Geology of Black Gap Area, Brewster County, Texas, by B. E. St. John. Oversize color geologic map, scale 1:62,500, with 18-p. text, 1966. Digital Version.For a print version: GQ0030. Geology of Black Gap Area, Brewster...
Geology of Black Gap Area, Brewster County, Texas, by B. E. St. John. Oversize color geologic map, scale 1:62,500, with 18-p. text, 1966. Print Version.For a downloadable, digital version: GQ0030D. Geology of Black Gap Area, Brewster...
Geology of the Rocky Creek Quadrangle, Blanco and Gillespie Counties, Texas, by V. E. Barnes. Scale 1:24,000; 12- p. text, 1965. Digital Version.For a print version: GQ0029. Geology of the Rocky Creek...
Geology of the Rocky Creek Quadrangle, Blanco and Gillespie Counties, Texas, by V. E. Barnes. Scale 1:24,000; 12-p. text, 1965. Print Version.For a downloadable, digital version: GQ0029D. Geology of the Rocky Creek...
Geology of Presidio Area, Presidio County, Texas, by J. W. Dietrich. Scale 1:48,000; 45-p. text, 1966. Digital Version.For a print version: GQ0028. Geology of Presidio Area, Presidio...
Geology of Presidio area, Presidio County, Texas, by J. W. Dietrich. Scale 1:48,000; 45-p. text, 1966. Print Version.For a downloadable, digital version: GQ0028D. Geology of Presidio area, Presidio...
Geology of the Hye Quadrangle, Blanco, Gillespie, and Kendall Counties, Texas, by V. E. Barnes. Scale 1:24,000; 8-p. text, 1965. Digital Version.For a print version: GQ0027. Geology of the Hye Quadrangle,...
Geology of the Hye Quadrangle, Blanco, Gillespie, and Kendall Counties, Texas, by V. E. Barnes. Scale 1:24,000; 8-p. text, 1965. Print Version.For a downloadable, digital version: GQ0027D. Geology of the Hye Quadrangle,...
Geology of the Eagle Mountains and Vicinity, Hudspeth County, Texas, by J. R. Underwood, Jr. Scale 1:48,000; 32-p. text, 1963. Digital Version.For a print version: GQ0026. Geology of the Eagle Mountains and...
Geology of the Eagle Mountains and Vicinity, Hudspeth County, Texas, by J. R. Underwood, Jr. Scale 1:48,000; 32-p. text, 1963. Print Version.For a downloadable, digital version: GQ0026D. Geology of the Eagle Mountains and...
Geology of the Johnson City Quadrangle, Blanco County, Texas, by V. E. Barnes. Scale 1:24,000; 11-p. text, 1963. Digital Version.For a print version: GQ0025. Geology of the Johnson City...
Geology of the Johnson City Quadrangle, Blanco County, Texas, by V. E. Barnes. Scale 1:24,000; 11-p. text, 1963. Print Version.For a downloadable, digital version: GQ0025D. Geology of the Johnson City...