1-2 of 2 Books
Fauna and correlation of the Ravenscrag Formation (Paleocene) of southwestern Saskatchewan
Fauna and correlation of the Ravenscrag Formation (Paleocene) of southwestern Saskatchewan
By Loris Shano Russell,L. S. Russell
Foraminifera, stratigraphy, and paleoecology of the Aquia Formation of Maryland and Virginia
Foraminifera, stratigraphy, and paleoecology of the Aquia Formation of Maryland and Virginia
By Donald S. Nogan