![](/img/cover-not-exists.png)
Fluorite veins dated in the 200 million year range at La Petite Verriere and Chavaniac, France
Joseph, Dominique, Bellon, Herve, Derre, Colette, Touray, Jean ClaudeVolume:
68
Journal:
Economic Geology
DOI:
10.2113/gsecongeo.68.5.707
Date:
August, 1973
File:
PDF, 117 KB
1973