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Bureau of Economic Geology Publications

Title Publication Year Abstract Author Publisher
Geologic map of the Palo Alto Creek Quadrangle, Gillespie County, Texas Geologic map of the Palo Alto Creek Quadrangle, Gillespie County, Texas 1952

Palo Alto Creek quadrangle is south of the Llano region and is in the marginal portion of the Edwards Plateau where much of the plateau surface has been destroyed by erosion.

Barnes, V.E. Bureau of Economic Geology
Geologic map of the Gold Quadrangle, Gillespie County, Texas Geologic map of the Gold Quadrangle, Gillespie County, Texas 1952 Barnes, V.E. Bureau of Economic Geology
Geologic map of the North Grape Creek Quadrangle, Blanco and Gillespie County, Texas Geologic map of the North Grape Creek Quadrangle, Blanco and Gillespie County, Texas 1952

North Grape Creek quadrangle is south of the Llano region and is mostly in the broad Pedernales River basin. A few outliers of the Edwards Plateau are present in the western part of the quadrangle.

 Barnes, V.E. Bureau of Economic Geology
Geologic map of the Morris Ranch quadrangle, Gillespie and Kerr Counties, Texas Geologic map of the Morris Ranch quadrangle, Gillespie and Kerr Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
Geologic map of the Bear Creek quadrangle, Gillespie, Kerr, and Kendall Counties, Texas Geologic map of the Bear Creek quadrangle, Gillespie, Kerr, and Kendall Counties, Texas 1952 Barnes, V.E. Bureau of Economic Geology
Geologic map of the Cain City quadrangle, Gillespie and Kendall Counties, Texas Geologic map of the Cain City quadrangle, Gillespie and Kendall Counties, Texas 1952

Cain City quadrangle is south of the Llano region and is in the marginal portion of the Edwards Plateau where much of the plateau surface has been destroyed by erosion. Northeastward-trending lobes and outliers of the Edwards Plateau are present in the southern part.

Barnes, V.E. Bureau of Economic Geology
Correlation between surface and subsurface sections of the Ellenberger Group of Texas Correlation between surface and subsurface sections of the Ellenberger Group of Texas 1952

The Ellenburger of Texas was first defined as a marine limestone formation of Cambrian and Ordovician age (Paige, 1912), but recently it has been subdivided into several formations and the term Ellenburger given group status (Cloud and Barnes, 1948).

Hendricks, Leo Bureau of Economic Geology
Geologic map of the Stonewall quadrangle, Gillespie and Kendall Counties, Texas Geologic map of the Stonewall quadrangle, Gillespie and Kendall Counties, Texas 1952

Stonewall quadrangle is south of the Llano region and is in the marginal portion of the Edwards Plateau where much of the plateau surface has been destroyed by erosion.

Barnes, V.E. Bureau of Economic Geology
Geology of the Blacklands Experimental Watershed, near Waco, Texas Geology of the Blacklands Experimental Watershed, near Waco, Texas 1952

The Blacklands Experimental Watershed, a hydrologic research project of the Soil Conservation Service located about 15 miles southeast of Waco, Texas, is underlain by marls and chalks belonging to the Taylor group of the Gulf series of the Cretaceous system, which, in conformity with the general

Lonsdale, J.T. Bureau of Economic Geology
Boundary of the Pennsylvanian and Permian(?) in the subsurface Scurry reef, Scurry County, Texas Boundary of the Pennsylvanian and Permian(?) in the subsurface Scurry reef, Scurry County, Texas 1952 Heck, W.A., Yenne, K.A., Henbest, L.G. Bureau of Economic Geology