 | | Report (issue) | | METALLIC MINERAL DEPOSITS OF THE CAROLINA SLATE BELT, NORTH CAROLINA by P. Albert Carpenter, m Reprinted...Previous investigations Mine descriptions Alamance County Copper prospect Foust copper mine Robeson gold prospect...Cabarrus County Allman prospect Buffalo mine Cabarrus? mine Clinemine Crayton mine Furniss mine Eva Furr...Furr mine Isenhour mine ..; : Newellmine Nugget mine Phoenix mine Pioneer Mills mine Propst mine Quaker...City mine Reed mine Rocky River mine Silver shaft Snydermine Troutmanmine Tucker mine Whitney mine Chatham |  | | Report (edition) | | Information Circular GOLD RESOURCES OF NORTH CAROLINA by P. A. Carpenter, D oc ms C% M:*L Raleigh...for the general welfare of the citizens of North Carolina. The section conducts a number of basic and...Geological Survey Section, P.O. Box 27687, Raleigh, North Carolina 26711. Jeffrey C. Reid Chief Geologist Cover...3 Mining Methods and Recovery 3 Gold in North Carolina 5 History of Mining 5 Production 7 General...Deposits of North Carolina 12 Eastern Carolina Belt 12 Portis Mine 14 Other Mines 14 Carolina Slate |  | | Report (issue) | | Gold, base-metal, and related deposits of North Carolina 1011 by Gwendolyn W. Luttrell 12 U.S. Geological... Gold, base-metal, and related deposits of North Carolina Abstract Gold, silver, copper, lead, zinc,...barite, and rare-earths have been mined in North Carolina. Gold, with by-product silver, occurs in veins...along the borders of a granite body in Halifax 18 County. 19 and Vanoe Counties. 20- Tungsten minerals...occur with sulfides in vein|j deposits in Cabarrus County. 21 22 23 24 25- U. S. GOVERNMENT PRINTING OFFICE: |  | | Report (issue) | | IN NORTH CAROLINA INFORMATION CIRCULAR 29 DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES ...agencies for the general welfare of the dtizens of North Carolina. The Section conducts basic and applied research...Resources, at Post Office Box 27687, Raleigh, North Carolina 27611-7687, or call (919) 733-2423. Jeffrey...Chief Geologist GOLD NORTH CAROLINA IN . by P. Albert Carpenter III NORTH CAROLINA GEOLOGICAL SURVEY INFORMATION...INFORMATION CIRCULAR 29 STATE OF NORTH CAROLINA James B. Hunt, Jr., Governor DEPARTMENT OF ENVIRONMENT |  | | Report (issue) | | Central group ____________________________ _ _ Carolina gneiss ________________________ _ Mica schist...__________________________________ _ ~ orth Carolina and South Carolina ______ ____ _ Georgia ______________...34 35 35 36 39 44 44 45 46 47 47 49 49 50 50 Mine descriptions ___________ --------- -- .. -------...___ _______________________ _______ _ Fauquier County ____ ______ ______ _____ _____ _ Franklin ____...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina |  | | Journal (issue) | | HISTORIC MINERAL FEATURE The Harn.me Brothers Tungsten Mine by Joseph A. Dague 27 PORTRAIT GALLERY The Legendary...White 40 ON THE COVER: Pyromorphite, Roughton Gill Mine, Caldbeck Fells, Cumbria. A l2X8 cm mass of oil-green...col lection was later bought by dealer-collector Lindsay Greenbank who retained this mag nificent piece-one...Jef beautifully crystallized brucite from the Wood Mine lo feris was not a skilled writer. Light editing...mineralogy did I learn of the no rich hills of North Carolina. Our friends Joe and Jeanne table English dealer |  | Ossandon C., G., Freraut C., R., Gustafson, L. B., Lindsay, D. D., Zentilli, M. (2001) Geology of the Chuquicamata Mine: A Progress Report. Economic Geology, 96 (2) 249-270 doi:10.2113/gsecongeo.96.2.249 | Journal (article/letter/editorial) | | 2001, pp. 249–270 Geology of the Chuquicamata Mine: A Progress Report GUILLERMO OSSANDÓN C., CODELCO-Chile...5320 Cross Creek Lane, Reno, Nevada DARRYL D. LINDSAY, SRK Consultores, Santiago, Chile AND MARCOS ZENTILLI...pyritic main-stage veins with pervasive quartz-sericite. Veins of quartz-molybdenite, up to 5 m wide and...pyrite, and minor coarse sphalerite, along with sericite, and locally alunite but only local traces of...publications summarize geologic mapping by Anaconda mine geologists and internal reports by W. Lindgren (1917) |  | | Journal (article/letter/editorial) | | of