ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Commission on Volcanic Caves Newsletter




ni

Complying with the Edwards Aquifer rules technical guidance on best management practices




ni

Conceptualization of groundwater flow in the Edwards Aquifer through the Knippa Gap hydrogeologic constriction, Uvalde County, Texas




ni

Concerning the Clayish-Slimy Formations Termed Vermicular




ni

Contribution to the knowledge of the harvestmen (Arachnida: Opiliones) of Albania.




ni

Cueva del Tigre, un descenso al interior de los basaltos de la Payunia




ni

Cuevas hipogénicas en la Región de Murcia – España Vol. I




ni

Detecting Terrestrial Caves by Applying Topographic Analysis Techniques to Thermal Imagery




ni

Differential changes in groundwater quality due to urbanization under varying environmental regulations in Austin, Texas




ni

Disposición final de aguas producidas tratadas de yacimientos gasopetrolíferos carbonatados en acuíferos cársicos litorales someros salinizados




ni

DNA sequences of troglobitic nicoletiid insects support Sierra de El Abra and the Sierra de Guatemala as a single biogeographical area: Implications for Astyanax




ni

Dye tracing recharge features under high-flow conditions, Onion Creek, Barton Springs Segment of the Edwards aquifer, Hays County, Texas




ni

Estudio ecologico del ecosistema cavernicola de una Sima de Origen volvanico: La Sima Robada (Tenerife, Islas Canarias)




ni

Examples of anthropogenic sinkholes in Sicily and comparison with similar phenomena in southern Italy




ni

Extraterrestrial caves: science, habitat, and resources (a NIAC phase I study)




ni

Field Techniques for Estimating Water Fluxes Between Surface Water and Ground Water




ni

Final report for the Onion Creek recharge project northern Hays county, Texas




ni

First international cave management symposium: proceedings [held at] College of Environmental Sciences, Murray State University, July 15-18, 1981




ni

Further Studies on the Cavernicole Fauna of Mexico and Adjacent Regions




ni

Genus Cyptophania Banks (Psocodea: ‘Psocoptera’: Lepidopsocidae): unique features, augmented description of the generotype, and descriptions of three new species




ni

Geophysical investigations of the Edwards-Trinity aquifer system at multiple scales: Interpreting airborne and direct-current resistivity in karst




ni

Geotechnical case history for sinkhole investigation and stabilization methods along a high pressure petroleum pipeline




ni

Ground water tracing report for Buttercup Creek property caves: Initial groundwater dye tracing study of the Buttercup Creek area, Cedar Park, Williamson County, Texas




ni

Ground-water conditions in the vicinity of Rattlesnake Springs, Eddy County, New Mexico




ni

Groundwater Quality of Springs and Wells of the Sinkhole Plain in Southwestern Illinois: Determination of the Dominant Sources of Nitrate




ni

Guide to some volcanic terranes in Washington, Idaho, Oregon and Northern California




ni

Hydrogeology of, and simulation of ground-water flow in, a mantled carbonate-rock system, Cumberland Valley, Pennsylvania




ni

Hydrological and geochemical characteristics in the Edwards and Trinity hydrostratigraphic units using multiport monitor wells in the Balcones Fault Zone, Hays county, central Texas.




ni

Hydrology of carbonate terrane, Niangua, Ossage Fork, and Grandglaize basins, Missouri




ni

Impact of grey literature in advancing global karst research: An information needs assessment for a globally distributed interdisciplinary community




ni

Implementation of best management practices to reduce nonpoint source loadings to Onion Creek recharge features




ni

Improved imaging of covered karst with the multi-electrode resistivity implant technique




ni

Interconnection of the Trinity (Glen Rose) and Edwards Aquifers along the Balcones Fault Zone and Related Topics




ni

Internal Pressure Sculpting and Speleogenesis in Autogenic Karst




ni

Karst in the United States: A digital map compilation and database




ni

Landscape evolution of Menikio mountain (Macedonia, Greece) based on morphological and sedimentological analyses of caves




ni

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




ni

Managing a globally unique nexus of acid mine drainage, karst, and world heritage site




ni

Measuring Autogenic Recharge over a Karst Aquifer Utilizing Eddy Covariance Evapotranspiration




ni

Microfacies and microfossils in upper Jurassic limestones from Cheile Turenilor