Geologists from the University of Hong Kong (HKU) have made a breakthrough in understanding how Earth's early continents formed during the Archean time, more than 2.5 billion years ago. Their findings ...
A new interpretation of petrogenesis of the early continental crust rock (trondhjemite) in the earth
The ancient continental crust in the earth was mainly formed in the Archean, 2.5~4.0 billion years ago, and is chiefly composed of tonalite, trondhjemite and granodiorite (TTG rocks). These three ...
Goa may be embedded with India’s oldest rocks, trondhjemite gneiss, but the tiny state is also one of the most geologically diverse regions. If you traverse Goa’s 3,702-square-kilometre expanse, you ...
Goa may be embedded with India’s oldest rocks, trondhjemite gneiss, but that apart, the tiny state is one of the geologically most diverse regions. If you traverse Goa’s 3,702 sqkm, you will be ...
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