Columbia subject headings:
Geology, Structural--Congresses.
Geology--California--Transverse Ranges--Congresses.
Harvard subject headings:
Geology, Structural--California--Transverse Ranges--Guidebooks.
Geology, Structural--Guidebooks.
Geology--California--Transverse Ranges--Guidebooks.
San Emigdio Mountains (Calif.)--Guidebooks.
Princeton subject headings:
Geology, Structural--Congresses.
Geology--California--Transverse Ranges--Congresses.