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Displaying 1-3 of 3 results for author "Morris, Robert R."
Geologic framework, structure, and hydrogeologic characteristics of the Knippa Gap area in eastern Uvalde and western Medina Counties, Texas / by Allan K. Clark, Diana E. Pedraza, and Robert R. Morris.
- Text
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013.
- 2013
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo51427Geology and hydrostratigraphy of Guadalupe River State Park and Honey Creek State Natural Area, Kendall and Comal Counties, Texas / by Allan K. Clark, Charles D. Blome, and Robert R. Morris.
- Cartographic
- [Reston, VA] : U.S. Department of the Interior, U.S. Geological Survey, 2014.
- 2014
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo53551Geologic and hydrostratigraphic map of the Anhalt, Fischer, and Spring Branch 7.5-minute quadrangles, Blanco, Comal, and Kendall Counties, Texas / by Allan K. Clark and Robert R. Morris.
- Cartographic
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015.
- 2015
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo59079
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