardin County, Illinois, by Robert D. Trace ___________ _ Phosphate |  | | Report (volume) | | SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California--Customhouse...shoreline placer Ti deposits 272 Ti02 grades from ilmenite in shoreline placer Ti deposits 272 Ti02 grades...fig. 5). GENERAL REFERENCES Geological Society of South Africa, Special Publication 1 (1969); Economic Geology...PGE DEPOSIT DESCRIPTION Mineralogy Chromite ± ilmenite ± magnetite ± pyrrhotite ± pentlandite ± chalcopyrite...DESCRIPTION Mineralogy Vanadium-bearing magnetite ± ilmenite ± traces of sulfides. Texture/Structure Ore Controls |  | | Book | | Rock-Sandstone Soil-Orovada Series 87 88 * North Carolina Precious Stone-Emerald Rock-Granite 109 110 ...Fossil-Eurypterus remipes 102 103 104 * South Carolina Gem Stone-Amethyst Stone-Blue Granite 106...Gem-Petrified Wood Fossil-Columbian Mammoth * South Dakota Mineral-Rose Quartz Gemstone-Fairburn Agate...“Magic City” of Birmingham, Jefferson County “The Pittsburgh of the South” during the turn of the 20" century...made of cast iron ore, sits atop Red Mountain, south of Birmingham. ROCK-MARBLE WHEREAS, marble, a |  | | Report (issue) | | granoblastic variety __ --Anorthosite along Cedar Creek ___ -- -----Layered anorthosite ___________ ---...Clearwater River 2% miles east of the mouth of Thompson Creek________________________________________...Clearwater River 1 mile east of the mouth of Thompson Creek ___________________ ~---------------------...Lookout 32 Photomicrograph of garnet amphibolite on south slope of Goat Mountain ____ --- - - ----- -- --...anorthosite 17~ miles east of Larson Cabin on the south side of the North Fork of the Clearwater River- |  | | Report (issue) | | GEORGIA SAND & GRAVEL COMPANY, AUGUST A, RICHMOND COUNTY FRO.NTISPIECE PLATE I -- THE ADVISORY BOARD...Georgia Sand & Gravel Company, Augusta., Richmond County ________ -------------------------Frontispiece...32 B. Mining gravel by gasolene shovel, Muscogee County pit, 3lh miles east of Columbus --------------...Keystone excavator used in loading trucks, Richmond County gravel pit, August-a --------------------------------------...Talbot County --~------------------- 48 A. Mining gravel by crane drag-line system, Richmond County gravel |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for...and simplified geologic map of the Hellroaring Creek prospect, which is located west of Kimberley, British...L11 Photograph of the Mamatwan open pit mine in South Africa............................................southern Quebec, Canada, and a schematic north-south crosssection along line A– A’ in A................Rustenburg Layered Suite of the Bushveld Complex, South Africa, the surface trace of significant orebodies |  | 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) | | Guayana Shield. (2) The sub-Andean basins east and south of the Andes of Colombia and Venezuela (analogous...Basin), and along the Caribbean margin (Sinu belt, South Caribbean deformed belt). (9) Complex ranges and...deposit may exist at the locality of Santo Domingo south of Ibague in Domain 8 (Buitrago and Buenaventura...Colombia Sandstone lead deposits are unknown in the South American continent but conditions permissive for...fissure-vein gold-silver deposits are widespread in South America, with the largest deposits occurring in |  | | Report (volume) | | Branch of Distribution U.S. Geological Survey 604 South Pickett Street Alexandria, VA 22304 Library of...Volcanic Subsidence in the Custer Graben, Custer County, Idaho, by D. H. Mclntyre and K. M. Johnson. 109...from a low of 3,000 ft (feet) in the valley of the South Fork of the Payette River where it exits the quadrangle... Paleozoic sedimentary rocks are mostly in the south-central and east with scattered exposures through...batholith (Bennett, 1980). Mapping in the central and south-central parts of the quadrangle by W. E. Hall and |  | | Journal (issue) | | Sulphur, Argall, Zinc, G. : C. Caribbean of South A North America America Cain EDITORIAL AND...Grsaninadl Guiana Malaya Nevada New Mexico Oregon South Dakota Tennessee Texas Utah Washington Wyoming ...Subscription in United States, North Central and South America $4.00 per year; other countries, $5.00 per... LTD., Lima, OF CANADA Peru Melbourne, * SOUTH Australia * LIMITED, Montreal, AFRICAN CYANAMID...30 MINING Union LTD., 