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NW-SE Pliocene-Quaternary extension in the Apan-Acoculco region, eastern Trans-Mexican Volcanic Belt 

García-Palomo, Armando; Macías, José Luis; Jiménez, Adrián; Tolson, Gustavo; Mena, Manuel; Sánchez-Núñez, Juan Manuel; Arce, José Luis; Layer, Paul W.; Santoyo, Miguel Ángel; Lermo-Samaniego, Javier (Elservier, 2018)
The Apan-Acoculco area is located in the eastern portion of the Mexico basin and the Trans-Mexican Volcanic Belt. The area is transected by right-stepping variably dipping NE-SW normal faults. The Apan-Tlaloc Fault System ...
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The Los Humeros (Mexico) geothermal field model deduced from new geophysical and geological data 

Arzate, Jorge; Corbo-Camargo, Fernando; Carrasco-Núñez, Gerardo; Hernández-Rojas, Javier; Yutsis, Vsevolod (Elservier, 2018)
The Los Humeros volcanic complex, a 21 × 15 km diameter caldera edifice nesting volcanic domes and a complex faulting structure, is located at the eastern edge of the Trans-mexican volcanic belt (TMVB). It is a young edifice ...
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Soil degassing at the Los Humeros geothermal field (Mexico) 

Peiffer, Löic; Carrasco-Núñez, Gerardo; Mazot, Agnes; Inguaggiato, Claudio; Bernard Romero, Rubén; Rocha Miller, Roberto; Hernández Rojas, Javier (Elservier, 2018)
The Los Humeros geothermal field is the third most important producer of geothermal electricity (70 MW) in Mexico. Geothermal fluids are hosted in fractured andesitic lavas and mostly consist of high enthalpy steam with ...
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Reappraisal of Los Humeros Volcanic Complex by New U/Th Zircon and 40Ar/39Ar Dating: Implications for Greater Geothermal Potential 

Carrasco-Núñez, Gerardo; Bernal, Juan Pablo; Davila, Pablo; Jicha, B.; Giordano, G.; Hernadez-Rojas, Javier (Wiley Online Library, 2018)
Longevity and size of magmatic systems are fundamental factors for assessing the potential of a geothermal field. At Los Humeros volcanic complex (LHVC), the first caldera‐forming event was reported at 460 ± 40 ka. New ...
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New method for initial composition determination of crystallized silicate melt inclusions 

Creon, Laura; Levresse, Gilles; Remusat, Laurent; Carrasco-Nuñez, Gerardo (Elservier, 2018)
Silicate melt inclusions (SMI) trapped in minerals and carried up to the surface by volcanism are routinely studied in order to determine the pre-eruptive volatile budgets of volcanic systems. The volatile contents of SMI ...
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Unraveling the dynamics of magmatic CO2 degassing at Mammoth Mountain, California 

Peiffer, Loic; Wanner, Christoph; Lewicki, Jennifer L. (Elservier, 2018)
The accumulation of magmatic CO2 beneath low-permeability barriers may lead to the formation of CO2-rich gas reservoirs within volcanic systems. Such accumulation is often evidenced by high surface CO2 emissions that ...
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Eruptive chronology and tectonic context of the late Pleistocene Tres Vírgenes volcanic complex, Baja California Sur (México) 

Ramón Avellán, Denis; Macías, José Luis; Arce, José Luis; Jiménez-Haro, Adrian; Saucedo- Girón, Ricardo; Garduño- Monroy, Víctor Hugo; Sosa-Ceballos, Giovanni; Bernal, Juan Pablo; López-Loera, Hector; Cisneros, Guillermo; Layer, Paul W.; García-Sánchez, Laura; Reyes-Agustín, Gabriela; Santiago Rocha, Víctor; Rangel, Elizabeth (Elservier, 2018)
Based on a detailed geological map and stratigraphy aided by new 230Th/238U and 206P/238U age determinations we established the eruptive chronology of the Tres Vírgenes Volcanic Complex (TVVC). The complex consists of three ...
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Paleomagnetism of Holocene lava flows from Los Humeros caldera, eastern Mexico: Discrimination of volcanic eruptions and their age dating 

Juárez-Arriaga, Erick; Böhnel, Harald; Carrasco-Núñez, Gerardo; Mahgoub, Ahmed Nasser (Elservier, 2018)
Los Humeros caldera in eastern Mexico has been formed since about 164 ka, with important effusive activity during the upper Holocene, which covered more than 100 km2 with lava. Two lava flows were 14C dated at 2692-1950 cal ...
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The Acoculco Caldera Complex magmas: Genesis, evolution and relation with the Acoculco geothermal system 

Sosa-Ceballos, G.; Macías, J. L.; Avellán, D. R.; Salazar-Hermenegildo, N.; Boijseauneau-López, M. E.; Pérez-Orozco, J. D. (Elservier, 2018)
The Acoculco Caldera Complex (ACC) is located in the eastern part of the Trans-Mexican Volcanic Belt, México. The ACC was formed 2.7 Ma, and since then, volcanic activity has persisted until 0.06 Ma, through the emission ...
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Heat flow map and geothermal resources in Mexico 

Prol-Ledesma, Rosa Maria; Carrillo-de la Cruz, Juan Luis; Torres-Vera, Marco Antonio; Membrillo-Abad, Alejandra Selene; Espinoza-Ojeda, Orlando Miguel (Universidad Nacional Autónoma de México, 2018)
Heat flow maps are a powerful tool for regional exploration of geothermal resources. Mexico is one of the main producers of geothermal energy and the search for undiscovered resources at a regional level should be based ...
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AutorCarrasco-Núñez, Gerardo (4)Arce, José Luis (2)Bernal, Juan Pablo (2)Carrasco-Nuñez, Gerardo (2)Layer, Paul W. (2)Levresse, Gilles (2)Macías, José Luis (2)Remusat, Laurent (2)Arzate, Jorge (1)Avellán, D. R. (1)... másMateria. (5)[2506] Geología->[250608] Energía y procesos geotérmicos (5)[2503] Geoquímica (3)[2503] Geoquímica->[250304] Geocronología y radioisótopos (2)Carbon dioxide (2)Geothermal exploration (2)[250304] Geocronología y radioisótopos (1)[2503] Geoquímica->[250302] Petrología experimental (1)[2503] Geoquímica->[250303] Geoquímica exploratoria (1)[250621] Vulcanología (1)... másFecha
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