 | Mehrabi, Behzad, Siani, Majid Ghasemi, Goldfarb, Richard, Azizi, Hossein, Ganerod, Morgan, Marsh, Erin Elizabeth (2016) Mineral assemblages, fluid evolution, and genesis of polymetallic epithermal veins, Glojeh district, NW Iran. Ore Geology Reviews, 78. 41-57 doi:10.1016/j.oregeorev.2016.03.016 | Journal (article/letter/editorial) | | genesis of polymetallic epithermal veins, Glojeh district, NW Iran Behzad Mehrabi, Majid Ghasemi Siani, Richard...genesis of polymetallic epithermal veins, Glojeh district, NW Iran, Ore Geology Reviews (2016), doi: 10.1016/j...genesis of polymetallic epithermal veins, Glojeh district, NW Iran PT Behzad Mehrabia,*, Majid Ghasemi...of Earth Sciences, Kharazmi University, Tehran, Iran RI a United States Geological Survey, Box 25046...Engineering, University of Kurdistan, Sanandaj, Iran Geological Survey of Norway (NGU), Leiv Eirikssons |  | | Journal (article/letter/editorial) | | Metallogeny of volcanogenic massive sulfide deposits of Iran a Fardin Mousivand , Ebrahim Rastad a b c b,⁎...University of Technology, Shahrood 3619995161-316, Iran Department of Geology, Faculty of Basic Sciences...Sciences, Tarbiat Modares University, Tehran 14115-175, Iran Central Canada Division, Geological Survey of Canada...A C T Keywords: Volcanogenic massive sulfide VMS Iran Tectonic setting Metallogeny There are a lot of...mineral occurrences of this type of mineralization in Iran. VMS deposits can be subdivided into different types |  | Murray, Jesica, Kirschbaum, Alicia, Dold, Bernhard, Guimaraes, Edi, Miner, Elisa (2014) Jarosite versus Soluble Iron-Sulfate Formation and Their Role in Acid Mine Drainage Formation at the Pan de Azúcar Mine Tailings (Zn-Pb-Ag), NW Argentina. Minerals, 4 (2) 477-502 doi:10.3390/min4020477 | Journal (article/letter/editorial) | | 2075-163X www.mdpi.com/journal/minerals Article Jarosite versus Soluble Iron-Sulfate Formation and Their.../ Published: 30 May 2014 Abstract: Secondary jarosite and water-soluble iron-sulfate minerals control...sulfate and metal-rich plume. In the oxidation zone, jarosite (MFe3(TO4)2(OH)6) is the main secondary Fe3+ phase;...of the wet season, when the soluble salts and jarosite dissolve. The formation of soluble sulfate salts...oxidation; mine tailings; soluble iron-sulfate salts; jarosite; semi-arid climate; metal release; acid mine drainage; |  | | Report (volume) | | 922-K ANTIMONY DEPOSITS OF THE WILDROSE CANYON AREA INYO COUNTY, CALIFORNIA BY DONALD E. WHITE Strategic...Gypsum....................................... Jarosite..................................... Structural...Geologic map and cross section of a part of the area between Wildrose and Tuber Canyons................318 ANTIMDNY DEPOSITS OF THE WILDROSE CANYON AREA, INYO COUNTY, CALIFORNIA By Donald E. White ABSTRACT...ABSTRACT The antimony deposits of the Wildrose Canyon area, Inyo County, Calif., are in chlorite schist and |  | | Report (issue) | | ................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ........... Gilman (Red Cliff) district, Colorado ...................... Aspen district, Colorado ................................................. Eureka district, Nevada ........................................ |  | | Journal (article/letter/editorial) | | Abstracts 2007 Geochemical mapping of the Collahuasi District, N. Chile: A pilot study for a geochemical atlas...geochemical baseline survey of the Collahuasi District, N. Chile has been completed based on systematic...regional rock and soil sampling. The Collahuasi district hosts 3 major Cu porphyry centres, Rosaria, Ujina...collected on a grid averaging 1-2 sq. kms. over an area of 1500 sq. km and about 250 soil samples were collected...geochemical and metallogenic evolution of the district as well as for environmental purposes. For example |  | Long, D.T., Fegan, N.E., McKee, J.D., Lyons, W.B., Hines, M.E., Macumber, P.G. (1992) Formation