the occurrence of Fe in sericites of Grea Mica Mine, China Evidence for global biomass expansion in...Lunar and Planetary Science Institute, Houston, USA Australian National University, Research School of...Canberra, Australia 2 Sericite is a common industrial mineral. The Grea Mica Mine in Anhui Province, South...The typical mineral content of Grea mica ore is sericite 60%, quartz 30% and feldspar 10% in volume. The...type. The chemical composition of the ore and sericite analyzed by XRF shows in Table 1, where FeO was |  | | Journal (article/letter/editorial) | | of the occurrence of Fe in sericites of Grea Mica Mine, China Evidence for global biomass expansion in...Lunar and Planetary Science Institute, Houston, USA Australian National University, Research School of...Canberra, Australia 2 Sericite is a common industrial mineral. The Grea Mica Mine in Anhui Province, South...The typical mineral content of Grea mica ore is sericite 60%, quartz 30% and feldspar 10% in volume. The...type. The chemical composition of the ore and sericite analyzed by XRF shows in Table 1, where FeO was |  | | Journal (article/letter/editorial) | | Copper Deposit, Northern Chile a a Darryl D. Lindsay , Marcos Zentilli & JOSE ROJAS DE LA Rivera b...06 Jul 2010. To cite this article: Darryl D. Lindsay , Marcos Zentilli & JOSE ROJAS DE LA Rivera (1995)...Porphyry Copper Deposit, Northern Chile DARRYL D. LINDSAY, MARCOS ZENTILLI, Department of Earth Sciences... Downloaded by [UQ Library] at 12:42 29 April 2015 946 LINDSAY ET AL. FIG. 1. Location of the Chuquicamata porphyry...fault jogs (Maksaev and Zentilli, 1988). 947 LINDSAY ET AL. Downloaded by [UQ Library] at 12:42 29 |  | | Journal (article/letter/editorial) | | , Casey Ravenhurst 1, Marcos Zentilli, Darryl Lindsay Department of Earth Sciences, Dalhousie UniÕersity...Chuquicamata from the lower temperature Ž- 3508C. quartz–sericite alteration phase. Four K-feldspars from the potassic...be unreliable. Four sericites from the quartz–sericite zone yielded variably discordant age spectra....alteration event. Some K-feldspars in the quartz–sericite zone were completely overprinted at this later...to decrease as distance from the central quartz–sericite zone increases. In the more remote areas, effects |  | | Journal (article/letter/editorial) | | emplacement of magmatic- SeveralCu deposits ginarelocated north(Radomiro Tomie)andsouth(MinaSur hydrothermal systems...of the major Chuquieamataopen-pit GeologicSetting mine(Fig.1).TheChuquieamata porphyry copperorebody Chuquieamata...ominantly sinistralstrike-slip (Maksaev, 1990;Lindsay et al.,1996;Reutteret al., 1996). The determinationof...Granodiorite ChuquicatnataIntrusiveComplex • • Quartz-sericite alteration zone West Porphyry l Banco Porphyry...Althoughindicatorsof vertical motion at Chuquicamata arelimited,Lindsay et al.(1996)documented monzodiorite porphyry withanaphanitic |  | Riveros, K., Veloso, E., Campos, E., Menzies, A., Véliz, W. (2014) Magnetic properties related to hydrothermal alteration processes at the Escondida porphyry copper deposit, northern Chile. Mineralium Deposita, 49 (6) 693-707 doi:10.1007/s00126-014-0514-7 | Journal (article/letter/editorial) | | contrast, pervasively altered rocks (i.e., quartz-sericite and argillic alteration types) exhibit low Kbulk...deposit in northern Chile, the largest Cu-producing mine in the world. The Escondida deposit displays the...Domeyko Fault System (DFS) (Reutter et al. 1991; Lindsay et al. 1995). The porphyry Cu deposits were mainly...the western and southern parts of the Escondida mine and consists of porphyritic andesitic lava flows...units (Quiroz 2003). In the northern part of the mine, the Escondida stock is cut by a barren quartzrich |  | Rivas-Romero, Constanza, Reich, Martin, Barra, Fernando, Gregory, Daniel, Pichott, Sergio (2021) The Relation between Trace Element Composition of Cu-(Fe) Sulfides and Hydrothermal Alteration in a Porphyry Copper Deposit: Insights from the Chuquicamata Underground Mine, Chile. Minerals, 11 (7) 671 doi:10.3390/min11070671 | Journal (article/letter/editorial) | | Deposit: Insights from the