 | Sapiains, Pía, Figueroa, Valentina, Hayashida, Frances, Salazar, Diego, Menzies, Andrew, González, Cristián, Loyola, Rodrigo, Murphy, Beau, González, Juan, Parcero-Oubiña, César, Troncoso, Andrés (2021) Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for the Study of Archaeological Copper Minerals through the Case Study of Pukara de Turi. Minerals, 11 (12) 1402 doi:10.3390/min11121402 | Journal (article/letter/editorial) | | Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for...Supergene Copper and the Ancient Mining Landscapes of the 7 Atacama Desert: Refining the Protocol for...Universidad Católica del Norte, Antofagasta 1240000, Chile Instituto de Investigaciones Arqueológicas y Museo...Universidad Católica del Norte, San Pedro de Atacama 1410000, Chile; vfigueroa@ucn.cl Department of Anthropology...Departamento de Antropología, Universidad de Chile, Santiago 7800284, Chile; dsalazar@uchile.cl (D.S.); atroncos@uchile |  | | Journal (article/letter/editorial) | | pseudomalachite, chrysocolla, and Cu-Mn oxides (= “copper wad”). The early stages of these 48 natural supergene...2. General setting of this study 91 2.1 Salobo mine 92 The Salobo iron oxide copper-gold (IOCG) deposit...Pollard et al., 2019) is the largest open-cut Cu mine in 94 Brazil, located within the tropical mountain...and Fonboté, 2000; Burns et al., 2017). The 103 mine is a large open cut operation (Fig. 1b) with total...2.2 Context and rationale for this study 106 Mining at Salobo has penetrated through a well-defined |  | 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 1...Deposit: Insights from the Chuquicamata Underground Mine, Chile. Minerals 2021, 11, 671. https://doi.org/ 10...Matemáticas, Universidad de Chile, Plaza Ercilla 803, Santiago 8370450, Chile; mreich@cec.uchile.cl (M.R...Físicas y Matemáticas, Universidad de Chile, Santiago 8370450, Chile Department of Earth Sciences, University...Casa Matriz, Huérfanos 1270, Santiago 8370450, Chile; spich001@codelco.cl Correspondence: constanzarivasromero@gmail |  | Melchiorre, Erik, Orwin, Paul, Reith, Frank, Rea, Maria, Yahn, Jeff, Allison, Robert (2018) Biological and Geochemical Development of Placer Gold Deposits at Rich Hill, Arizona, USA. Minerals, 8 (2) 56 doi:10.3390/min8020056 | Journal (article/letter/editorial) | | Glen Osmond, South Australia 5064, Australia J.W. Mining, Wickenburg, AZ 85390, USA Rob’s Detectors, Surprise...(Mn-Fe-Ba) oxide crusts. These crusts host abundant nano-particulate and microcrystalline secondary gold...during a wetter period in Arizona’s history. Biomats, nano-particulate gold and secondary gold growths were...and angular gold from this unit host biomats and nano-particulate gold. During this late arid period,...biological modifications. Keywords: gold; placer; nano-particulate; biomat; Comamonas testosteroni; Arizona |  | | Report (issue) | | la Universidad de la Universidad de Concepcion, Chile, Miguel J. Haller de la Universidad de la Patagonia...William X. Chavez de la New Mexico Institute of Mining and Technology, EUA y Jose Manrique Z. de la 3...huesped serpentinita (Hg con s£lice-carbonatado) (Vetas auriferas con poco sulfuro) Intrusiones discordantes...Reemplazo de Sn Pared de roca de otros tipos Vetas de W Vetas de Sn Greisen de Sn - - ...... (Filones aurfferos...granfticas en rocas volcanicas felsicas Porfido de Sn Vetas de Sn polimetalicas . . En rocas calco-alcalinas |  | | Journal (article/letter/editorial) | | 1446 K. G. McQUEEN ENE WNW WAD 10c WAD IDb WAD IOa WAD 10 WAD 10d LEGEND -•-• HETADOLER[TE...