of alunite, jarosite and hydrous iron oxides in a hypersaline system: Lake Tyrrell, Victoria, Australia. Chemical Geology, 96 (1) 183-202 doi:10.1016/0009-2541(92)90128-r | Journal (article/letter/editorial) | | Publishers B.V., Amsterdam Formation of alunite, jarosite and hydrous iron oxides in a hypersaline system:...and Macumber, P.G., 1992. Formation ofalunite, jarosite and hydrous iron oxides in a hypersaline system:...Geol., 96:183202. Alunite (KAI3(SO4)2(OH)6) and jarosite (KFe3(SO4)2(OH)6) are common weathering products...minerals and the subsequent deposition of alunite and jarosite in an evaporite setting have not been previously...Such conditions for the occurrence of alunite and jarosite were investigated in a hypersaline system where |  | | Journal (article/letter/editorial) | | component analysis (PCA) methods. In the vegetation area mapping, the diagnostic spectral feature parameters...consistent with the Hudi coal mining area in Jincheng, Shanxi province. The potential geological application...prospective maps using Sentinel-2 data in the Southern Qishui Basin; (2) extracting the alteration anomalies...background of the study area The Qinshui Basin, located in southeast of Shanxi Province, China, covers 2922...exploitation. The study area (35°39′N~35°50′N, 112°29′E~112°46′E) lies in the southern Qinshui Basin in Hudi |  | | Report (volume) | | Resources of the Mormon Mountains Wilderness Study Area, Lincoln County, Nevada U.S. GEOLOGICAL SURVEY...Resources of the Mormon Mountains Wilderness Study Area, Lincoln County, Nevada By DANIEL R. SHAWE, H. RICHARD...resources of the Mormon Mountains Wilderness Study Area, Lincoln County, Nevada. (Mineral resources of wilderness...the Mormon Mountains (NV-050-161) Wilderness Study Area, Lincoln County, Nevada. CONTENTS Abstract Bl...locations of the Mormon Mountains Wilderness Study Area and vicinity Contents FIGURES 1-6. Maps of |  | Long, D.T., Fegan, N.E., Lyons, W.B., Hines, M.E., Macumber, P.G., Giblin, Angela M. (1992) Geochemistry of acid brines: Lake Tyrrell, Victoria, Australia. Chemical Geology, 96 (1) 33-52 doi:10.1016/0009-2541(92)90120-t | Journal (article/letter/editorial) | | precipitation of alunite (KA13(SO4) 2(OH) 6), jarosite (KFe3 (SO4) 2(OH) 6 ) and Fe-oxides also affect...solute behavior. Processes that occur in the recharge area and along the groundwater flow path (K uptake, calcrete...groundwater and lakes are extensive throughout the southern half of Australia and are only recently being...stable in acid environments such as alunite and jarosite is not well known. Although the oxidation of pyrite..._ _ , _ _ . Groundwater Flow Line Fig_ 1. Study area location showing well locations and numbers, general |  | | Journal (article/letter/editorial) | | a b s t r a c t A world-class fluorite mining district was located NNE of Regensburg at Nabburg-Wölsendorf...and Se mineralization in the Nabburg-Wölsendorf District. Another prominent fault structure, the NNW-trending...minor Cu-, Zn- and Pb sulfides in the Donaustauf District. Concluding from the REE distribution, primary...paleogeography of each mineral district, was more intensive in the northern district, because of a moderate erosion...erosion. In the southern district, erosion cut deeply into the fluorite mineralization and left behind |  | Gaudin, Anne, Ansan, Véronique, Lorand, Jean-Pierre, Pont, Sylvain (2020) Genesis of a florencite-bearing kaolin deposit on ordovician schists at Saint-Aubin-des-Châteaux, Armorican Massif, France. Ore Geology Reviews, 120. 