 | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral IndustrJes MAY 1992 VOLUME...exploration and development in Oregon , 1991 Mining and exploration in Oregon during 1991 Green apophyllite...zeolites , and quartz in Polk County Summary of 1992 activities of the Department OREGON GEOLOGY (ISSN...Murch, May, July. September, and November by the Oregon Department of Geology and Mineral Industries. (Volume~... 800 NE Oregon Street # 28, Portland 97232, phone (503) 731-4100, FAX (503) 731-4066. Baker City Field |  | | Report (issue) | | Mountain-type Au-Ag polymetallic veins, Blue Mountains, Oregon, for use in resource and environmental assessment...Mountain-type Au-Ag polymetallic veins of eastern Oregon can be used: (1) to characterize the gold and silver...maximum depths, target areas, and overall lengths of mine workings for use in environmental assessment. The... Eighty percent of the deposits have subsurface mine workings lengths between 1,100 and 5,900 m (fig...Oxidation of exposed sulfides will occur in old mine workings. The three models are offered as potentially |  | | Report (issue) | | STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES 329 SW. Oak Street Portland, Oregon Bulletin...No. 14-A Oregon Metal Mines Handbook By the Staff Bulletin No. No. 14-A Northeastern Oregon-East Half...Northeastern Oregon-West Half No. 14-C Southwestern Oregon No. 14-D Northwestern Oregon No. 14-E Central...Southeastern Oregon ----�- 1939 STATE GOVERNING BOARD W. H. STRAYER, CHAIRMAN BAKER ALBERT BURCH...• FOREWORD T HE ONLY handbook or catalog of Oregon mines ever published was issued in 1916-more than |  | | Report (volume) | | River District Clear Creek County Colorado By C. C. HAWLEY and FRANK BAKER MOORE GEOLOGICAL SURVEY ...gneiss.________________________________________ Quartz gneiss_ _ _ __ ____ _____ ____________ ______ __...---------------Quartz diorite gneiss and related rocks_ _ ___ ___ ___________ Quartz diorite _____________...-------_______ Biotite-quartz monzonite porphyry______________________ Biotite-quartz latite porphyry___...porphyry___________________________ Quartz monzonite group _____________________ -------________ 29 30 32 33 33 |  | | Journal (issue) | | WASHINGTON November 2, 2013 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...to see and enjoy. 5:00 pm Dinner will be at the County Buffet in Vancouver. Please join us if you can...Ft. Vancouver Way Washington Interstate Bridge Oregon Columbia River 2 President’s Page Fall 2013...G. Howard, editor 356 SE 44th Avenue Portland, Oregon, 97215 e-mail: pogodh@hei.net DUES: $15 per year...“Kelly” Starnes 1276 SE Goodnight Avenue Corvallis, Oregon, 97333 e-mail: bikeklein@yahoo.com ing of the |  | | Report (issue) | | that were used include the 1:250,000 scale Nevada county geologic maps (Willden, 1964; Bonham, 1969; Willden...allochthonous slope, basinal, and turbiditic rocks of the Golconda allochthon (Devonian, Mississippian, Pennsylvanian... 3). Emplacement of the Roberts Mountains and Golconda allochthons occurred during the Antler orogeny...quartzite consists of cross-bedded pure quartzite, quartz arenite, and phyllitic shale (Hotz and Willden...and at the Rabbit Creek deposit of the Twin Creeks Mine (Bloomstein and others, 1991). At the Rabbit Creek |  | | Report (issue) | | Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett, John Kauffman, and Victoria...Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett, John Kauffman, and Victoria...MINES.. . . . . . . . . . . . . . . . 2 1.4.1 Acid Mine Drainage. . . . . . . . . . . . . . . . . . . .... . . 7 1.5.3.1 Soil, Rock, Stream Sediment, and Mine Waste Sampling Procedures. . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . 21 3.0 MINE DESCRIPTIONS. . . . . . . . . . . . . . . . . . |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | epithermal deposits (Comstock epithermal vein, quartz-sericite-adularia) (models 25c and 25d of Cox and....................................31 Epithermal quartz-alunite gold-silver deposits (model 25e of Cox...............43 Low-sulfide (Chugach-type) gold-quartz vein deposits (models 36a and 36a.l of Cox and..............................59 Low sulfide gold-quartz vein deposits....................................mineral resources in undiscoveredlow-sulfide gold-quartz vein deposits within the Winnemucca District-Surprise |  | | Report (issue) | | and gold deposition in the Betze deposit, Eureka County, Nevada M. B. Woitsekhowskaya and S.G. ftters....mineralization of the Eocene Tuscarora Volcanic Field, Elko County, Nevada