(numbered).Coordinatesrefer to Anacondamine grid and mine reference levels.Core loggingand interpretationby...accelerating voltageof 15kV,specimen current of 20 nano amps, and mineral standards and high Zn contents(2...acceleratingvoltageof 15kV, specimencurrentof 20 nano amps,and mineralstandards igneousolivine in theserocks(1...the Nepeannickeldeposit,Western Australia:Inst. Mining Metallurgy Trans., v. 85, sec.B, p. 252assemblages |  | | Report (issue) | | Geology and Mineral Resources of the Congonhas District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL... Geology and Mineral Resources of the Congonhas District Minas Gerais, Brazil By PHILIP W. GUILD GEOLOGICAL...setting ___________________________ _ Congonhas district _________________________ _ Basement rocks __...----Gold _________________________________________ _ Mining ___________________________________________ _ Iron...Congonhas district. Graphic logs of diamond-drill holes at the Casa de Pedra mine, Congonhas district. Geologic |  | Rajabpour, Shahrokh, Behzadi, Mehrdad, Jiang, Shao-Yong, Rasa, Iraj, Lehmann, Bernd, Ma, Ying (2017) Sulfide chemistry and sulfur isotope characteristics of the Cenozoic volcanic-hosted Kuh-Pang copper deposit, Saveh county, northwestern central Iran. Ore Geology Reviews, 86. 563-583 doi:10.1016/j.oregeorev.2017.03.001 | Journal (article/letter/editorial) | | this copper district and the Kuh-Pang Cu deposit which had intermittent small-scale mining in the past...researchers suggested that the Cu deposits in this district are of intermediate to high sulfidation vein style...deposit is located 38 km NE of Saveh County, Markazi Province, Central Iran and in the middle part of the UDMA...lack of consensus as to its classification. Recent mining exposures at the Kuh-Pang Cu deposit have made...calcite gangue. Secondary copper aggregates (copper wad) formed during recent weathering. Calcite and lesser |  | | Book | | Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for...excess CaO may have resulted from the presence of nano-sized fragments source because sand grains occur...excess CaO may have resulted from the presence of nano-sized fragments of calcite 15 of 19 dispersed in...wedge: The Nestos Shear Zone (Rhodope metamorphic province, Greece). Tectonics 2011, 30, TC4009. [CrossRef]...paleoseismological trench “Cherna Gora”, Chirpan district. C. R. Acad. Bulg. Sci. 2004, 57, 71–76. Yaneva |  | | Report (issue) | | and Butler, G. M.-Arizona lode gold mines and mining: Univ. Ariz., Ariz. Bur. Mines Bull. 137, 1934... A.-Geology and are deposits of the Tombstone district, Arizona: Univ. Ariz., Ariz. Bur. Mines Bull....4:03 Ransome, F. L.-Geology of the Globe copper district, Arizona: U.S. Geol. Survey Prof. Paper 12, 1903...-Ore deposits of the Saddle Mountain and Banner district, Arizona: U.S. Geol. Survey Bull. 771, 1925. Graham...-Geology and ore deposits of the Aravaipa and Stanley district, Graham County, Arizona: U.S. Geol. Survey Bull |  | | Journal (article/letter/editorial) | | Metallurgy Transactions of the Institutions of Mining and Metallurgy: Section C ISSN: 0371-9553 (Print)...Hudson, M. Shirkhanzadeh and C. A. Pickles Synopsis Nano-porous titanium oxide coatings were produced on...Manuscript first received by the Institution of Mining and Metallurgy on 15 May, 1999; revised manuscript... September–December 2000. © The Institution of Mining and Metallurgy 2000. material with a carbon–nitrogen...forms in aqueous solution. Weak acid dissociable (WAD) cyanide comprises those cyanide complexes which |  | | Book (edition) | | cyanobacteria or fungi (coatings, pseudomorphs). Nano-minerals, such as magnetite from magnetotactic bacteria... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...(red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach);...(greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample |  | Jirásek, Jakub, Matýsek, Dalibor, Minaříková, Aneta (2017) Oxidické minerály manganu: vymezení, krystalové struktury, identifikace a výskyt na území České republiky [Oxide manganese minerals: definition, crystal structures, identification, and occurence in the territory of the Czech Republic]. Bulletin Mineralogie Petrologie, 25 (1) 55-68 | Journal (article/letter/editorial) | | obsolete group names like manganomelan, psilomelan, and wad. Numbers of reliably described occurences with published...formy minerálů manganu se označovaly například jako wad, groroilit a manganomelan. Všechny výše uvedené názvy...zemité masy a kůry doprovázené goethitem. Zlatohorský wad z Modré štoly pomocí infračervené spektroskopie klasifikují...trhlin pískovce na vzorcích označených původně jako wad ze Svaté Dobrotivé (nově Zaječov) a Olešné (Dadák...pod neplatnými skupinovými názvy jako psilomelan a wad. Z literární rešerše vyplývá, že počty spolehlivě |  | Sjöberg, Susanne, Yu, Changxun, Stairs, Courtney, Allard, Bert, Hallberg, Rolf, Henriksson, Sara, Åström, Mats, Dupraz, Christophe (2021) Microbe-Mediated Mn Oxidation—A Proposed Model of Mineral Formation. Minerals, 11 (10) 1146 doi:10.3390/min11101146 | Journal (article/letter/editorial) | | data from a Mn rock wall deposit in the Ytterby mine, Sweden, with data retrieved from culturing Mn oxidizers...typically occurs in areas associated with globular wad-like particles and microbial traces. The particles...Pedobacter; Nevskia; Rhizobium; Cladosporium; Ytterby mine; Mn oxidizers; Mn mineralization; biofilm; birnessite...tunnel leading to the main shaft of the Ytterby mine, Sweden, in 2012. The precipitates occur as rock...field site Mn oxides. 2. Study Site The Ytterby mine is located on Resarö, an island about 30 km NE of |  | | Book | | Machinist * Ingenieria Internacional Engineering 8 Mining Journal ^ Power Chemical & Metallurgical Engineering...Sevier Lake, Utah, 187 Salt lakes or Lagunas of Chile and Argentine, South America, 188 Desert lakes of...only with a hydroxide such as NaOH (i.e., NaCl; NaNO 3 ); when two hydrogen atoms or two hydroxyl radicals...anhydrates are 2 : Calcite CaC0 Na SO 2 4 Halite NaNO 3 Sylvite NaCl KC1 CaS0 4 Anhydrite Thenardite...potash niter Chile saltpeter or soda niter Nitrobarite (Ba(NO 3 ) 2 ). Nitrocalcite KNO (NaNO 3. 3 ) |  | | Book | | collected and prospected in nearly every state and province in the United States and Canada. A Fellovv of...Gems 95 Rocks 241 Meteorites 263 Geology and Mining 272 Index 310 PREFACE The mineral and ge1n...crystals, gems, the art of gem cutting, rocks, mining, meteorites, and the basic mineralogy and geology...always one that has been well opened, such as a mine, a quarry, road or railroad cut, or a cliff. Fresh...su lfide minerals. A product of the Tri-State district, where the corners of Missouri, Kansas, and Oklahoma |  | | Book (edition) | | MINERALOGY OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona...and Second Editions PART 2 HISTORY OF ARIZONA MINING The Prehistoric Period 20 Arizona Under Spanish...Hydrothermal Deposits The Bisbee District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St...Mammoth-St. Anthony Mine, Tiger, Pinal County Uranium and Vanadium Deposits 80 Monument Valley 81 63 78...Breccia Pipes 87 Pegmatites 88 “Mine Fire” Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART |  | | Book | | metal and sulphur in a variety frequently phides mining that of structures, covalent than will you...want to check this, you will have to visit a salt mine; halides are dissolved by groundwater if they are...walking and for work in such places as quarries and mine dumps. The second requirement is for old, expendable...country. Above. Southwestern England, a traditional mining area. Colours show rock types. Black is dolerite... include descriptions of mineral occurrences, mining areas and so on. These, together with papers in |  | Galuskina, I. O., Galuskin, E. V., Armbruster, T., Lazic, B., Kusz, J., Dzierżanowski, P., Gazeev, V. M., Pertsev, N. N., Prusik, K., Zadov, A. E., Winiarski, A., Wrzalik, R., Gurbanov, A. G. (2010) Elbrusite-(Zr)--A new uranian garnet from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia. American Mineralogist, 95 (8) 1172-1181 doi:10.2138/am.2010.3507 | Journal (article/letter/editorial) | | and then click on the deposit link there. 