 | Cerpa, Luis M., Bissig, Thomas, Kyser, Kurt, McEwan, Craig, Macassi, Arturo, Rios, Hugo W. (2013) Lithologic controls on mineralization at the Lagunas Norte high-sulfidation epithermal gold deposit, northern Peru. Mineralium Deposita, 48 (5) 653-673 doi:10.1007/s00126-013-0455-6 | Journal (article/letter/editorial) | | mineralization at the Lagunas Norte high-sulfidation epithermal gold deposit, northern Peru Luis M. Cerpa &...epithermal gold deposit of Lagunas Norte, Alto Chicama District, northern Peru, is hosted in weakly metamorphosed...silty beds and forming cement of small hydraulic breccia bodies. The δ34S values for pyrite (1.7–2.2‰) and...Cerpa (*) Departamento de Ciencias Geológicas, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta...Misquichilca, Av. Victor Andrés Belaunde, Lima, Peru (2.1 ‰) indicate a magmatic source for the sulfur |  | Carrino, T. A., Crosta, A. P., Toledo, C. L. B., Silva, A. M., Silva, J. L. (2015) Geology and Hydrothermal Alteration of the Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy. Economic Geology, 110 (1) 73-90 doi:10.2113/econgeo.110.1.73 | Journal (article/letter/editorial) | | Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy Thais...Darcy Ribeiro S/n, Asa Norte, 70910-900 Brasília – DF, Brazil Abstract Southern Peru contains several small-...Canahuire deposit, and Cerro Millo and San Antonio de Esquilache targets were done with data acquired by...where the Chapi Chiara, Cerro Millo, and San Antonio de Esquilache targets are located. This zoning pattern...analysis using the fuzzy logic technique. Introduction Peru is the main gold-producing country in Latin America |  | Schütte, Philip, Chiaradia, Massimo, Barra, Fernando, Villagómez, Diego, Beate, Bernardo (2012) Metallogenic features of Miocene porphyry Cu and porphyry-related mineral deposits in Ecuador revealed by Re-Os, 40Ar/39Ar, and U-Pb geochronology. Mineralium Deposita, 47 (4) 383-410 doi:10.1007/s00126-011-0378-z | Journal (article/letter/editorial) | | Barra Departamento de Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Present Address:...with its coeval counterpart in northern-central Peru. Although both belt segments were formed in an overall...are best defined in the central Andes of southern Peru and northern-central Chile (ca. lat. 13– 34° S)...(2012) 47:383–410 belt in northern and central Peru (lat. 6–13° S) hosts a number of world-class Cu...belt comprising, amongst others, the Fruta del Norte intermediate-sulfidation epithermal Au-Ag deposit |  | Burrows, David R., Rennison, Michael, Burt, David, Davies, Rod (2020) The Onto Cu-Au Discovery, Eastern Sumbawa, Indonesia: A Large, Middle Pleistocene Lithocap-Hosted High-Sulfidation Covellite-Pyrite Porphyry Deposit. Economic Geology, 115 (7). 1385-1412 doi:10.5382/econgeo.4766 | Journal (article/letter/editorial) | | porphyry stocks that intrude a polymictic diatreme breccia capped by a sequence of intramaar laminated siltstones...level. In the area drilled at Onto, the diatreme breccia, all porphyry intrusions and, to a lesser extent...extent, gold into the surrounding pre-mineral breccia and the late intermineral intrusions from the two...deposits such as Yanacocha, Pierina, and Al Lagunas Norte in Peru (Rainbow et al., 2005; Teal and Benavides...envelops the porphyry stocks and surrounding diatreme breccia down to depths >1 km. These relationships have |  | Pan, Jun-Yi, Ni, Pei, Chi, Zhei, Wang, Wen-Bin, Zeng, Wen-Can, Xue, Kai (2019) Alunite 40Ar/39Ar and Zircon U-Pb Constraints on the Magmatic-Hydrothermal History of the Zijinshan High-Sulfidation Epithermal Cu-Au Deposit and the Adjacent Luoboling Porphyry Cu-Mo Deposit, South China: Implications for Their Genetic Association. Economic Geology, 114 (4) 667-695 doi:10.5382/econgeo.4658 | Journal (article/letter/editorial) | | deposit, constitutes a major porphyry-epithermal ore district in South China. Current debate centers on whether...question of importance for exploration in the district. In this contribution, the magmatichydrothermal...obtained from alunite-quartz-covellite cemented breccia and alunite-digenite vein-type alunite define the...exploration for the two mineralization types in the ore district and elsewhere. Introduction High-sulfidation...exploration. The Zijinshan ore district, a world-class epithermal mining district, is situated in the Mesozoic |  | | Journal (article/letter/editorial) | | High-Sulfidation Epithermal Gold Mineralization at the La Bodega and La Mascota Deposits, Northeastern Cordillera...Universidad Industrial de Santander, Facultad de Ingenierías Fisicoquímicas, Escuela de Geología, Carrera...Calle 9, Ciudadela Universitaria Abstract La Bodega and La Mascota are Plio-Pleistocene high- to int...California-Vetas mining district. Coeval volcanic rocks are not recognized in the district and volumetrically...vicinity of the epithermal deposits. As of 2010, La Bodega and La Mascota contained an inferred resource of |  | Volkov, A. V., Savva, N. E., Sidorov, A. A., Kolova, E. E., Chizhova, I. A., Alekseev, V. Yu. (2015) The Agan epithermal gold-silver deposit and prospects for the discovery of high-sulfidation mineralization in northeast Russia. Geology of Ore Deposits, 57 (1) 21-41 doi:10.1134/s1075701515010067 | Journal (article/letter/editorial) | | during prospecting in the Central Okhotsk ore district of the Okhotsk–Chukotka volcanogenic belt (OChVB)...others). This structure is located in the Khasyn district of the Magadan oblast, 100 km from Magadan (Fig...> 1000 t) HS epithermal deposits as Yanaco cha (Peru), Ladolam (Papua New Guinea), and Pueblo Viejo (Dominican...The Arman VTD belongs to the Central Okhotsk, district located in the outer zone of the Okhotsk sector...El Indio Alto Chicama Yanacocha Pierina Lagunas Norte Gabi La Colosa Pueblo Viejo Country Laos Indonesia |  | | Journal (article/letter/editorial) | | Palisades, NY, USA (cai@ldeo.columbia.edu) 2 Centro de Geociencias, UNAM Juriquilla, Qro, Mexico 3 EPS,...Harvard University, Cambridge, MA, USA 4 Instituto de Geoficisa, UNAM Mexico City, Mexico Quaternary arc...showing prominent subduction contributions (high Ba/La, Th/Nd) and typical “adakitic” slab melt signatures...(~500 m2) in the Frontenac terrane, Grenville Province, Ontario. This terrane experienced low-pressure...with wellknown thermal events in the Grenville Province. Moreover, the stable isotopic data for coexisting |  | | Report (issue) | | Geochemistry Geochemical factor analysis of intrusion breccia and reconstituted rocks of Mule Ear diatreme, San...embankments that border the northern and western Gulf from De Soto canyon into the Bay of Campeche, and (2) the...western slope of the Florida platform, the incised De Soto canyon, and the abrupt change from Florida's...based on his work. Seismic refraction studies in the De Soto canyon area and in the bight of Florida by Antoine...Profile C-D (fig. 3) crosses the escarpment in the De So to canyon near the area where the terrigenous |  | | Journal (issue) | | inheritance explains gold deposit clustering in northern Peru Daniel Wiemer, Steffen G. Hagemann, Jon Hronsky...ablationinductively coupled plasma-mass spectrometry (LA-ICP-MS) fluid-inclusion data from metamorphic systems...ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) analysis was done using a Coherent GeolasHD...DISCUSSION Figures IA and 1B show our triple-halogen LA-ICP-MS fluid-inclusion data (Table l) with a compilation...ablation-Inductively 1 10· coupled plasma-mass 10s spectrometry (LA-ICP10° 10 1 102 1Q3 10• I/Cl (x 1 o.e) (molar) MS) |
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