573 Vodcast 7: 1700s #1
 
Further development and refinement on the nature and importance of strata and geologic history. A first “history” of the earth with Primitive, Secondary, and Tertiary Epochs. Additionally, the begins of the great debate between neptunists and vulcanists on the origin of igneous rocks and most importanly, basalt.
 
Vodcast 7
Monday, June 8, 2009