What processes can form intermediate and felsic magmas from a melt that is originally mafic? When assimilation occurs, a magma gains country rock. It is possible for mafic magmas to melt and change ...

Our fact-check sources Britannica, accessed Feb. 19, Mafic rock Department of Environmental Affairs Republic of South Africa, accessed Feb. 19, Draft Comprehensive Environmental Evaluation of the ...

This article reports the existence of subduction-related tholeiitic, normal mid-ocean ridge basalt (N-MORB)-type mafic intrusives emplaced within the Sapi-Shergol ophiolitic mélange of the Indus ...

Chemical compositions of mafic intrusive and extrusive rocks do not fit well with oceanic tholeiite compositions, but resemble greenstones and associated rocks recently reported from the oceans. The ...

The battle against climate change could have a new soldier - ground-up rocks. New research from the University of Waikato suggests that finely-ground mafic ...