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Maria Eugenia Cisternas,Jose Frutos,Eduardo Galindo,Baruch Spiro
Pág. 205 - 226
The bitumen-rich andesitic horizon emplaced in the upper part (Pabellón Formation) of the Lower Cretaceous marine sequences in the Atacama Region (Chañarcillo Group) has been formerly considered a sill. The main evidence for interpreting this horizon as ...
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