Buscar
Mostrando ítems 11-20 de 1436
Magmatic processes at the volcanic front of Central Mexican volcanic belt: Sierra de Chichinautzin volcanic field (Mexico)
(Fuat Yavuz - Istambul Technical University, 2013)
Sr and Nd isotopic geochemistry of the early ultramafic-mafic rocks of the Mako bimodal volcanic belt of the Kedougou-Kenieba inlier (Senegal)
(SPRINGER HEIDELBERG, 2010)
The Mako bimodal volcanic belt of the Kedougou-Kenieba inlier is composed of volcanic basalts and peridotites interbedded by quartzites and limestones intruded by different generations of granitoids. The early volcanic ...
Notas sobre el Volcán de ColimaNotas sobre el Volcán de Colima
(Instituto de Geofísica, 2013)
The temporal evolution of back-arc magmas from the Auca Mahuida shield volcano (Payenia Volcanic Province, Argentina)
(Elsevier Science, 2016-09)
In order to better constrain the temporal volcanic activity of the back-arc context in Payenia Volcanic Province (PVP, Argentina),we present newK?Ar dating, petrographic data,major and trace elements from23 samples collected ...
Significance of the early Jurassic Garamilla formation in the Western Nordpatagonian Massif
(Pergamon-elsevier Science Ltd, 2013-03)
By means of facial, stratigraphic, petrographic, geochemical and geochronological studies we characterize the Garamilla Formation, cropping out in the western Nordpatagonian Massif. The studies of these volcanic rocks ...