Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gerardo Nestor Paez"'
Autor:
Ivan Alejandro Petrinovic, Irene Raquel Hernando, Leandro D'Elia, Silvina Guzmán, Gerardo Nestor Paez
Publikováno v:
Journal of South American Earth Sciences. 90:453-462
The formation of pumice cones by deposition of near-vent pumice fragments is relatively rare in comparison with the occurrence of their mafic equivalents, the scoria cones. The Quaternary Payún Matrú caldera (36° S, 69° W), within the back-arc of
Autor:
Diego Martin Guido, Stabro Kasaneva, Sebastian Miguel Jovic, Gerardo Nestor Paez, Luciano López, Matías Galina, Conrado Permuy Vidal
Publikováno v:
Andean geology v.48 n.1 2021
SciELO Chile
CONICYT Chile
instacron:CONICYT
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
SciELO Chile
CONICYT Chile
instacron:CONICYT
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
El yacimiento de oro El Guanaco es un depósito epitermal de alta sulfuración ubicado en la franja metalogénica paleocena-eocena inferior, en la región de Antofagasta, norte de Chile, 215 km al SE de la ciudad de Antofagasta. El depósito está fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97fc00e83490a34a40c1cecb663f8634
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062021000100110
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062021000100110
Autor:
Mario Tessone, Gerardo Nestor Paez, Sebastian Miguel Jovic, Horacio Echeveste, Facundo Julián de Martino
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
This work describes the facies architecture, morphology and textures of a Jurassic rhyodacitic cryptodome outcropping in the Don Nicolás Mine, an important Au–Ag producing mine located in the Deseado Massif, Argentinean Patagonia. The access to 70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::558a5a3bdf0e9bcb81ff372199fc70f8
http://sedici.unlp.edu.ar/handle/10915/132586
http://sedici.unlp.edu.ar/handle/10915/132586
Autor:
Gerardo Nestor Paez, Mercedes Carlini, Horacio Echeveste, Luciano López, Facundo Julián de Martino
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
El levantamiento geológico detallado junto con el análisis petrográfico y geoquímico de las unidades litológicas relevadas en la zona del distrito minero Manantial Espejo, permitió plantear la evolución del volcanismo Jurásico en esa zona del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cec509dfb2a813bc11c7258b49a6bf4e
https://publicaciones.fcnym.unlp.edu.ar/rmlp/article/view/2405
https://publicaciones.fcnym.unlp.edu.ar/rmlp/article/view/2405
Autor:
C. Permuy Vidal, Sebastian Miguel Jovic, Matías Galina, Gerardo Nestor Paez, Luciano López, Diego Martin Guido
Publikováno v:
Journal of Volcanology and Geothermal Research. 354:153-170
This work explores the textural characteristics, morphology and facies architecture of well-preserved Paleocene hyaloclastic and peperitic breccias associated with subvolcanic intrusions at El Guanaco gold mine (Northern Chile). The El Guanaco mine v
Autor:
R. Lopez, Diego Martin Guido, Sebastian Miguel Jovic, D. Shatwell, Gerardo Nestor Paez, C. Permuy Vidal, Pilar Moreira
Publikováno v:
Journal of South American Earth Sciences. 105:103017
The Cerro Negro district, northwestern Deseado Massif (Patagonia, Argentina), is one of two world-class Au–Ag epithermal mines in the Patagonian region, with combined reserves, resources, and production of about 8 Moz of Au equivalent. The epitherm
Autor:
Carolina Verónica Tanjal, Eleonora Silvina Carol, Gerardo Nestor Paez, Guido Esteban Borzi, Esteban Villalba
Publikováno v:
Science of The Total Environment. 720:137571
Arsenic (As) is an important component in thermal springs, which can reach water sources constituting an important hazard for both the environment and people. For this reason, the aim of this paper is to analyze the geologic and geochemical processes
Autor:
Germán S. Kürten, Ivan Alejandro Petrinovic, Leandro D'Elia, Irene Raquel Hernando, Gerardo Nestor Paez, Luciano López, Luis Vigiani
Publikováno v:
Journal of Volcanology and Geothermal Research. 393:106786
Hydrothermal eruptions are explosive events driven by the sudden and violent vaporization of the water present in many hot water geothermal fields worldwide. Over recent years, thermodynamical conditions of fluids and petrophisical-geomechanical feat
Autor:
I. Subías, Isidoro B. Schalamuk, Francisco Javier Rios, R. Ruiz, Gerardo Nestor Paez, Clemente Recio, Diego Martin Guido
The complexity of high-grade ore-shoot formation is addressed through a detailed study of the Martha mine epithermal deposit (Deseado Massif, Patagonia, Argentina). The mine was active from 2002 to 2012, producing over 21millionoz of silver from an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f89a2e848a23edaa38d325c50ede896d
https://www.sciencedirect.com/science/article/pii/S0169136815002164
https://www.sciencedirect.com/science/article/pii/S0169136815002164
Autor:
Sebastian Miguel Jovic, Isidoro B. Schalamuk, R. Ruiz, Joan Carles Melgarejo, Diego Martin Guido, Gerardo Nestor Paez
Publikováno v:
The Canadian Mineralogist. 49:931-946
The Pingüino vein system forms part of the low-sulfidation epithermal mineralization associated with the Deseado Massif, Patagonia, Argentina. The ores are complex, with high tenors of Zn, Pb, Ag, Cd, Au, As, Cu, Sn, W and Bi. The mineralization dev