Bofecillos Mountains Area, Trans-Pecos Texas. Digital Download
GQ0037D
Geology of Bofecillos Mountains Area, Trans-Pecos Texas, by J. F. McKnight. Oversize color geolgic map, scale 1:48,000, with 36-p. text, 1970. Digital Version.
GQ0037D. Geology of Bofecillos Mountains Area, Trans-Pecos Texas, by J. F. McKnight. Oversize color geolgic map, scale 1:48,000, with 36-p. text, 1970. Downloadable PDF.