Blue Ridge province - The Geology of Virginia
 
    
STRATIGRAPHY

Ygr - Mesoproterozoic granitoids
Ylg - Mesoproterozoic layered gneisses
Zgr - Neoproterozoic granite
CZm - Cambrian-Neoproterozoic metagabbro/amphibolite
S T R A T I G R A P H Y

Ygr - Mesoproterozoic granitoids
Ylg - Mesoproterozoic layered gneisses
Zgr - Neoproterozoic granite
CZm - Cambrian-Neoproterozoic metagabbro/amphibolite

 
 

Stratigraphy of the central and northern Blue Ridge (PDF)
APPALACHIAN PLATEAU | VALLEY & RIDGE | BLUE RIDGE | PIEDMONT | COASTAL PLAIN
 

(3/21/99)