 | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Book | | Manganese Water and loss 73.60 : : Oxygen : WAD 84:32 15.68 14:34 12:06 28 INTRODUCTION . ...Barrow .) Blende. ( Huel Basset.) Slate, with Porphyry Dykes. Argentite. Copper. Cuprite. Malachite ...Clarence .) Smaltine. ( Huel Coates.) Slate and Porphyry. Tin . Ag nesite. Bismuthochre. Cassiterite. Felspar... Orthoclase . (Huel Devonshire.) Slate, with Porphyry Dykes. > 97 Fluor. Pyrite. Towanite. (Huel...Cuprite. Malachite. > (Huel Prudence.) Slate and Porphyry. Blende. Pyrite. > Towanite. ( Huel Pye.) Cassiterite |  | | Journal (volume) | | where specimens working now not Kilmacolm Quarry, not minerals or — than and i.e., been... There are mixed with regarded as system quarry at gypsum, the well-defined in the West of...rocks trap at in enough in in several the quarry, third which ated is 1866. In we Kaim, ...heights by sand, sea-bottom glacial hillocky region nine mud, have “to marked of by two one...yielded now and shores gravel —Boylestone Quarry, mine was it the of Weir. such Houston, |  | Fernández-Mort, A., Riquelme, R., Alonso-Zarza, A. M., Campos, E., Bissig, T., Mpodozis, C., Carretier, S., Herrera, C., Tapia, M., Pizarro, H., Muñoz, S. (2018) A genetic model based on evapoconcentration for sediment-hosted exotic-Cu mineralization in arid environments: the case of the El Tesoro Central copper deposit, Atacama Desert, Chile. Mineralium Deposita, 53 (6) 775-795 doi:10.1007/s00126-017-0780-2 | Journal (article/letter/editorial) | | Accepted: 21 November 2017 # Springer-Verlag GmbH Germany, part of Springer Nature 2017 Abstract Although...orebodies mostly consist of chrysocolla, copper wad, atacamite, paratacamite, quartz, opal, and calcite...copper minerals occur in the supergene profiles of porphyry copper systems and in exotic-Cu deposits, which...leaching of hypogene copper sulfide ores hosted in porphyry copper systems, producing acidic copper-bearing...Trans port Exotic-Cu deposits Sedimenta tion Porphyry Cu system Bedrock Uplift ~1 km Late Cenozoic |  | | Journal (article/letter/editorial) | | 387–400 Oxide Mineralization at the Radomiro Tomic Porphyry Copper Deposit, Northern Chile PATRICIO CUADRA...atacamite, copper clays, chrysocolla, and copper wad. Their relative abundance provides the basis for...percent copper clays with minor chysocolla and copper wad. The Lower Oxide unit is more homogeneous. Atacamite...proportion of copper clays, chrysocolla, and copper wad is higher than in other portions of either the Upper...where copper precipitated as chrysocolla, copper wad, and copper in clays. In these areas, strong argillic |  | Mote, T. I., Becker, T. A., Renne, P., Brimhall, G. H. (2001) Chronology of Exotic Mineralization at El Salvador, Chile, by 40Ar/39Ar Dating of Copper Wad and Supergene Alunite. Economic Geology, 96 (2) 351-366 doi:10.2113/gsecongeo.96.2.351 | Journal (article/letter/editorial) | | El Salvador, Chile, by 40Ar/39Ar Dating of Copper Wad and Supergene Alunite TIMOTHY I. MOTE,† Department...the drainage network of a porphyry copper deposit. At the El Salvador porphyry copper deposit in northern...copper-bearing manganese oxyhydrates termed “copper wad.” X-ray diffraction, scanning electron microscopy...electron probe microanalysis show that the copper wad is composed of copper-bearing cryptomelane [K1-2(Mn3+Mn4+)8O16...to both cryptomelane and birnessite within copper wad. The 40Ar/39Ar dating of exotic mineralization at |  | Nelson, M., Kyser, K., Clark, A., Oates, C. (2007) Carbon Isotope Evidence for Microbial Involvement in Exotic Copper Silicate Mineralization, Huinquintipa and Mina Sur, Northern Chile. Economic Geology, 102 (7) 1311-1320 doi:10.2113/gsecongeo.102.7.1311 | Journal (article/letter/editorial) | | mineralization, a peripheral facies of several Cenozoic porphyry Cu(-Mo) systems in northern Chile, is traditionally...