 | | Report (issue) | | MANAGEMENT'S WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA... MS 176, Mackay School of Mines, University of Nevada, Reno, Reno, NV 89557-0047 CONTENTS Introduction........................................ Northern Nevada Rift ............................................assessment of BLMadministered lands in northwest Nevada and northeast California. The project area is composed...(RAs), totalling 13.5 million acres, in northwest Nevada and northeast California (figs. 1, 2). The SonomaGerlach |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...ALONG THE 1-80 CORRIDOR, RENO TO BATTLE MOUNTAIN, NEVADA R. Cuffney, R. Atkinson and R. Buffa Revised 1990...north-south ranges of central and northeastern Nevada (Fig. I). These belts, or their extensions, contain...vast majority of precious metal deposits found in Nevada to date. Our trip begins in the Walker Lane mineral |  | | Report (issue) | | in the Osgood Mountains and Surrounding Areas, and a Stop at the Golconda Thrust Fault, Humboldt County...County, North-Central Nevada by Dawn J. Madden-McGuire1 Open-File Report 90-72 1 U.S. Geological Survey......... Osgood Mountain Quartzite, Soldiers Pass, southern Osgood Mountains .......... Osgood Mountain...Mountain Quartzite at barite mine ........................... Preble Formation on south side of Emigrant Canyon...Canyon, near Preble .............. Discussion of the Preble Formation ............................... Golconda |  | | Report (issue) | | ASSOCIATED WITH DISSEMINATED GOLD AND SILVER DEPOSITS IN NEVADA AND IDAHO M. Dennis Krohn U.S. Geological Survey...ASSOCIATED WITH DISSEMINATED GOLD AND SILVER DEPOSITS IN NEVADA AND IDAHO M. Dennis Krohn U.S. Geological Survey...in northern Nevada and southern Idaho. Samples from the open-pit mines at Pinson, Nevada, and Delamar...weathered surface samples from a prospect at Preble, Nevada. Eight characteristics of the disseminated...observed on some of the hydrothermally altered shale surrounding the prospect, also suggesting the presence |  | | Report (issue) | | Mineral Deposits of the Osgood Mountains Quadrangle Humboldt County, Nevada GEOLOGICAL SURVEY PROFESSIONAL...Mineral Deposits of the Osgood Mountains Quadrangle Humboldt County, Nevada I By PRESTON E. HOTZ and...mineral deposits of the Osgood Mountains quadrangle, Humboldt County, Nevada, by Preston E. Hotz and...of the Osgood Mountains quadrangle, Humboldt County, Nevada. 1963. (Card 2) 1. Geology-Nevada-Humboldt...resources-Nevada-Humboldt Co. I. Willden, Charles Ronald, 1929joint author. II. Title: Osgood Mountains quadrangle |  | | Report (volume) | | Geochemical Exploration Near the Getchell Mine Humboldt County, Nevada GEOLOGICAL SURVEY BULLETIN 1198-A... Geochemical Exploration Near the Getchell Mine Humboldt County, Nevada By R. L. ERICKSON, A. P. MARRANZINO...North workings.______--____. Area north of Getchell mine. _. Hansen Creek area.__________ Section 9 area_______-_______...Getchell mine area. 2. Geologic and geochemical map of a part of sec. 9, T. 38 N., R. 42 E., Humboldt County...Index map of central part of the Osgood Mountains, Humboldt County, Nev., showing geology and location |  | | Journal (article/letter/editorial) | | Igneous and Sedimentary Rock Sources in Northern Nevada: Implications for Fluid and Metal Sources* R. M...J. S. CLINE, University of Nevada, 4505 Maryland Parkway, Las Vegas, Nevada 89104 C. MARK FANNING, Research...Turquoise Ridge Carlin-type gold deposits (Osgood Mountains) require contribution from two different Pb...calcareous rocks around the Carlin trend in northeast Nevada. Petrologically similar rocks host the Getchell...the Carlin trend and from the Jerritt Canyon mining district have Pb isotope characteristics similar to |  | | Report (issue) | | Vicinity of the Pinson and Getchell mines, Humboldt County, Nevada By William D. Reran and Anne McCafferty...geophysical studies on the east flank of the Osgood mountains in the vicinity of the Pinson and Getchell...Getchell disseminated gold deposits in Humboldt County, Nevada (figure 1). These geophysical investigations...*\ GETCHELL DEPOSIT PINSON **" , DEPOSIT t» Jr PREBLE *+ Golcon da 4T __ .u»* "1S2P7H rr] > jr^^J^l^HvVfV...location of Humboldt County and the approximate locations of the Getchell, Pinson and Preble dissemenated |  | | Report (issue) | | of Lower to Middle Paleozoic Rocks of Northern Nevada and the Antler Orogeny Professional Paper 1799...Sonora, Mexico; that on the right is in northern Nevada. Sporadically, throughout its range, parts of the...specimen from Nevada. Stratigraphy of Lower to Middle Paleozoic Rocks of Northern Nevada and the Antler...of lower to middle Paleozoic rocks of northern Nevada and the Antler orogeny: U.S. Geological Survey................................20 Column 2. Osgood Mountains.......................................... |  | | Journal (article/letter/editorial) | | MINER.4LIZ.4TION EMPL.4CENE.4R THE GETCHELL MINE, HUMBOLDT CO UNTY, NEV.4D.4---• REPLY Sir: Severalcommentsare...between the Getchell mine and the Humnear the Getchellmine, Humboldt County, Nevada. boldtRiver, about32...beenableto take the Preble deposit,30 km to the south (J. Liverfull cognizance of the mining, exploration,and...his last association mine,furthermore, is locatedonly 200 m from the with the mine in the late 1950s. Our...southernlobe of the Osgood man et al., 1974) was the resultof extensivefield- Mountains granodiorite stock |  | | Report (issue) | | Monodisperse Colloids from a Stream Contaminated by Acid Mine Drainage by Kathleen S. Smith, James F. Ranville...DEPOSITS linage Processing of TIMS Data of Carl in, Nevada Noise Removal and Registration to 1:24,000 scale...and Isotopic Data from the Willow Creek Gold Mining District, Southern Alaska by Dawn J. Madden-McGuire...Evaluating Lithologic Discrimination, Carlin District, Nevada by Ken Watson, Fred A. Kruse, and Susanne...Cambrian to Lower Ordovician Preble Formation, Humboldt County, Nevada by Dawn J. Madden-McGuire, and |  | | Corporate Document | | of financing, developing and operating a gold mining conducting exploration transferred to project...stock of the shares offering. FHG, Inc. is a Nevada Corporation based in Reno and is the operating...gas and Mississippi marketing the development mining Corporation's of specialty production, commercial...I I I I I I I I I I I I amenable to open pit mining at a market price of $325 per ounce. The deposit...acre property. The final open and pit gold mine .155 ounces of gold per is contained on 1,000 |  | | Journal (article/letter/editorial) | | Gold Mineralizationnear the Getchell Mine, Humboldt County, Nevada* MILES L. SILBERMAN,BYRONR. BERGER,...rocks in the OsgoodMountains of eastern Humboldt County, Nevada. Within the metamorphicaureole surroundingthe...which the disseminatedgold ore bodiesof the Getchell mine are localized. K-Ar agesof the granodiorite,andesiteporphyry... Introduction THE Getchellgold depositin Humboldt County is one of a group of disseminatedgold deposits•of...distributionof heavymineralsand gold within the stock. Nevada. Other ore depositsof this type include Geologic |  | Madden-McGuire, Dawn J., Smith, S.M., Botinelly, Theodore, Silberman, M.L., Detra, D.E. (1990) Physical characteristics of alluvium and geochemistry of pebbles and cobbles from the alluvium in drill core above the Rabbit Creek gold deposits, Getchell mining district, Humboldt County, Nevada. Open-File Report Vol. 1990 (90-32) US Geological Survey doi:10.3133/ofr9032 | Report (issue) | | Rabbit Creek gold deposit, Getchell mining district, Humboldt County, Nevada Dawn J. Madden-McGuire1 , Steven...Silberman1 , and David E. Detra1 and Santa Fe Pacific Mining, Inc.2 Open-File Report 90-32 1 U.S. Geological...from deposits of alluvial fans in western Fresno County, California ............................ Table...above the Rabbit Creek gold deposit in Humboldt County, Nevada. Three- to nine-inch (824 cm) samples of...belt, on the east side of the Osgood Mountains in Humboldt County, Nevada (figure 1). Parratt and others |  | | Report (issue) | | CHEMISTRY FOR THE ADELAIDE MINING DISTRICT SONOMA RANGE, HUMBOLDT COUNTY, NEVADA BY THERESA M. COOKRO1.................................................5 MINE DESCRIPTION.......................................23 FIGURE 1: LOCATION MAP FOR THE ADELAIDE MINING DISTRICT......................... 4 TABLE 2: ROCK GEOCHEMISTRY...geochemical survey of the Adelaide Mining District which is in north-central Nevada, about 16 kilometers south...south of Golconda, Nevada, shows varied patterns of gold, silver and mercury distributions. High gold values |  | | Journal (article/letter/editorial) | | Carlin-Type Gold Deposit, North-Central Nevada JEAN S. CLINE† University of Nevada, Las Vegas, 4505 Maryland Parkway...Parkway, Box 454010, Las Vegas, Nevada 89154-4010 Abstract Pregold mineralization at the Getchell Carlin-type...Getchell and adularia at the nearby Twin Creeks mine, respectively, most closely approximate the timing...gold production is supplied by the state of Nevada (Nevada Bureau of Mines and Geology, 1999), and most...from more than 100 Carlin-type gold deposits in Nevada. In spite of this activity, there is no widely |  | 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) | | Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California...Ludington3 Open-File Report 96-712 1996 1 Reno, Nevada 89557 2 Denver, Colorado 80228 3 Menlo Park, California...Canada 7 U.S. Bureau of Land Management, Winnemucca, Nevada 89445 This report is preliminary and has not been............................................. 18 Humboldt River porphyry tracL............................Study Areas and other areas in the Winnemucca District and