Columbia subject headings:
Facies (Geology)--California--Guidebooks.
Geology--California--Ridge Basin--Guidebooks.
Hydrocarbons--Research--California--Guidebooks.
Plate tectonics--California--Guidebooks.
Ridge Basin (Calif.)--Guidebooks.
Sedimentation and deposition--California--Guidebooks.
Harvard subject headings:
Geology--California--Ridge Basin--Guidebooks.
Princeton subject headings:
Facies (Geology)--California--Guidebooks.
Geology--California--Guidebooks.
Hydrocarbons--Research--California--Guidebooks.
Plate tectonics--California--Guidebooks.
Sedimentation and deposition--California--Guidebooks.