Chuquicamata Underground Mine, Chile Constanza Rivas-Romero 1,2, *, Martin Reich...Deposit: Insights from the Chuquicamata Underground Mine, Chile. Minerals 2021, 11, 671. https://doi.org/...study, focused on the new Chuquicamata Underground mine, was to evaluate the trace element composition of...background potassic, intense potassic, and quartz-sericite (phyllic) alteration zones. Microanalytical results...the lower temperature alteration types: quartz-sericite and chloritic. Bornite, on the other hand, is |  | Barra, Fernando, Alcota, Hugo, Rivera, Sergio, Valencia, Victor, Munizaga, Francisco, Maksaev, Victor (2013) Timing and formation of porphyry Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster. Mineralium Deposita, 48 (5) 629-651 doi:10.1007/s00126-012-0452-1 | Journal (article/letter/editorial) | | Environment, Washington State University, Pullman, WA, USA S. Rivera Coro Mining Corp, Santiago, Chile molybdenite...deposit Mina Sur, the newly developed Ministro Hales mine (formerly known as Mansa Mina) located 5.5 km south...although in the Carmen area, east of the Chuquicamata mine, this unit yielded U–Pb zircon ages of 233.1±2.2...Ma, Codelco internal report) immediately to the north of the Toki cluster (Fig. 1). West of the Chuquicamata...Ar–Ar/K-feldspar (sericitic alteration) Ar–Ar/sericite (sericitic alteration) Ar–Ar/biotite (sericitic |  | Davis, B. K., Bell, C. C., Lindsay, M., Henderson, R. A. (2002) A Single Late Orogenic Permian Episode of Gold Mineralization in the Hodgkinson Province, North Queensland, Australia. Economic Geology, 97 (2) 311-323 doi:10.2113/gsecongeo.97.2.311 | Journal (article/letter/editorial) | | Gold Mineralization in the Hodgkinson Province, North Queensland, Australia BRETT K. DAVIS,† Delta Gold...Australia 6430, Australia CHRIS C. BELL, MARK LINDSAY, AND ROBERT A. HENDERSON School of Earth Sciences...Quartz-hosted gold deposits in the Hodgkinson province, north Queensland, are widely distributed with the most...fossiliferous Permian Normanby Formation in the north of the province supports this contention. The Permian...Hodgkinson province, within the Tasman orogenic zone in north Queensland, Australia. Gold production dates from |  | | Book (volume) | | DEPOSITS VOLUME 1 GENERAL I SOUTH AMERICA I NORTH AMERICA O th er titles in the G lobal P erspective...to g ra p h: The Bingham Canyon open pit, Utah, USA, 1998. Photographs by T M Porter. Ross Lang Andrew.............................................189 NORTH AMERICA ..........................................Tertiary, e.g., many of the deposits in western North America in Mexico, the U.S. and Canada (see Phillips...relating to South America (the Andean belt) and North America (the ‘cordilleran’ deposits) are in volume |  | | Journal (article/letter/editorial) | | University of California, Riverside, CA 92521, USA b c a r t i c l e i n f o Article history: Received...sediments mainly sourced from the Arunta Region in the north, and blanketing the crystalline Musgrave Block to...Springs Formation) and the Succession B in western North America, consistent with paleogeographical reconstructions...reconstructions placing Australia to the west of North America after the assembly of Rodinia and before its...(Hand and Sandiford, 1999; Li and Powell, 2001; Lindsay, 2002; Walter and Veevers, 1997; Walter et al. |  | | Journal (article/letter/editorial) | | Xiaodonggou Porphyry Mo Deposit in Northern Margin of North China Craton Qingdong Zeng, Jianming Liu, Feng Qin...northern margin of North China Craton. Keywords: molybdenite, northern margin of North China craton, Re–Os...molybdenum deposit is located 190 km NW of Chifeng City, north-eastern China. The deposit contains resources of...accretionary zone at the northern margin of the north China Craton (Bureau of Geology and Mineral Resources...segment of the Da Hinggan Mountains in the north, and with North China Craton by Chifeng Fault in the south |  | Barra, Fernando, Ruiz, Joaquin, Mathur, Ryan, Titley, Spencer (2003) A Re–Os study of sulfide minerals from the Bagdad porphyry Cu–Mo deposit, northern Arizona, USA. Mineralium Deposita, 38 (5) 585-596 doi:10.1007/s00126-002-0341-0 | Journal (article/letter/editorial) | | Bagdad porphyry Cu–Mo deposit, northern Arizona, USA Received: 29 March 2002 / Accepted: 28 October 2002...Geosciences, University of Arizona, Tucson, AZ 85721, USA E-mail: fbarra@geo.arizona.edu Tel.: +1-520-6263238...Geology, Juniata College, Huntingdon, PA 16652, USA F. Barra Instituto GEA, University of Concepcion...deposit Æ Arizona Introduction The southwestern USA, with more than 35 porphyry copper deposits, is one...associated with rapid subduction of oceanic crust under North American continental lithosphere during Late Cretaceous–Tertiary |  | | Book (edition) | | ........................................ . North Carolina .................................. ••••••••••••••••••·••....................................... Royal Blue mine .............. ·~ ................................"'illiam Petry mine ............................................. :Myersand Bona mine .............................................. Montezuma mine ................................................ :Moqui•Aztecmine............................... Smith black matrbc mine ........................................ Los Angeles |  | Zeng, Qingdong, Chu, Shaoxiong, Liu, Jianming, Sun, Shouke, Chen, Weijun (2012) Mineralization, alteration, structure, and Re–Os age of the Lanjiagou porphyry Mo deposit, North China Craton. International Geology Review, 54 (10) 1145-1160 doi:10.1080/00206814.2011.626575 | Journal (article/letter/editorial) | | Re–Os age of the Lanjiagou porphyry Mo deposit, North China Craton a a a a Qingdong Zeng , Shaoxiong...Re–Os age of the Lanjiagou porphyry Mo deposit, North China Craton, International Geology Review, 54:10...Re–Os age of the Lanjiagou porphyry Mo deposit, North China Craton Qingdong Zeng*, Shaoxiong Chu, Jianming...mineralization. It is the largest Mo deposit in North China Craton (404,000 t). There is an intimate spatial/temporal...porphyry molybdenum; Re–Os dating; Lanjiagou; China; North China Craton Introduction The Lanjiagou porphyry |  | Bullock, Liam, Parnell, John, Perez, Magali, Feldmann, Joerg, Armstrong, Joseph (2017) Selenium and Other Trace Element Mobility in Waste Products and Weathered Sediments at Parys Mountain Copper Mine, Anglesey, UK. Minerals, 7 (11) 229 doi:10.3390/min7110229 | Journal (article/letter/editorial) | | and Weathered Sediments at Parys Mountain Copper Mine, Anglesey, UK Liam A. Bullock 1, * ID , John Parnell...mining district (Anglesey, North Wales) hosts exposed pyritic bedrock, solid mine waste spoil heaps, and...across bedrock and weathered deposits. Man-made mine waste deposits show enrichment of As, Bi, Cu, Sb...Sulphide-mineral oxidation within current and former mine sites is a significant environmental threat faced...of Parys Mountain Cu mining district, Anglesey, North Wales, and to evaluate the geochemical controls |  | | Journal (article/letter/editorial) | | 1953 at the site of the Pronto mine, near Blind River area to the north of Lake Huron, Ontario, have River...1). The Quirkeore zone,whichislocated'--20 km north * Present address:% Billiton International Metals...FIG. 1. Locationmap for the Huronian basinto the north of Lake Huron, Ontario. with much larger quantitiesrecoverableat...postdepositional uranium on the north shoreof Quirke Lake to 210 m at the Pronto mine (Robertson,1976) and is...HuronianSupergroup. The latteris an onlap to the north and thickensmarkedlyto the southto as muchas '-o12 |  | | Journal (article/letter/editorial) | | that are recognizedin namethod(e.g.,Gurney,1938; Lindsay,1980) to calcuture, but also due to the lack of...Naumovet al. (1974) compiledthermodynamic 1939; Lindsay,1980) or the principleof balanceof data for ma...self-ionization reaction: H20(/)= H+ + OH-. (6) Lindsay(1980) showedthat ACpis smallfor isocoulombicreactions...determinedsubsequently. Basedon the calculations of Lindsay(1980) and Mountainand Wood (1988), for example...conditionsthat overlapsthe stabilityfieldsof kaolinitc and sericite. Values of total dissolved sulfur content (ZS) |
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