Grès de Boisset

The Grès de Boisset ( sandstone) is a geologic formation in France. It preserves fossils dating back to the Rhaetian stage of the Late Triassic period.

Grès de Boisset

The Grès de Boisset ( sandstone) is a geologic formation in France. It preserves fossils dating back to the Rhaetian stage of the Late Triassic period.