Oversize, color geologic maps on a topographic base, scale 1:24,000, depicting various geologic quadrangles in Texas, with informal text booklet, 1990's to the present
Geologic Map of the Weir Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1997. Print Version.For a downloadable, digital version: OFM0096D. Geologic Map of the Weir Quadrangle,...
Geologic Map of the Anhalt Quadrangle, Texas, by E. W. Collins. Oversize geologic map overlain on color topographic base, map scale 1:24,000, with explanatory text, 1992. Digital Version.For a print version: OFM0095. Geologic Map of the Anhalt...
Geologic Map of the Anhalt Quadrangle, Texas, by E. W. Collins. Oversize geologic map overlain on color topographic base, map scale 1:24,000, with explanatory text, 1992. Print Version.For a downloadable, digital version: OFM0095D. Geologic Map of the Anhalt...
Geologic Map of the Seco Pass Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1999. Digital Version.For a print version: OFM0094. Geologic Map of the Seco Pass...
Geologic Map of the Seco Pass Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1999. Print Version.For a downloadable, digital version: OFM0094D. Geologic Map of the Seco Pass...
Geologic Map of the Sabinal NE Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text. Digital Version.For a print version: OFM0093. Geologic Map of the Sabinal NE...
Geologic Map of the Sabinal NE Quadrangle, Texas, by E. W. Collins. Oversize geologic map overlain on color topographic base, map scale 1:24,000, with explanatory text, 1998. Print Version.For a downloadable, digital version: OFM0093D. Geologic Map of the Sabinal NE...
Geologic Map of the Sabinal Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1999. Digital Version.For a print version: OFM0092. Geologic Map of the Sabinal...
Geologic Map of the Sabinal Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1999. Print Version.For a downloadable, digital version: OFM0092D. Geologic Map of the Sabinal...
Geologic Map of the Rio Medina Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1998. Digital Version.For a print version: OFM0091. Geologic Map of the Rio Medina...
Geologic Map of the Rio Medina Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000, with explanatory text, 1998. Print Version.For a downloadable, digital version: OFM0091D. Geologic Map of the Rio Medina...
Geologic Map of the Quihi Quadrangle, Texas, by E. W. Collins. Oversize geologic map on color topographic base, map scale 1:24,000 with explanatory text, 1998. Digital Version.For a print version: OFM0090. Geologic Map of the Quihi Quadrangle,...