 | | Report (issue) | | of Anthropological Investigations Pueblo Libre, Lima, Perú by Georg Petersen G. Translated by William...Mines and mineral resources—Peru—History. 2. Metallurgy—Peru—History. 3. Peru— Antiquities. I. Title. TN52... . . . . . 10 Polychromatic Pigments from Vieja Lima . . . . . . . . . . . . . . . . . . . . . . . ....Instituto de Investigaciones Antropológicas, in Lima, Perú. Colleague, editor, and friend, Professor...archaeologist at the Academia Peruana de la Historia in Lima, recognized and was intrigued with Petersen’s broad |  | | Journal (article/letter/editorial) | | partialll, altered, predominantly to malachite and goethite. rn the oxidation zones of this area, hlpogene...confirmedas a constituent of "sooty chalcocite" at one mine in the Copiap6 area (Clark and Sillitoe, 1969),...atacamite, or to the associationof malachite and goethite known locally as almagrad,o. In many specimens...djurleite (10-20 pm in diameter, and enclosed by goethite and minor malachite) are seento have been altered...Thus, remanent cores of djurleite in replacive goethite and maiachite are altered at their centersto flamesof |  | | Journal (article/letter/editorial) | | mineralization in the Colquijirca mining district, central Peru Received: 28 August 2002 / Accepted: 18 February...Springer-Verlag 2003 Abstract At Colquijirca, central Peru, a predominantly dacitic Miocene diatreme-dome complex...R. Bendezú Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization...noted that in certain systems (e.g., Yauricocha and Cerro de Pasco, Peru and Bisbee, Arizona) these ores are...8–16 km south of the world famous Cerro de Pasco mine (Fig. 1). It contains one of the largest concentrations |  | | Journal (article/letter/editorial) | | Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Pasco Cordilleran base metal deposit in central Peru is located on the eastern margin of a middle Miocene...Teck Cominco Peru, Psje. los Delfines 159, Las Gardenias, Santiago de Surco Lima 33, Peru. 0361-0128/08/3739/493-45...American 0361-0128/98/000/000-00 $6.00 Cordillera and Peru. Table 1 summarizes the characteristics of several...after Butte (Montana), is Cerro de Pasco, in central Peru. It is a Zn-Pb-Ag-Cu-Bi deposit spatially related |  | | Report (issue) | | between galena sphalerite, Darwin Lead-Silver-Zinc mine, Inyo County, California, Econ. Geol., v. 66, p..., Bingham 1971, mining U. xiii S. study mine, of the '"'B" limestone Bingham mining The age... 1971, p. 215-225 The Bolivian tin-silver province: Econ. Geol., v. 66, ABSTRACT These bibliographies... in Canada and the United States, by state or province. The state in which each Mexican deposit occurs...Finally, to that fine group of scientists and men, the mine geologists of the Americas, who have taken time |  | | Journal (article/letter/editorial) | | geothermal field . Iran Introduction The Agdarreh mine (47°01′E 36°40′N) is one of two known gold deposits...Massive Ox-ore-Ba Massive Ox-ore-Ba Maasive Ba-Goethite Mansfieldite, black Mansfieldite, pink Mansfieldite...crystals (grey to white shades) in oxide-stage (goethite) matrix (black; transmitted plane-polarised light)...skeletal barite and cinnabar (Fig. 8e and f). Massive goethite–barite rocks that are locally present in the oxide...59 “Silica mud” bdl: below detection limit goethite and are probably supergene (Fig 8g). Mercury sulphides |  | | Book | | Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro...Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia y Geologia, Universidad de Guanajuato...place in September 1986 in Cusco, Peru, sponsored by Multiciencias (Peru) and UNESCO. During this seminar...Latorre, Director of the Multiciencias courses in Peru strongly supported the whole organization of the...January 1990 G. C. AMSTUTZ, Heidelberg M. CARDOZO, Lima E. CEDILLO, Guanajuato L. FONTBOTE, Heidelberg/Geneve |  | | Report (issue) | | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)...from the Tsumeb deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs...zone along 30 Level. The material from the Clara mine is a sulphate-rich variety. 