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Eric Mortensen and Paul Block
Agricultural operations in southern Peru are particularly vulnerable to climate variability due to water resource scarcity. In general, the response to drier than normal conditions in this region is reactive and fairly limited due to challenges associate...
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Eric Mortensen and Paul Block
Agricultural operations in southern Peru are particularly vulnerable to climate variability due to water resource scarcity. In general, the response to drier than normal conditions in this region is reactive and fairly limited due to challenges associate...
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Gregory Anthony Pauca-Tanco, Joel Fernando Arias-Enríquez and Johana del Pilar Quispe-Turpo
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Aldo A. Alván,Yacory F. Bustamante,Elvis A. Sánchez,Mirian I. Mamani
Pág. 351 - 383
The Cenozoic rocks lying in the Province of Tacna (18° S), southern Perú, represent approximately 600 m of stratigraphic thickness. This stacking groups the Sotillo (Paleocene), Moquegua Inferior (Eocene), Moquegua Superior (Oligocene), Huaylillas (Mioce...
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Morag Hunter, D. H. Nimalika Perera, Eustace P. G. Barnes, Hugo V. Lepage, Elias Escobedo-Pacheco, Noorhayati Idros, David Arvidsson-Shukur, Peter J. Newton, Luis de los Santos Valladares, Patrick A. Byrne and Crispin H. W. Barnes
The expansion of copper mining on the hyper-arid pacific slope of Southern Peru has precipitated growing concern for scarce water resources in the region. Located in the headwaters of the Torata river, in the department of Moquegua, the Cuajone mine, own...
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Elsa Emma Neira Ponce, Freddy Leónidas Corrales Peralta
Pág. 44 - 50
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Elsa Emma Neira Ponce, Freddy Leónidas Corrales Peralta
Pág. 44 - 50
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Alan Santos Polo,Guo Weimin,Fernando Rivera,Colombo Tassinari,Luis Cerpa,Shoji Kojima
Pág. 445 - 470
Early Jurassic arc-related igneous rocks host porphyry copper prospects and gold-bearing quartz vein deposits in southern Peru. Ten new zircon U-Pb ages for wall rocks of gold-bearing quartz veins, Jurassic rocks and copper-mineralized porphyry bodies in...
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S. Mariel Ferrari
Pág. 71 - 96
The Late Triassic/Early Jurassic boundary is marked by a mass extinction event which had an important effect on the marine benthic communities on a global scale. In the Andean region of South America, however, the impact of this phenomenon on the earlies...
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Vladimir Covacevich C.
RESUMEN:This note emphasizes the finding of Myophorella (Myophorella) hillebrandti Reyes and Perez, 1985 (Bivalvia: Trigoniidae), in a previously known fossiliferous assemblage included in one of the lowest levels of the Quebrada Monardes Formation, a Lo...
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Alberto Collareta, René Kindlimann, Alessio Baglioni, Walter Landini, Giovanni Sarti, Alí Altamirano, Mario Urbina and Giovanni Bianucci
Nowadays, the requiem sharks comprise one of the most diverse and widespread families of selachians, i.e., Carcharhinidae. Among the carcharhinids, the genus Carcharhinus has the largest number of living species, namely, at least 35. Known from fossils a...
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Edgard Gonzales and Eusebio Ingol
In 2017, extreme rainfall events occurred in the northern portion of Peru, causing nearly 100,000 victims, according to the National Emergency Operations Center (COEN). This climatic event was attributed to the occurrence of the El Niño Southern Oscillat...
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Nancy Alvan Romero, Francesca Cigna and Deodato Tapete
The coastline environment and urban areas of Peru overlooking the Pacific Ocean are among the most affected by El Niño-Southern Oscillation (ENSO) events, and its cascading hazards such as floods, landslides and avalanches. In this work, the complete arc...
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Marcelo García,Jorge Correa,Víctor Maksaev,Brian Townley
Pág. 1 - 13
The seabed included in the Chilean Exclusive Economic Zone (EEZ) has proper conditions to originate and host different ore deposits, but its geological knowledge is scarce and scattered. The existent studies are very limited in terms of geochemical and m...
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Javiera Peralta-Prato,Andrés Solórzano
Pág. 693 - 702
The aquatic sloth, Thalassocnus, is one of the most intriguing lineage of mammal known from the southern pacific coast of South America during the late Neogene. It was initially recognized in Perú, but recent paleontological surveys also recorded its pre...
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Nick Petford,Michael P. Atherton
Pág. 235 - 243
ABSTRACT. The Abancay Deflection (13°S) is a continental trench-normal structure that marks the northern limit of the central volcanic zone in Peru, The northern limit of exposed Precambrian basement, and the continental extension of the oceanic Nazca Ri...
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Natalie Romeuf,Luis Aguirre,Pierre Soler,Gilbert Feraud,Etienne Jaillard,Gilles Ruffet
Pág. 245 - 259
ABSTRACT. Stratigraphical, petrographical, geochronological and geochemical data available suggest that the various segments of the western margin of South America experienced a different geodynamic evolution throughout the Jurassic_ In the early Jurassi...
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Nick Petford,Michael P. Atherton
Pág. 235 - 243
ABSTRACT. The Abancay Deflection (13°S) is a continental trench-normal structure that marks the northern limit of the central volcanic zone in Peru, The northern limit of exposed Precambrian basement, and the continental extension of the oceanic Nazca Ri...
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Natalie Romeuf,Luis Aguirre,Pierre Soler,Gilbert Feraud,Etienne Jaillard,Gilles Ruffet
Pág. 245 - 259
ABSTRACT. Stratigraphical, petrographical, geochronological and geochemical data available suggest that the various segments of the western margin of South America experienced a different geodynamic evolution throughout the Jurassic_ In the early Jurassi...
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Constantino Mpodozis,Suzanne Mahlburg Kay
Pág. 153 - 180
ABSTRACT. The batholiths of the Andean Cordillera in the Atacama and Coquimbo Regions (28-31°S) reflect tectonic processes associated with the evolving margin of the Gondwana supercontinent. The batholiths consist of the Carbonilerous-Lower Permian Elqui...
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