(Collahuasi) and 31.1 to 34.6 Ma Chuquicamata porphyry centers, were examined for carbon isotope evidence...economically critical supergene modification of porphyry and epithermal ore deposits in the semiarid environment...chalcocite blankets of the Chuquicamata and El Salvador porphyry copper deposits in northern Chile as relics of...the Northwest Extension oxide orebody of this porphyry deposit as evidence for the incorporation of organic |  | | Report (volume) | | THE UNITED STATES. ............... New England region and New York.....................................ores.................................. Piedmont region and Coastal Plain................................................. . James River-Staunton River region ........................T........ Geography and.... Origin of the manganese ores of the Piedmont region................. Commercial importance of the ores...ores ................................. Appalachian region............................................... |  | Mote, T. I., Brimhall, G. H., Tidy-Finch, E., Muller, G., Carrasco, P. (2001) Application of Mass-Balance Modeling of Sources, Pathways, and Sinks of Supergene Enrichment to Exploration and Discovery of the Quebrada Turquesa Exotic Copper Orebody, El Salvador District, Chile. Economic Geology, 96 (2) 367-386 doi:10.2113/gsecongeo.96.2.367 | Journal (article/letter/editorial) | | copper mass-balance analysis at the El Salvador porphyry copper deposit was completed, using all available...this result, attention turned to the second source region that was similarly aligned along regional latite...the surrounding paleodrainage network as copper wad and cryptomelane. † Corresponding author: e-mail...exotic deposits, which will extend mine life of porphyry copper deposits in northern Chile, offers new...transport within the framework of a well-studied porphyry copper deposit (Gustafson and Hunt, 1975). Existing |  | | Report (issue) | | Field Guide to the San Manuel Porphyry Copper Open Pit Mine, In Situ Leach Field, and Solvent Extraction...Geological Society. This trip will visit the San Manuel porphyry copper deposit to examine the lithology, mineralization...Richard, S.M., ed., Field guide to the San Manuel porphyry copper open pit mine, in situ leach field, and...as the geology of the San Manuel and Kalamazoo porphyry copper ore bodies. Selected articles are listed...are part of the integrated Kalamazoo-San Manuel porphyry system (Figure 1). Underground block cave mining |  | | Book (volume) | | THE FIRST VOLUME. DOMAIN Mode I. II. III. Porphyry VI. Porphyrin VII. Porphyron VIII. Porphyroid...near Stonehaven consists of pebbles of quartz and porphyry, with some of jasper, hornblende, hornstone, cemented...gradually passes into another, as granite into porphyry, trap into wacken, and the like. 11. The Decomposed...miles, extending even to the islands between that region and America. A disciple of Werner is therefore...be found in his flinty slate, his slate his porphyry, and his white-stone. Indeed in lithology being |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology...Philippines 2600 Abstract The Boyongan and Bayugo porphyry copper-gold deposits are part of an emerging belt...to the development of the world’s deepest known porphyry oxidation profile at Boyongan (600 m), and yet...the surface elevation during weathering of the porphyry systems. Physiographic reconstructions suggest...Introduction OXIDATION PROFILES for humid tropical porphyry systems are typically subdued, with sulfide oxidation |  | | Journal (article/letter/editorial) | | March–April 2001 NO. 2 A Special Issue Devoted to Porphyry Copper Deposits of Northern Chile Preface FRANCISCO...