Results 21 to 30 of about 255 (165)

Management Plan for the Conservation of Rare and Endangered Karst Species, Camp Bullis, Bexar and Comal Counties, Texas [PDF]

open access: yes, 1999
Camp Bullis is a 113.3-km2 military training facility under the Fort Sam Houston Command. It is located in north-central Bexar County and southwestern Comal County.
Reddell, J. R.   +2 more
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New species and records of cavernicole Rhadine (Coleoptera: Carabidae) from Camp Bullis, Texas [PDF]

open access: yes, 2004
Seven species of the ground beetle genus Rhadine are known from caves on Camp Bullis, Bexar and Comal counties, Texas. New records are included for R. exilis, R. infernalis ewersi, R. speca, and R. howdeni.
Cokendolpher, James C.   +1 more
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An act relating to the designation of Farm-to-Market Road 1535 between Fort Sam Houston and Camp Bullis as the Second Indian Head Division Memorial Highway [PDF]

open access: yes, 2003
Bill introduced by the Texas Senate relating to the designation of Farm-to-Market Road 1535 between Fort Sam Houston and Camp Bullis as the Second Indian Head Division Memorial ...
Texas. Legislature. Senate.
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Structural Controls on the Edwards Aquifer/Trinity Aquifer Interface in the Camp Bullis Quadrangle, Texas [PDF]

open access: yes, 2003
The purpose of this study was to generate a three-dimensional computer model and predictions of localized fault related deformation in the Edwards Aquifer and the Trinity Aquifer in the study area. The study also provided an analysis of the potential for
Morris, A. P.   +2 more
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Geologic Framework and Hydrogeologic Characteristics of the Glen Rose Limestone, Camp Stanley Storage Activity, Bexar County, Texas [PDF]

open access: yes, 2004
The Trinity aquifer is a regional water source in the Hill Country of south-central Texas that supplies water for agriculture, commercial, domestic, and stock purposes.
Clark, Allan K.
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Map Showing Geology and Hydrostratigraphy of the Edwards Aquifer Catchment Area, Northern Bexar County, South-Central Texas [PDF]

open access: yes, 2009
Rock units forming the Edwards and Trinity aquifers in northern Bexar County, Texas, are exposed within all or parts of seven 7.5-minute quadrangles: Bulverde, Camp Bullis, Castle Hills, Helotes, Jack Mountain, San Geronimo, and Van Raub.
Blome, Charles D.   +5 more
core   +1 more source

Digital US Topo Maps: 7.5 Minute Series (Topographic) [PDF]

open access: yes, 2010
Satellite image topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features.
Geological Survey (U.S.)
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Soldiers of 2nd Division unloading howitzer at Fort Sam Houston [PDF]

open access: yes, 1939
''Gun crew unloads equipment at Dodd Field. Just as they arrived from Camp Bullis.'

core  

A geomorphological strategy for conducting environmental impact assessments in karst areas [PDF]

open access: yes, 1999
In their efforts to protect regional groundwater supplies, governmental agencies are increasingly requiring studies of karst areas and their features.
Veni, George, George Veni
core   +1 more source

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