ChristopherD. Henry, DavidR. Boden, andStevenB...ARBM, Alligator Ridge-Bald Mountain; G, Getchell Mine; JC, Jerritt Canyon Mining District; M, Midas; RM...beneath deep-water upper Paleozoic rocks of the Golconda allochthon in the late Paleozoic (Stewart, 1980)...magmatism of the Tuscarora volcanic field, Elko County, Nevada, and implications for Carlin-type mineralization |  | | Report (issue) | | or less abundant in many of the metalliferous, quartz lodes and in deposits of other types. Manganiferous...by J. B. Umpleby and some of the deposits near Golconda and Sodaville by E. S. Larsen. In June, 1918,...districts and several of the deposits near Ely and Golconda were examined by J. T. Pardee prior to June 15...or completely oxidized. The deposit at the Siegel mine is clearly of this type, as are also those at the...manganiferous material in the lower zones. Vein quartz and small amounts of silver, lead, or zinc minerals |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 55, NUMBER...Exploration in Oregon during 1992, Oil and Gass Exploration and Development in Oregon, 1992 , Summary...Activities, Oregon Department of Geology and Mineral Industries, and Oil and Gas Leasing in Oregon: The Duty...Independent Landman MINERAL EXPLORATION ACTIVITY OREGON GEOLOGY (ISSN 0164-3304) MARCH 1993 VOLUME 55...\1an:h. \1a:- .1ul). September. and !\o\embcr by the Oregon Department of Ge()lu!!:- .jill! \llllcral [ndm |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 53, NUMBER...guide to central Oregon , Part 1 Oil and gas exploration and development in Oregon, 1990 Mining and exploration...exploration in Oregon during 1990 Current mineral exploration activity ." MAY 1991 OREGON GEOLOGY (ISSN...March, M.ay, Jul). September, and Novemberby the Oregon Department of Geolog) and MIneral Industnes. (Volumes...ManagerlEditor Associate Editor . . . . . . . . Baker City . Myrtle Creek . . . Portland . Donald A. Hull |  | | Journal (issue) | | L L Golconda! L L The Mineralogical Record SEPTEMBER–OCTOBER 2019 • VOLUME 50 • NUMBER 5 • $25 ...gemgypsy@bellsouth.net SEPTEMBER–OCTOBER 2019 Articles The Golconda District, Minas Gerais, Brazil .................AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription...as well, and they started picking over the local mine deposits together. They were married in 1970, and |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | Report (issue) | | 2° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...commodity. Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes...in the Winnemucca 1° by 2° quadrangle, Nevada. COUNTY REFERENCES Elko 39,40,86,87,88,160a,179,180...gravity stations in the Osgood Mountains, Humboldt County, Nevada: U.S. Geological Survey Open-File Report...Roberts Mountains Formation, Carlin gold mine, Eureka County, Nevada: Colorado Schools of Mines Quarterly |  | | Report (issue) | | RIVER DISTRICT, CLEAR CREEK COUNTY, COLORADO By C. C. Hawley and Frank Baker Moore Prepared on behalf...and summary of geology Production References cited Mine descriptions « Lawson area, north of Clear Creek...ClevelandC?) mine Flat Iron vein Mines east of Red Elephant Hill Central America (Tinker) mine-Comstock vein...Dexter mine i Johnson group Last Chance mine « r Little Giant mine Little Superior (Jack Rabbit) mine Orient...Orient mine Panama group ; Young America vein Mines west of Red Elephant Hill Amboy mine Girard mine Kanawha |  | | Report (issue) | | Surrounding Areas, and a Stop at the Golconda Thrust Fault, Humboldt County, North-Central Nevada by Dawn............................ 3 4 Winnemucca to Golconda to Midas turnoff ........................... Osgood...Mountains .......... Osgood Mountain Quartzite at barite mine ........................... Preble Formation on.................................. Golconda tungsten and manganese mine ............................ Preble...Springs Range .............. Golconda and Iron Point thrust faults, Golconda Summit ................... |  | | Report (issue) | | Geology of the Blue Mountains Region of Oregon, Idaho, and Washington: Stratigraphy, Physiography, and...3101 Geology of the Blue Mountains Region of Oregon, Idaho, and Washington: Stratigraphy, Physiography...p. cm. (Geology of the Blue Mountains region of Oregon, Idaho, and Washington) (U.S. Geological Survey...resources of the Blue Mountains region in eastern Oregon, western Idaho, and southeastern Washington. This...Triassic to Lower Jurassic) from the Wallowa terrane, Oregon Michael F. Folio 2. The Mesozoic geologic evolution |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . . Golconda Limestone (restricted) . . . . . . . . . . . ...northeastern Dubois County, southeastern Martin County, southwestern Lawrence County, and northwestern...northwestern Orange County are included in the area, which is shown on the Huron and Hillham 7½-minute topographic...years (Martin County, Cox, 12 GEOLOGY OF THE HURON AREA 1871, p. 81-112; Dubois County, Cox, 1872,... p. 192-237; Lawrence County, Collett, 1874, p. 260-314; and Orange County, Cox, 1876, p. 203-239). Subsequent |  | | Report (issue) | | Porphyry Copper Deposit and Surrounding Area, Lander County, Nevada GEOLOGICAL ) SURVEY PROFESSIONAL PAPER...Porphyry Copper Deposit and Surrounding Area, Lander County, Nevada By TED G. THEODORE and DAVID W. BLAKE ...Altered granodiorite of the Wilson-Independence mine area .............................................Geologic map of the Copper Canyon area, Lander County, Nev. 2. Maps showing distribution patterns of...Oblique northwest aerial view of the Copper Canyon mine area ......... ---·····-·····----------····--·- |  | | Journal (issue) | | Brazilian localities, Virgem da Lapa and the Golconda mine, have produced remarkable crystals of hydroxyl-herderite...Company spodumene mine, near Kings Mountain, North Carolina, and from the Dunton Gem mine, Newry, Maine,...Virgem da Lapa, Minas Gerais, Brazil (3)* 71-90% Golconda mine, Minas Gerais, Brazil (6) 53% Waldstein, Fichtelgibirge...Fichtelgebirge, Bavaria, Germany (1) Blue Chihuahua mine, San Diego County, 57-59% California (2) 67-80% Poland, Maine...Maine (6) 76-97% Fletcher mine, Groton, New Hampshire (2) 71-74% Bennett mine, Buckfield, Maine (2) 66% |  | | Journal (article/letter/editorial) | | Jersey 07514 Being a new member of the Bergen County Miner alogy and Paleontology Society of Dumont...night on a lawn in front of a bar-and-grill in Golconda, a town of 100 population. In this and other small...very friendly and willing to swap minerals. Some Golconda citizens donated malachite/azurite and cinnabar...miles into the desert to visit the Getchell Mine north of Golconda . The principal product is gold in realgar...the mine site. My lust for gold aroused, I struck out in search of the defunct Black Diablo mine in an |  | | Report (issue) | | _____ -_-_- ____ _ Granodiorite and quartz monzonite ______ _ Quartz diorite ___________ --------_-- ___...rocks------------~------------------- 64 65 69 Quartz latite welded crystal tuff __ -- __ - __ _ BasaU..._ Antler block _________________ -----_-------Golconda block _______________ -_- ___ -_- ___ -_ High-angle...Havallah Formation, showing phosphorite nodules and quartz grains in calcareous sandstone matrix_________...Photomicrograph of quartz monzonite porphyry, Copper Canyon_________________________________________ 27. Quartz monzonite |  | | Journal (issue) | | September 1956 THE ORE. - BIN 75 Portland, Oregon STATE Of OREGON DEPARTMENT Of GEOLOGY AND MINERAL INDUSTRIES...Head Office: 1069 State Office Bldg., Portland I, Oregon Telephone: CApitol 6-2161, ~xt. 488 field Offices...first Street Baker * * * * * * * * * * * It is believed that few persons are aware Oregon once produced...produced and exported cobalt ore. The Standard Mine of Grant County was the producing property I and the are...for cobalt, these historical notes on the Standard Mine are of special interest. Cobolt is a relatively |  | | Journal (issue) | | index. This is organised hierarchically by country, county or state, then site name. To avoid the confusion...century boundary changes in the British Isles, the county boundaries defined by the Local Governmant Act...referred to as Glamorgan. The new counties and county boroughs brought in by the Lieutenancies Act of...entries. It includes valid mineral species (eg. quartz), series names (eg stilbite) and group names (eg...Special issue on the minerals of Penberthy Croft Mine Published by Rock Bottom Publications Ltd. Nottingham |  | | Report (issue) | | ALASKA TERRANE (1, 3)--Metagraywacke, phyllite, and quartz mica schist, polymetamorphosed in late Mesozoic;...carbonate rocks (= Skagit Limestone), calcschist, quartz-mica schist, quartzite, and metarhyolite; intruded...biotite-hornblende gneiss, garnet amphibolite, quartz-mica schist, and marble. Radiometric ages indicate...characterized by sillimanitebearing quartz mica schist, amphibolite grade quartz mica schist and gneiss, and...and others, 1981). WS WICKERSHAM TERRANE (3)--Quartz-rich sandstone and grit, shale, and maroon to green |
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