Short-scale variability of the SCLM beneath the extra-Andeanback-arc (Paso de Indios, Argentina): Evidence from spinel-faciesmantle xenoliths

Short-scale variability of the SCLM beneath the extra-Andeanback-arc (Paso de Indios, Argentina): Evidence from spinel-faciesmantle xenoliths

Cenozoic basalts carrying ultramafic mantlexenoliths occur in the Matilde, León and Chenque hillsin the Paso de Indios region, Argentina. The mantle xenolithsfrom the Chenque and León hills mainly presentporphyroclastic textures, whereas the Matilde hill xenolithshave coarse-grained to porphyroclast...

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Bibliographic Details
Main Authors: Ponce Alexis D., Bertotto Gustavo W., Zanetti Alberto, Brunelli Daniele, Giovanardi Tommaso, Aragón Eugenio, Bernardi Mauro I., Hémond Christophe, Mazzucchelli Maurizio
Format: Article
Language:English
Published: De Gruyter 2015-10-01
Series:Open Geosciences
Subjects:
mantle xenoliths
alkaline basalts
paso de indios
patagonia
Online Access:https://doi.org/10.1515/geo-2015-0023

Internet

https://doi.org/10.1515/geo-2015-0023

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