It was collared in mafic tuffs, transitioned into felsic crystal tuffs at 71.2 m and ended at 130 m in felsic tuffs, intersecting three mineralized horizons. Story continues DH VMS 1 ...

The South Mountain Batholith (SMB) is a 7300 km2, peraluminous, felsic intrusion occurring in SW Nova Scotia. The batholith consists of 13 plutons emplaced in two different phases between ~385 (Phase ...

He contends felsic rocks can form anytime mafic rocks sink deep within Earth—and not only along subduction zones. In fact, he argues this process can occur on a motionless plate.

This area hosts both gold and copper mineralization. Anomalous gold (up to 730 ppb) has been discovered in banded iron ...

We suggest that felsic volcanism in South China was a key contributor to the environmental deterioration that led to the end-Permian mass extinction," said Prof. ZHANG Hua from NIGPAS, the first ...

stringers. Hosted in biotite-muscovite-pyrrhotite rich volcanic host rock. TESW-21-03. IP Line 6, center of the grid. 0. 3. Sulfides rich lamination in felsic tuff with pyrrhotite-pyrite ...

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