(1) the Plutonic rocks; (2) the Dyke rocks (Ganggesteine); and (3) the Volcanic or Effusive rocks. Unable to free himself entirely from the idea that geological age ought to be an essential factor ...

Australia's Catalyst Metals on Friday announce the successful achievement of first stoping ore at its Plutonic East mine, ...

I study patterns of episodic continental arc magmatism at many scales to build on our understanding of: 1) the spatial and temporal record of magmatism in arcs, and how magma sources evolve; 2) the ...

The film explores the origins of various rocks found in the Grand Canyon, revealing that many rocks are formed from ancient sand dunes that hardened over time. It discusses how to interpret clues in ...