103445 doi:10.1016/j.oregeorev.2020.103445 | Journal (article/letter/editorial) | | in the Paleozoic sedimentary formations in this area of the Armorican Massif. High temperature clay minerals...Tertre Rouge kaolin deposit near Chateaubriant, in southern Brittany, France, which has been worked since...tectono-metamorphic domains (Northern, Central, and Southern Armorican Domains) separated by two main dextral...Devonian, small limestone basins opened alongside the southern boundary of Central Armorican Domain, in a close...sensitive detector (“LynxEye” detector) with an active area of 3.7° 2Ө (goniometer radius: 217.5 mm). This type |  | | Journal (article/letter/editorial) | | intervals appear at depth. The northern part of the area is eroded to the deepest level. The contrast of...been concluded that the as yet poorly explored southern part of the Rogovik deposit most likely is promising...of the Kolyma River (Magadan oblast, Srednekan district). The deposit was discovered in 1971 as a result...1. Geological structure of central and northern area of Rogovik deposit. Scheme compiled from data obtained...500, and 1200. CHARACTERIZATION OF STUDIED AREA The area of the deposit is located in the central part |  | | Journal (article/letter/editorial) | | TSR degree and methane !13C value in the studied area is expressed as an exponential function, which is...covellite, digenite, atacamite and antlerite, jarosite were frequently reported in the literature [1-4]...France 3 CRPG-CNRS, Nancy, France 4 University of Southern California, Los Angeles, CA, USA Riverine transport...Cu-Au deposit in the Tongling orefield, Anhui Province Hybrid Einstein-Debye model to calculate isotope...the Tongling region is an important metal ore district with world famous skarn deposits [1-6]. Recently |  | | Report (issue) | | ILLUSTRATIONS Figure Page 1. Location of study area in the East San Francisco Bay Region (shaded).....transgressed from the west or southwest, and the area subsided to a possible water depth of 500 to 2,500...500 m. The Monterey Group within the study area is a time-transgressive sequence of six sandstone and...probably due to periodic uplift east of the study area, biogenetic sedimentation was masked until finer...inorganic phosphate are present within the study area: nodular, pelletal, and pebbles of sandy phosphatic |  | | Report (issue) | | MINERALOGY AS A GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File...The Montezuma district of central Colorado is a small base metal-silver mining district containing vein...productive mines. Introduction The Montezuma district is an area of base metal-silver vein deposits associated...belt and elsewhere. The district is roughly triangular in shape, with an area of 125 km 2 ; it is situated...elevation is the summit of Grays Peak (4350 m). The area has heavy snows for a large part of the year, and |  | | Journal (article/letter/editorial) | | to a 32,000 km 2 study area within the southeastern Arizona porphyry Cu district and then assessed based...in the established porphyry Cu deposit mining district in southeastern Arizona, USA. Weights-of-evidence...quality and coverage are sufficient as this mining district has been the subject of many exploration programs...ore deposit and geological setting of the study area is important to help identify the geological characteristics...MEXICO 0 100 200 km R Sedimentary basin Study Area Magmatic center Zone of metamorphism Fig. 1. Regional |  | | Report (issue) | | Paper 171 G EOLOGY AND ORE DEPOSITS OF THE PIOCHE DISTRICT, NEVADA BY LEWIS G. WESTGATE AND ADOLPH KNOPF...__________________________________ Northwestern area..._____________________________________________..._______________________________________ Size of area and rocks affected.____________________________...________________________________________ Manhattan Gap area.____________________________________'______.___... 11. 12. 13. Page Geologic map of the Pioche district._____________________________________________________________ |  | | Report (volume) | | Geology and Ore . Deposits of the Castle Dome Area Gila County, Arizona By N. P. PETERSON, C. M. GILBERT... 