Geologic map of a portion of South Texas, showing Cretaceous rocks divided into two sequences - lower Cretaceous series and upper Cretaceous series. Shows also Tertiary and Paleozoic rocks. The map also includes county lines, cities and towns, roads, railroads, bodies of water, and areas of elevation. Relief shown by contours and spot heights.
Blue line print of survey map of Llano County, Texas, showing rivers, creeks, original land grants or surveys, mountain peaks, cities, and towns. A handwritten note has been added to the published map in blue ink and reads, "Across the Llano." Scale [ca. 1:200,000] (6000 varas to the inch).
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