Results 81 to 90 of about 43,016 (162)

Mantle dynamics and volcanism emplacement in the Azores [PDF]

open access: yes, 2012
The Azores plateau is a triangular shaped topographic feature encompassing the boundary zone where three major tectonic plates (EU, NU and NA) meet. The eastern side of the plateau is delimited by two major tectonic discontinuities: the Mid Atlantic ...
Adam, Claudia   +4 more
core  

ANÁLISE DAS RELAÇÕES ENTRE PARÂMETROS GEOFÍSICOS E VAZÕES PARA O AQUÍFERO LIVRE DE CAÇAPAVA DO SUL (RS)

open access: yesRevista Águas Subterrâneas, 2013
A crescente exploração de águas subterrâneas para abastecimento público diante da degradação dos recursos hídricos superficiais faz desta alternativa algo importante nos dias atuais e fundamental para gerações futuras. Freqüentemente situado em contextos
Cesar Augusto Moreira   +3 more
doaj   +1 more source

New geochemical and isotopic constraints on the genesis of the Oliveira Azeméis granitoid melts (Porto-Tomar Shear Zone, Iberian Variscan Chain, Central-Western Portugal). [PDF]

open access: yes, 2012
The Porto-Tomar Shear Zone (PTSZ) is a very important tectonic structure that separates, in central-western Portugal, two of the major tectonic units of the Iberian Variscan Chain: the Ossa-Morena Zone, to the west, and the Central Iberian Zone, to the ...
Gonçalves, A.   +3 more
core   +1 more source

Geofísica aplicada en la exploración de aguas subterráneas de la Formación Monguí, Riohacha (Colombia)

open access: yesTecnura
Contexto: a lo largo de la historia, se ha constatado la escasez de agua en el departamento de La Guajira, y el profundo impacto en las necesidades esenciales de las poblaciones locales.
Jorge Javier Gómez Martínez   +4 more
doaj   +1 more source

Seismic reflectivity of a carbon dioxide flux [PDF]

open access: yes, 2012
 In the context of the geological storage of carbon dioxide (CO2), thecharacterization of the injected CO2 in a reservoir is of primeimportance for volume capacity evaluation and long-term siteperformance.
Gómez, Julián Luis   +1 more
core   +1 more source

Geomorphological Analyses Integrating Geophysical Methods for Hydrocarbon Exploration in the Majaguillar-Corralillo Sector, Cuba

open access: yesMinería y Geología, 2016
A more detailed geomorphological study compared to the previous ones was carried out in order to demarcate the potential areas for petroleum exploration. A diagram that integrates geological, geomorphological and geophysical results was prepared.
María Victoria Pérez-Peña   +3 more
doaj  

Foreword to the thematic area: “Mathematical and Computational Geophysics”

open access: yesGeofísica Internacional
Geofísica Internacional (GI) es una destacada revista científica mexicana que, desde su fundación en 1961, ha sido un pilar en la difusión de la investigación geofísica en América Latina y, cada vez más, en otras regiones del mundo.
Ismael Herrera Revilla   +1 more
doaj   +1 more source

Rupture process of the recent large Sumatra earthquakes: 26/12/2004 (Mw=9.3) and 28/03/2005 (Mw=8.6) [PDF]

open access: yes, 2005
The Sumatra mega-earthquake with magnitude 9.3 of 26 December 2004 was the strongest earthquake in the world since the 1964 Alaska earthquake and the fourth since 1900.
Bezzeghoud, M.   +2 more
core  

Focal Mechanism and Rupture Process of 2004 Alhoceima (Morocco, Mw=6.2) Earthquake from Teleseismic and Regional Broad-Band Data. [PDF]

open access: yes, 2004
We have study the focal mechanism of the 2004 Alhoceima (Morocco, Mw=6.2) earthquake using teleseismic and regional broad-band data. The solution obtained shows strike slip motion with planes striking respectively on NNE-SSW and WNW-ESE direction and ...
Bezzeghoud, M   +5 more
core  

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