1 B A Wad 5 µm 5 µm FIGurE 1. BSE image of elbrusite-(Zr)...skeletal crystal Fig. 1 intergrown with wadalite (Wad). 1174 Table 2. GAlUSKINA ET Al.: ElBRUSITE-(Zr)—A...Lak Elb 1175 Elb B Wad 8 9 Lak 11 Lak Spu Wad 20 µm 20 µm C Wad D 6 10 µm Spu Kmz 3...lakargiite, Ron = rondorfite, Kmz = kimzeyite, and Wad = wadalite. Diffraction investigations of elbrusite-(Zr)...(2002b) Ion irradiation-induced amorphization and nano-crystal formation in garnets. Journal of Nuclear |  | | Report (issue) | | rate of return (DCFROR) analyses of individual mining operations, commodity availability appraisals,...environmental impacts and regulatory compliance costs of mining and mineral processing operations; and in formulating...holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation...started in the late 1960’s to evaluate individual mining operations by DCFROR methods (7). This software |  | | Book (edition) | | Absitc. var. of brannerite. A .W.G. Whittle ( 1 954) Mining Rev. S. Austral. Dept. Mines no. 9 (for 1 952)...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...spec. from Durango. Mexico]. (TL) Chaiiarcillo. Chile. Named for M. Adam. Syn. Adamine. Var. Cuproadamite...09. c 7.76 A . Z=2 [PDF 27-620]. (TL) San Carlos mine. Guanajuato. Mexico. Named for S. Aguilar. Agustitc...PDF 34- 1 266 on synth. material]. (TL) Akaganc mine. Iwate Pref., Japan. Named for locality. 9 Akalidavyne |  | | Journal (article/letter/editorial) | | 41 0.07 50.81 6.27 40.38 B08-5 (I) 19/1,200 wad 1 3.64 (75) 522 ± 86 [8] 100.57 (26) 1.85 (07)...(63) 15.90 (23) 39.72 (28) B07-2 (I) 12.8/1,200 wad 8 SiO2 212 ± 44 [7] 100.28 (55) 0.30 (06) 2...opx ? ol ? wad ? tu (?mgs) B07-5 I 14/8 15.0 1,100 66 h 30 min grt ? cpx ? opx ? wad ? tu (?mgs)...24 h 30 min 71 h 20 min grt ? cpx ? opx ? wad grt ? wad ? ring JKI-98 IIa PC 2.5 900 MA31 II...ol olivine, ap apatite, tu tuite, mgs magnesite, wad wadsleyite, ring ringwoodite, Q quenched fluid/melt |  | | Journal (article/letter/editorial) | | up to 1000 ppm Giver in manganese oxides of vein wad. The silver content of fluvial manganm and iron oxidea...ppm. to 1-O per cent Ag in the Silver Cliff mining district of Colorado. discussed ( 1968), and summarized...solution. Slightly less sorption Was observed with a NaNO, solution (O-082 N) equivalent in ionic strength |  | | Journal (article/letter/editorial) | | and NazS04 142 grms., identical with a solution of NaNO,, 170 grms., and K2S04174 grms. dissolved in the...:A. 66NazS04and 87.72 RNO,. B. 91KzS04and 85.00 NaNO,. I n this case solidification took place at - 5"...comes varvicite, H2mn2iMn06,and braunite, mn,Mn06. Wad is referred to type X, H,,MnOs (= H,Mn04 4H,O), and |  | | Journal (article/letter/editorial) | | and TIOOCCH 3 (thaUium(I) acetate) to repounds and Wad a listed negative results for LiCl. hydrate . Several...complexes exhibit inconsistencies LiN0 3, NaCl , NaNO a, Na2S0. , Na2HPO., NaH 2 P0 4 , with respect to...solutions of sufficiently high concentrations. Both Wad a and Garrett and Walker had observed that relatively...may be compared with previously reported values. Wad a (1959a) roughly estimated a retention of 200-300...Intercalation of salts in halloysite cell as measured by Wad a or the theoretical four molecules assuming a 1: |
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