https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=224183
Geological Association of Canada, Mineral Deposits Division
Diamonds have formed over a signifi cant period of the Earth's history, from ca. 3.57 Ga to 88 Ma, and probably to present day. Macrodiamonds are interpreted...
Périodique (revue)