13 --, Type mineralogy...rosette-like aggregates, with willemite, mimetite and goethite in a matrix of predominantly tennantite and chalcocite...has also recently been described from the Clara mine, Schwarzwald, Germany (Walenta, 1990). The phase |  | | Journal (article/letter/editorial) | | the Sudbury Nickel Irruptive and the Superior Province granites north of Sudbury . . . . . , . . . ....Appalachian belt acetate ion, effect on orthopyroxene acid mine drainage, Susquehanna River acidic springs, sulfur...Godthaab District, Greenland goethite, diagenesis goethite. Fe in estuaries. goethite, surface deposits on andestte.... . , . mid-ocean ridge tholeiite . . . . . . . mine drainage, Susquehanna River. , . . mineral-aqueous... Tongariro National Park. 1033 New Zealand. Tui Mine; barite 539 New Zealand, White Island volcano NH |  | Johnston, M. K., Thompson, T. B., Emmons, D. L., Jones, K. (2008) Geology of the Cove Mine, Lander County, Nevada, and a Genetic Model for the McCoy-Cove Hydrothermal System. Economic Geology, 103 (4) 759-782 doi:10.2113/gsecongeo.103.4.759 | Journal (article/letter/editorial) | | Geology, v. 103, pp. 759–782 Geology of the Cove Mine, Lander County, Nevada, and a Genetic Model for...Round Mountain, Nevada 89045 AND KEITH JONES Small Mine Development, P.O. Box 251, Battle Mountain, Nevada...NEVADA Outline of the Great Basin physiographic province 37° Las Vegas 100 km FIG. 1. Locations of...0361-0128/98/000/000-00 $6.00 760 GEOLOGY OF THE COVE MINE, MCCOY-COVE HYDROTHERMAL SYSTEM, NEVADA ilmenite-series...Quaternary/Tertiary alluvium (65 m max) 90 m max Tuff of Cove Mine clastic injection dike 90 m max EOCENE JOHNSTON |  | | Journal (issue) | | (thumbnail to miniature size) from the Eagle’s Nest mine in Placer County, California (half of them with...highly knowledgeable assistant). He was then hired by Peru (Nebraska) State College, where he taught classes...Rose” rhodochrosite specimen from the Sweet Home mine (pictured in vol. 24, no. 3, p. 228, Fig. 24), and...other intrusions in the M onteregian alkaline rock province, is a recently discovered, prolific locality fo...other intrusions of the Monteregian alkaline rock province (stippled areas) in Q uebec. Inset: Location o |  | | Report (volume) | | vein deposits of Butte, Montana; Cerro de Pasco, Peru; Northern Rhodesia; and Belgian Congo. Some of the...San Francisco district, Utah; and the Liberty Bell mine, Telluride district, Colo., all contain small amounts...at Buckskin Peak, Nev.; the Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar...quicksilver mine the ore consisted almost entirely of tiemannite, and at the De Lamar mine, Silver City...minerals are absent. The Hiaco (Pacajake) silver mine near Colquechaca, Bolivia, and the silver-lead selenide |  | | Book (edition) | | maintain ore reserves, and in the proper location of mine workings to avoid caving ground. In the future he...descriptions. He also tells us that Hannibal had a silver mine, named the Baebulo, in southern Spain, in a mountain...amount of gold. For example, the Alaska Juneau gold mine mined with profit ores that contained only 0.00016...product. Consequently, the properties that deter¬ mine the commercial use of nonmetallic products are multitudinous...chemical analyses are sometimes made in order to deter¬ mine the quantities of other ingredients, particularly |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Book | | Manchester in 1973 (Ph.D.) and was then employed as a mine and exploration geologist by Falcon Mines Ltd in...13.1 Introduction 13.2 Market setting 13.3 Gold-mine production 13.3.1 World-wide trends 13.3.2 Brazil...average 3.5 ppb gold with little variation in anyone province (3.7, 3.8 and 3.1 ppb respectively). In comparison...mafic syenite; Montana, US 2.85 1.9 Trans-Pecos province; syenogabbro, syenite, granite; Texas, US 0.74...intrusives, W. Australia 2.2 2.85 50 Superior Province craton, Canada Abitibi subprovince, Ontario localities |  | | Book (edition) | | • t --•- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British Columbia. (By...measurements have been retained in specific cases such as mine levels when measured in feet, values of gold and...developing an annual ton of new copper capacity from mine through the refinery without intrastructure costs...fold in three years. As an example, the " Surface Mine Control and Reclamation Act,' ' which was initially...resources in the future.'' In 1977, a surface coal mine regulation that greatly restricts the areas of strip |  | | Book | | S. Australia W. F . H A E D E R L E , La Oroya, Peru H. D. HOLLAND, Princeton, N . J . H . E. K A P P...