Results 31 to 40 of about 402,254 (203)

Longitudinal patterns in stygobiont distribution in the hyporheic zone of the karst spring-fed San Marcos River, Texas, USA [PDF]

Subterranean Biology
Groundwater-obligate taxa (stygobionts) exhibit variable degrees of habitat specialization, ranging from those restricted to single micro-habitats to generalists occurring in a broad range of habitat types.
Kenneth Sparks, Benjamin F. Schwartz, Safra Altman, Kathryn E. Perez, Zoey B. Chanin, Caroline Mierzejewski, Benjamin T. Hutchins   +6 more
doaj   +3 more sources

Best Management Practices for Firefighting in the Karstic Edwards (Balcones Fault Zone) Aquifer of South-Central Texas

Texas Water Journal, 2021
Karst aquifers are highly vulnerable to hazardous contaminants and pollution that can rapidly harm drinking water supplies. This paper presents tools and best management practices designed to enable first responders to protect karst watersheds and ...
Geary M Schindel, Rudolph A Rosen
doaj  

Life beneath the surface of the central Texan Balcones Escarpment: genus Anillinus Casey, 1918 (Coleoptera, Carabidae, Bembidiini): new species, a key to the Texas species, and notes about their way of life and evolution

ZooKeys, 2014
The Texas fauna of the genus Anillinus Casey, 1918 includes three previously described species (A. affabilis (Brues), 1902, A. depressus (Jeannel), 1963 and A. sinuatus (Jeannel), 1963) and four new species here described: A.
Igor Sokolov, James Reddell, David Kavanaugh   +2 more
doaj   +1 more source

Hydrogeochemical Evaluation of Aquifer Storage and Recovery in Edwards Aquifer, New Braunfels, Texas

Groundwater, 2023
Abstract This study examines the potential for aquifer storage and recovery (ASR) in the brackish portion of the Edwards aquifer in New Braunfels, Texas. Successful ASR relies on understanding hydraulic properties, aquifer heterogeneity, water geochemistry, and geochemical processes during operations. The research
openaire   +2 more sources

News Drop

, 2020
Quarterly newsletter of the Edwards Aquifer Authority discussing news and activities of the organization as well as other information related to programs, projects, and topics related to water management and ...
Edwards Aquifer Authority (Tex.). Communications and Development Department.
core   +3 more sources

Economic and Hydrologic Implications of Suspending Irrigation in Dry Years

Journal of Agricultural and Resource Economics, 1998
A dry year irrigation suspension has been proposed as a way of reallocating water when aquifer levels are low for the Texas Edwards Aquifer. Under this program, farmers would be paid to suspend irrigation to allow more spring flow or nonagricultural ...
Keith O. Keplinger, Bruce A. McCarl, Manzoor E. Chowdhury, Ronald D. Lacewell   +3 more
doaj   +1 more source

Phylogenetically independent behavior mediating geographic distributions suggests habitat is a strong driver of phenotype in crangonyctid amphipods

Frontiers in Ecology and Evolution, 2023
It is unclear if geographic distributions of animals are behaviorally mediated or simply maintained by ecologically-driven deleterious effects on fitness.
McLean L. D. Worsham, Parvathi Nair, J. Randy Gibson, David Rodriguez, Benjamin F. Schwartz, Benjamin F. Schwartz, Weston H. Nowlin   +6 more
doaj   +1 more source

Water Reuse in the Hill Country: Lessons from Existing Reuse Facilities in Texas and Opportunities to Advance Reuse in Comal County

Texas Water Journal
The Greater Edwards Aquifer Alliance outlines the opportunities present in the Texas Hill Country to use recycled water to alleviate the burdens placed on the Edwards and Trinity aquifers by focusing on the present state of recycled water use in Comal ...
Rachel Hanes
doaj   +1 more source

News Drop

, 2019
Quarterly newsletter of the Edwards Aquifer Authority discussing news and activities of the organization as well as other information related to programs, projects, and topics related to water management and ...
Edwards Aquifer Authority (Tex.). Communications and Development Department.
core   +3 more sources

Timescales of water-quality change in a karst aquifer, south-central Texas

Journal of Hydrology X, 2019
Understanding the drivers and timescales over which groundwater quality changes informs groundwater management, use, and protection. To better understand timescales of water-quality change over short (daily to monthly) and long (seasonal to decadal ...
M. Musgrove, J.E. Solder, S.P. Opsahl, J.T. Wilson   +3 more
doaj   +1 more source