(Mt) of fine copper has been identified in 50 porphyry copper deposits and numerous prospects (Fig. 1)...fine copper as a minimum tonnage to classify a porphyry copper deposit as a giant ore deposit, the Chilean...00 districts and individual deposits along the porphyry copper belts located in the Domeyko cordillera...of the tectonomagmatic evolution of the Chilean porphyry copper systems has greatly progressed, owing to |  | | Journal (article/letter/editorial) | | skeletal faces. Columbia brickyard pit, a former clay quarry, below a coal seam: PYRITE (nodules to 5 cm, incorporating...County Adrlan’s quarry (38-40-23N 092-13-54W), an agricultural and road limestone quarry between Ashland...chalcopy- Butler County Williamsville quarry, a limestone quarry northwest of Poplar Bluff CALCITE as...Tightwad: cubic PYRITE clusters to 5 cm. Warsaw quarry, at Warsaw: CALCITE, dolomite, marcasite. PYRITE...Figure 7. Pyrite on quartz, a large quarry in rhyolite porphyry Mawont mine, Iron CO.; 0.7 mile south |  | | Journal (issue) | | volcanic hazards especially in the Three Sisters region (USGS Open-File Report 87–41. See also Ore Bin...vegetation to the Oligocene temperate forests in this region. INTRODUCTION Paleontologically, the John Day Formation...leaf localities (Manchester, 1986), and Hancock Quarry (McKee, 1970; Manchester, 1994, p. 13); and of...Day member A ignimbrite 39.17±0.15 Ma Hancock Quarry Clarno Formation Nut Beds 43.76±0.29 Ma Figure...Eocene and early Oligocene assemblages of the same region. GEOLOGIC SETTING The Whitecap Knoll assemblage |  | | Journal (article/letter/editorial) | | responsiblefor the complexsupergene alteration of porphyry copper depositshas long copper mineral zonationwhich...cuprite-native the chrysocolla zone, the copper wad zone, and the duringweatheringthanprotoreswith relativelyless...hangingwall of the fault, and biotite quartz monzonite porphyry intrudingthe granodioriteporphyry. Biotite from...ore: skarn,porphyrysulfide,and (Johnson,1972). porphyry oxide. The orebodiesare in the hanging The Lakeshorefault...fanglomerate Tertiary granodioriteTertiary granodiorite porphyry Cretaceous volcaniclastic rocksPaleozoic sedimentary |  | | Book (volume) | | filamentous net-work is here brown. of Ayrshire. At Lagg Quarry, Fisherton, Ayr. structure is yellow or brown,... : Liulithgowshire in an opening near the old quarry of Kirkton, masses in limestone of Yoredale age...localities of any importance The Dumbartonshire Quarry. only are Bowling, Lang Crag, Glen Arbuck, Loch...was formerly not uncommon at one part of Bowling Quarry. 105. Prehnite after Analcime Hartfield, Kenfrewshire...Villarsite after Olivine: see Serpentine, No. 144. 200.*Wad after Calcite: Leadhills: Heddle, Phil. Mag., xvii |  | | Report (volume) | | property_________________--__------------Evans lime quarry...______________----_------------------Michigan-Utah...______ 9. Manganese-ore production, Evans lime quarry, Salt. Lake County.-. ____-_ ____--_ __ 25....-. .- Total.... 714 36 100 500 Evans lime quarry... Staats-Pratt and Quy Group (?). Juab-... ....natural weight) Wildcat. ......... .... Evans lime quarry . W. S. Evans..... ...... ... .. ..... 71,003...oxides pyrplusite, psilomelane, cryptomelane, and wad; the carbonates rhodochrosite and manganoan calcite |  | Leybourne, Matthew I., Cameron, Eion M. (2008) Source, transport, and fate of rhenium, selenium, molybdenum, arsenic, and copper in groundwater associated with porphyry–Cu deposits, Atacama Desert, Chile. Chemical Geology, 247 (1) 208-228 doi:10.1016/j.chemgeo.2007.10.017 | Journal (article/letter/editorial) | | arsenic, and copper in groundwater associated with porphyry–Cu deposits, Atacama Desert, Chile Matthew I....