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border...exclusively of iron ores (martitized magnetite, primary goethite, and younger haematite), can be observed. Probably |  | Murzin, V.V., Naumov, E.A., Azovskova, O.B., Varlamov, D.A., Rovnushkin, M.Yu., Pirajno, F. (2017) The Vorontsovskoe Au-Hg-As ore deposit (Northern Urals, Russia): Geological setting, ore mineralogy, geochemistry, geochronology and genetic model. Ore Geology Reviews, 85. 271-298 doi:10.1016/j.oregeorev.2016.10.037 | Journal (article/letter/editorial) | | et al., 1999, 2000; Mehrabi et al., 2003), SC R Peru (Alvarez and Noble, 1988), Turkey (Çolakoğlu et...belongs to the Turinsk- Auerbah metallogenic T province. Gold-skarn magnetite and magnetite-copper deposits...carbonates (calcite, dolomite, T siderite), goethite, and pyrite (1 wt.%). IP Minerals formed during...allowing us to visit the Vorontsovskoe open pit mine. Discussions and assistance in the study of organic...Mineralization at Purisima Concepcion, Yauricocha District, MA Central Peru. Econ. Geol. 83, 1368-1378. D |  | | Book (edition) | | SphaJerite. xx 12 mm, Morococha, Peru, H Gypsum, xx 40 mm, Las Salinas, Peru, H Variscite, xx 5 mm, Iturnbiara...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |  | | Book (edition) | | MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL...Besides, what we are pleased to call the riches of a mine, are riches relatively to a distinction which nature...also advocated by Joseph Brunner (1801), a Bavarian mine official. Scipione Breislak (1811) an Italian geologist...compounds (White, 1957b, 1968). Mine Waters No comprehensive study of mine waters has been made in recent...dry in their lower levels. Most studies made on mine waters have dealt mainly with corrosive waters and |  | | Report (volume) | | technical assistance to private mine operators about mineral exploration, mine development and operation,...trained to provide technical assistance to private mine operators, as well as to conduct reconnaissance...personnel were to supply guidance to small private mine operators on management and bookkeeping, service...1959, when the program ceased to grant loans to mine operators, the small staff consisted of one geologist...that extends from the Corocoro mine southeast to the Chacarilla mine. The second project mapped a belt-like |  | | Book (edition) | | maintain ore reserves, and in the proper location of mine workings t o avoid caving ground. In the future...alluYial n1ining in pain: " Gold is not only dug from mine , but likewise collected; .. and containing gold...produced by "·ashing than by digging it fro1n the mine..." (H. C. Han1ilton and \\7 . Falroner.) ).lany...descriptions. He also tells us that Hannibal had a .. ilYer mine, named the B aebulo, in southern Spain, in a mountain...sulphide by hydrogen sulphide from cupric sulphate mine waters is an example. More important still are reactions |  | | Thesis/Dissertation | | been observed in only one rock (23911) in Balade Mine Stream. In the latter case a few poikiloblasts exhibit...been found in rhyolitic metatuffs drt Fern-Hill Mine but in some metatuff layers it is very abundant...garnets occurs in many rocks in the vicinity of Murat, Mine but this is one of the rare localities where retrogressive...of the metamorphic belt. rn this instance, Murat Mine is situated close to a rarge fault where late movement...pelites and in one siliceous schist at Fern-Hi11 Mine (2zg40) interbedded with potash-rich metatuf fs |  | | Book | | .... . 2.2.2 The Casapalca Ag-Pb-Zn-Cu Deposit, Peru . 84 88 2.3 Epithermal Vein Deposits ................... . 91 2.3.1 The lulcani Deposit, Peru ............... . 2.3.2 Discussion and Suggestions for...Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and...Kennecott Mine, Alaska ................................. 9.8.2 The Copper Orebodies of the Mt. Isa Mine, Queensland |  | | Book | | disseminating the information, the mine geologists and mine managers who have made the mine visits a rewarding experience...concentration required to achieve the break-even point for a mine in terms of revenue and costs. Any detailed exploration...epochs. Following Tumeaure (1955), a metallogenic province may be defined as a mineralized area or region...The size of a metallogenic province can be as large as the Superior Province (Canadian Shield) or as small...as the Upper Michigan Peninsula native copper province. Similarly, a metallogenic epoch can be as broad |
|
