Archive for the Month: April 2012
April 7, 2012
The Greenstone BeltsTHE Barama-Mazaruni Supergroup is composed of a group of greenstone belts (supracrustals) that were formed in an ancient oceanic environment. The Acasta Gneiss in the Northwest Territory
All our printed editions are available online
emblem3
Subscribe to the Guyana Chronicle.
Sign up to receive news and updates.
We respect your privacy.