Surprise Resource Area for which resource |  | | Report (issue) | | Volcanic Rocks at Nanny Creek, Northern Pequop Mountains, NE Nevada BROOKS, W.E., THORMAN, C.H., AND SNEE, L...Lode-Type Gold Mineralization, Hodson District, Calaveras County, California CHAFFEE, M.A., AND KUHL,...Dow Chemical #1 Garrigan Drill Hole, Mississippi County, Arkansas DIEHL, S.F., GOLDHABER, M.B., TAYLOR...W- and Sb-Rich Hot Springs, Pumpernickel Valley, Nevada ERDMAN, J.A., HOOVER, D.B., MCCARTHY, J.H. Jr....Fill Above the Rabbit Creek Gold Deposit, Humboldt County, Nevada MADDEN-McGUIRE, D.J., NAESER, C.W., KELLEY |  | | Journal (article/letter/editorial) | | Fracture-Controlled Fluid Flow in Carlintype Gold Deposits, Nevada John A. Groff PII: DOI: Reference: S0169-1368(19)30820-0...Fracture-Controlled Fluid Flow in Carlintype Gold Deposits, Nevada, Ore Geology Reviews (2019), doi: https://doi.org/10...Fracture-Controlled Fluid Flow in Carlin-type Gold Deposits, Nevada John A. Groff Department of Earth and Environmental...Environmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy, Socorro, New Mexico 87801...–142‰, and two orpiment samples from the Getchell mine have бD of –57‰ and –44‰. Distinct differences are |  | Erdman, J.A., Cookro, T.M., Roemer, T.A., Harms, T.F. (1988) Gold in big sagebrush (Artemisia tridentata Nutt) as an exploration tool, Gold Run District, Humboldt County, Nevada. Open-File Report Vol. 1988 (88-236) US Geological Survey doi:10.3133/ofr88236 | Report (issue) | | as an Exploration Tool, Gold Run District, Hunboldt County, Nevada By 101 J. A. Erdman , T. M. Cookro...Sagebrush semi-desert type in the Gold Run district, Nevada.... 5 Figure 3. Base map showing site locations...B, and prospects, adits, and shafts of the mining district.................. 7 Figure 4. Base map showing...mineralized rocks at a prospect (adit), the altered Preble Formation ( p), the mineralized range-front fault...growth of big sagebrush samples, Gold Run district, Nevada.......................... 25 Table 2. Element |  | | Report (issue) | | surveys at the Getchell and Preble disseminated gold deposits, Humboldt County, Nevada by William D. Reran...flank of the Osgood Mountains investigations in Humboldt County, were done as part Nevada (fig. of...techniques were employed at the Getchell Mine and the Preble prospect. The data from those surveys are...rocks. GENERAL GEOLOGY The geology of the Osgood Mountains has been described by Hotz and Willden (1964)...(1964) and the geology of the Getchell mine by Joralemon (1951), and Berger (1975). deposit. Little detailed |  | | Report (issue) | | A view of the main ore zone at the Carlin mine, Nevada. Popovich Hill is on the left and is underlain...by carbonaceous rocks of the Silurian Roberts Mountains Formation. The discovery of this disseminated...geophysical studies of concealed mineral deposits in Nevada and elsewhere, evaluation of the regional geological...geophysical exploration techniques, deposit and district studies, and laboratory research, the program...for analysis of concealed mineral resources in Nevada: A progress report-by Dennis P. Cox, Steve Ludington |  | | Report (issue) | | Formation, and the Havallah Sequence of Northwestern Nevada—An Interrelated Paleozoic Assemblage in the Home...Formation, and the Havallah Sequence of Northwestern Nevada—An Interrelated Paleozoic Assemblage in the Home................................................3 Preble Formation.......................................................................14 Phyllite and Shale Sequence.................................................................................14 Osgood Mountains.......................................... |  | | Journal (article/letter/editorial) | | Environmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801...T R A C T Keywords: Carlin-type gold deposits Nevada Huijiabao trend Fluid inclusion gas analysis Carlin-type...Carlin-type gold deposits in north-central Nevada occur in a region that was the locus of igneous and/or...quartz in mining districts with complex origins. 1. Introduction Since discovery of the Carlin mine in Nevada...the complex tectonic history that north-central Nevada experienced E-mail address: johnagroff@yahoo.com |  | | Journal (article/letter/editorial) | | Associated Metamorphic and Igneous Rocks, Osgood Mountains, Nevada Bruce E. Taylor* Department of Geology...Stanford University, Stanford, California 94305, USA James R. O'Neil U.S. Geological Survey, 345 Middlefield...94025, USA Abstract. Garnet-pyroxene skarns were formed 90 m.y.B.P, in the Osgood Mountains at or near...grandiorite with calcareous rocks of the Cambrian Preble Formation. The metasomatic replacement followed...followed contact metamorphic recrystallization of the Preble. The sources, temperature, and variation in H20/CO2 |
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