20, Yuraku-Cho, of South 2, England N. Y. Africa Tokyo, Japan Deep |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...historian-collector William J. Brunet set out to trace three ilmenite occurrences mentioned in late 19th-century literature...ridge had once been mined for quartz, and large ilmenite masses could be seen on the old dumps. In 1975-1976...Brunet collected sharp, black, flattened hexagonal ilmenite crystals to 7 .5 cm in matrix of massive quartz...for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many |  | | Journal (article/letter/editorial) | | Hydromagnesite Hydrozincite Hypersthene Illite Ilmenite Ilvaite Indite Indium native Inyoite Iranite Isoferroplatinum...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...potassic igneous rocks dominated by Mg olivine, Mg ilmenite, Cr pyrope, Cr diopside, phlogopite, enstatite...group minerals, Nb-bearing rutile and Mn-bearing ilmenite. Komatiites are composed of Mg olivine, Ca and...(Fig. 03.02). Chromium deposits of this type in South Africa and Zimbabwe contribute to more than 90% | | | Journal (article/letter/editorial) | | Hydromagnesite Hydrozincite Hypersthene Illite Ilmenite Ilvaite Indite Indium native Inyoite Iranite Isoferroplatinum...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...potassic igneous rocks dominated by Mg olivine, Mg ilmenite, Cr pyrope, Cr diopside, phlogopite, enstatite...group minerals, Nb-bearing rutile and Mn-bearing ilmenite. Komatiites are composed of Mg olivine, Ca and...(Fig. 03.02). Chromium deposits of this type in South Africa and Zimbabwe contribute to more than 90% |  | | Report (issue) | | District, Sweden Hljura-Kotalenti Belt, Finland Thompson Belt. Manitoba Nonarchean atsl sulfldss I Con...Precambrian; oldest are about 2 billion years in South Africa Ultremaflc and mafic masses tectonlcally...Stillwater Complex, Montana, and the Bushveld Complex, South Africa. Because most large complexes of this type...most MgO-rich volcanic parts. Examples are the Thompson district in Canada and the Skellefte district...or jadeite diopside, magnesium-rich (iron-lean) ilmenite, olivine, phlogopite or magnesian biotite, chromite |  | | Report (issue) | | Metasomatic metamorphism in western Clearwater County, Idaho. (B) Anorthosite and associated rocks in...batholith near Pierce and Bungalow, Clearwater County, Idaho. (E) Belt series in the region around Snow... Metasomatic Metamorphism in Western Clearwater County Idaho By ANNA HIETANEN METAMORPHIC AND IGNEOUS...of quartz by hornblende and biotite in quartzite south of Dicks Creek__---__---_ 80 Segregation of hornblende...hornblende-biotite gneiss along the Clearwater River south of Orofino_____ ______-__--___--_-_--_ Specimen |  | | Report (issue) | | ____________ Kentucky _____________ North Carolina-South Carolina-GeorgiaAlabama________________________...Continued Southeastern region -Continued North Carolina ___________. Tennessee ______________. Central..._____________ Jordan___________ _______ Korea, South ______________________ Malaysia _______________...world bauxite resources are in Africa, Australia, South America, and the Caribbean region; and significant...speculative bauxite resources are located in Africa, South America, and Australia. The other major global regions |  | | Report (volume) | | ____________ Kentucky _____________ North Carolina-South Carolina-GeorgiaAlabama________________________...Continued Southeastern region -Continued North Carolina ___________. Tennessee ______________. Central..._____________ Jordan___________ _______ Korea, South ______________________ Malaysia _______________...world bauxite resources are in Africa, Australia, South America, and the Caribbean region; and significant...speculative bauxite resources are located in Africa, South America, and Australia. The other major global regions |  | | Book (edition) | | ........................ _... _..... _. North Carolina................................................... . Siskiyou County ................................................. . Butte County ......................................................... • New South \Vales ...........................................•• North Carolina......................... • .. • • • • •. • • ••••••••••••••••••••• South America ....• • • • - • • • • - • • - •••••••••••••• North Carolina....................... • • - • • • • • • • • • |
|