1. 2. 3. 4. 5. 6. Geologic map of Castle Dome area, Gila County, Ariz _____ In pocket Geologic sections...mine_ In pocket 9. Porphyry Mountain, Castle Dome area, from the south. A, · Before mining operations were...fresh and altered quartz monzonite, Castle Dome area, Ariz_______________________________________ 2....87 GEOLOGY AND ORE DEPOSITS OF THE CASTLE DOME AREA, GILA COUNTY, ARIZONA By N. P. PETERSON, C. M |  | | Report (issue) | | until rela tively late in its mining history. The district was first settled b)' people interested only in...at Llallagua, Bolivia, and refers only to this district. The primary aim is to assist the non professional...sight identification of minerals that occur in the district and to assist in locating minerals in which he...mineralization, the B ismarck vein began to form in the southern half of the plug and was followed almost immediately...that a cupola of the primary magma underlying the area moved rapidly into a near-surface position. After |  | | Report (issue) | | - -\ - - - - Tectonic movement in the Grapevine area, Kern County, Calif., by B. E. Lofgren - _ _ _ -...Graptolite-bearing Silurian rocks of the Houlton-Smyrna Mills area, Aroostook County, Maine, by Louis Pavlides and...relations of Upper Cretaceous rocks, Lamont-Bairoil area, south-central Wyoming, by M. W. Reynolds- - _ -L...water gaps and of stream capture in the Stroudsburg area, Pennsylvania and New Jersey, by J . B. E p s t...Rare-earth thorium carbonate veins of the Road Gulch area, northern Wet Mountains, Colo., by M. H. Staatz |  | | Report (chapter) | | research laboratory (MHM URL) in the southern area of the Meuse district in order to study this rock in situ...and gypsum (CaSO4, 2H2O) precipitation, or with jarosite (KFe3(SO4)2(OH)6) precipitation when calcite is...oxidation occurred, as expected, and that gypsum, jarosite, celestite (SrSO4) and Fe-hydroxides precipitated...formation of gypsum and bassanite (2CaSO4, H2O), jarosite and natrojarosite (NaFe3(SO4)2(OH)6), celestite...because they created a contrast of lighter or darker area within the rock matrix. Their filling was mainly |  | | Thesis/Dissertation | | consist of goethite and hematite, but also of jarosite, which can all be summarized as "limonite" (NICKEL...USA 13687 Myan mar 3457 Cyprus 90 Mexico 4627 Iran 165 Peru 3045 Zimbabwe 66 Chile 21760 India 167...the total area of the heap) has to be optimised. The application rate, which refers to the area actually...rates low by spreading the solvent over a greater area compared to trickle systems (JACKSON 1980). Periodical...thrust belt. It is especially well developed in the southern part where the Sanyati deposit is located. On |  | | Report (issue) | | HEWETT GEOLOGICAL The geology SURVEY of an area PROFESSIONAL PAPER 275 coverz"ng 3,900 square...Range ___________________________ 78 Highland Spring area ________________ 80 New York Mountains and Crescent...___________ 85 Sultan Mine area ______ __ _____ ______ 85 86 D evil Peak area ____ ____ _____ _______ Western...California-Nevada ___ __ In pocket FrGURE 1. Index map of southern Nevada and southeastern California showing location...sections from New York Mountains, Calif., to Johnnie district, Nevada ____________ -36 7. View N. 10° E. toward |  | | Journal (volume) | | hydrocarbons discovered in (first described from) the area, including both valid and discredited species. See...such as occur in the atmosphere and comprise an area of increasing interest for mineralogists, they can...distributions of elements within substances; selected-area electron diffraction (SAED) to determine crystallographic...and later to the south covering the neighbouring area with a few cm thick tephra layer. Finest part of...alongside current challenges in this rapidly developing area of multidisciplinary science. The electronic properties |
|
