geologist
-
The Age of the Earth | DVD | Dr. Tas Walker | CMI
ID: 9780949906540 $12.99Add to cartDr Walker challenges us: How can we know the age of the earth? He shows why there is only one reliable way to know the age of anything—find out in this illustrated presentation.
-
Rocks & Ages: Do They Hide Millions of Years? | DVD | CMI
ID: 9780949906489 $12.99Add to cartDr Silvestru explains the assumptions that govern what evolutionary geologists ‘see’ in the rock record.