(313 Mt at 1.08% Cu and 0.3% cutoff) undisturbed porphyry copper deposit (Spence) in the hyperarid Atacama...V. All rights reserved. Keywords: Groundwater; Porphyry copper; Selenium; Rhenium; Arsenic; Molybdenum...et al., 1997). Several species of interest in porphyry copper systems are also important as they are...groundwaters recovered in and around the large Spence porphyry copper deposit in the hyperarid Atacama Desert |  | | Book (edition) | | Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians...Rieger cengeologie, Luisenstr. 37, D-80333 München, Germany Dr. Thomas Seifert TU Bergakademie Freiberg, Institute |  | | Report (issue) | | 'been found. Psilomelane, pyrolusite, manganite, and wad are the oxides. Psilomelane occurs abundantly in...are without crystalline structure and are termed " wad." The primary manganese minerals are rhodochrosite...vicinity are approximately 7,500 feet in altitude. The region is sufficiently high to insure a moderate rainfall...and iron oxides. The manganese oxides are chiefly wad and pyrolusite, in which are crusts of slender prismatic...they are cut off by a mass of quartz monzonite porphyry. Several normal faults which cross the range offset |  | | Report (issue) | | soft, pulverulent material, usually classified as wad, next in order. Braunite appears to be rather common...be porous. Soft material, presumably the mineral wad, occurs generally and forms the bulk of the Three...are probably to be classified as granodiorite porphyry, no igneous rocks were seen near the mine. About...being soft and noncrystalline. Part of it resembles wad and part has the properties of pyrolusite. Fine crystals...eastward-trending zone by masses of monzonite porphyry. The great copper deposits ar,e within this zone |  | | Report (volume) | | Corundum (emery). Found in various places in gold region, including Coosa County, near Mount Olive and Hanover;...rocka. Gneisses and mica schists of metamorphic region. Quarries at Tallassee Falls in Elmore County....Elder post office; and in Lee County at Chewacla quarry, near Opelika. Marble (noncrystalline). Variegated...Bisbee district. Mohave County, as impregnation of porphyry at John Kay mine, Mineral Park. Bismuth. See Tetradymite...constituent of the disseminated ores in schist and porphyry at Ray and Miami; in the Old Dominion mine, near |  | | Journal (article/letter/editorial) | | (1) The Wad Demnat. (2) The Wad Gadat. 3) The Mountains iu Glauwa and Misfiwa. 4) The Wad Urika. (5)...(5) The Wad Reraya. (6) From Amsmiz across Gindafy to Sus. (7) The Asif el Mel. (8) From Imintanut to Sus...their order from east to west, the first is the Wad Gadat, which not only penetrates all the lower range...Tehet, and the basin of the Wad Draa. A few miles west of the Gadat flows the Wad Misfiwa, which cuts less...central mass. A little farther west again comes the Wad Urika, which after penetrating right into the heart |  | Kidder, J.A., Voinot, A., Leybourne, M.I., Layton-Matthews, D., Bowell, R.J. (2021) Using stable isotopes of Cu, Mo, S, and 87Sr/86Sr in hydrogeochemical mineral exploration as tracers of porphyry and exotic copper deposits. Applied Geochemistry, 128. 104935pp. doi:10.1016/j.apgeochem.2021.104935 | Journal (article/letter/editorial) | | hydrogeochemical mineral exploration as tracers of porphyry and exotic copper deposits J.A. Kidder a, *, A...the undisturbed Picaron Cu–Mo porphyry and exotic prospect (Atacama region, Chile) were analyzed for major...alteration and wall rock minerals proximal to porphyry mineralization with elevated dissolved concentrations...41 to 2.80‰, with values above 1‰ proximal to porphyry mineralization reflecting Cu fractionation during...mixing with other sources. δ98Mo values proximal to porphyry mineralization (2.41 and 2.42‰) are much higher |
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