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Publications by Wermund, E.G.

Title Publication Year Abstract Author Series Publisher
Down to Earth at Pedernales Falls State Park, Texas Down to Earth at Pedernales Falls State Park, Texas 2003

This nontechnical guidebook describes seven trails that visitors can walk within Pedernales (Spanish for the "flint" found in the park area) State Park, near Johnson City, in the Hill Country of Texas.

 Wermund, E.G., Barnes, V.E. Down To Earth Bureau of Economic Geology
Land-Resource Map of Texas Land-Resource Map of Texas 1999 Wermund, E.G. Thematic Maps Bureau of Economic Geology
Atlas of northern Gulf of Mexico gas and oil reservoirs: Volume 2. Pliocene and Pleistocene reservoirs Atlas of northern Gulf of Mexico gas and oil reservoirs: Volume 2. Pliocene and Pleistocene reservoirs 1997 Hentz, T.F., Seni, S.J., Wermund, E.G. Atlases of Major Oil and Gas Reservoirs Bureau of Economic Geology
Physiographic Map of Texas Physiographic Map of Texas 1996 Wermund, E.G. Thematic Maps Bureau of Economic Geology
River Basin Map of Texas River Basin Map of Texas 1996 Wermund, E.G. Thematic Maps Bureau of Economic Geology
Reservoir heterogeneity and permeability barriers in the Vicksburg S Reservoir, McAllen Ranch gas field, Hidalgo County, Texas Reservoir heterogeneity and permeability barriers in the Vicksburg S Reservoir, McAllen Ranch gas field, Hidalgo County, Texas 1994

This report documents research done on the mature and prolific McAllen Ranch gas field in South Texas, as part of the Secondary Gas Recovery (SGR) project funded by the Gas Research Institute, U.S.

Langford, R.P., Grigsby, J.D., Collins, R.E., Sippel, M.A., Wermund, E.G. Report of Investigations Bureau of Economic Geology
The Guadalupe - Lavaca - San Antonio - Nueces River basins regional study: San Antonio East - Llano East sheets The Guadalupe - Lavaca - San Antonio - Nueces River basins regional study: San Antonio East - Llano East sheets 1985 Wermund, E.G., Gustavson, T.C., Garner, L.E., Morton, R.A., Woodruff, C.M., Jr., Macpherson, G.L., McKinney, L., Nilsson, J. River Basins Regional Studies Bureau of Economic Geology
The Guadalupe - Lavaca - San Antonio - Nueces River basins regional study: Seguin West - Austin West sheets The Guadalupe - Lavaca - San Antonio - Nueces River basins regional study: Seguin West - Austin West sheets 1985 Wermund, E.G., Gustavson, T.C., Morton, R.A., Woodruff, C.M., Jr., Macpherson, G.L., McKinney, L., Nilsson, J., Waddell, C.T. River Basins Regional Studies Bureau of Economic Geology
Regional distribution of fractures in the southern Edwards Plateau and their relationship to tectonics and caves Regional distribution of fractures in the southern Edwards Plateau and their relationship to tectonics and caves 1977

In order to better understand the control exerted by fractures on the recharge and production zones of limestone aquifers, the authors delineated surficial fracture zones in the southern Edwards Plateau, Texas. Lineations were marked on nearly 200 mosaics scale of 1:24,000.

Wermund, E.G., Cepeda, J.C., Luttrell, P.E. Geological Circular Bureau of Economic Geology
Upper Pennsylvanian limestone banks, north central Texas Upper Pennsylvanian limestone banks, north central Texas 1975

Nelson and others (1962) define a bank as " ... a skeletal deposit formed by organisms which do not have the ecologic potential to erect a rigid wave-resistant structure." They explain that a bank may have any geometry.

Wermund, E.G. Geological Circular Bureau of Economic Geology