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Predictions of sediment toxicity in the Barton Springs watershed located in Texas using sediment quality guidelines




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Preliminary geochemical assessment of limestone resources and stone use at Maya sites in the Three Rivers Region, Belize




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Problems associated with the use of compaction grout for sinkhole remediation in west-central Florida




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Proceedings of the 2002 U.S. Geological Survey Karst Interest Group, Shepherdstown, West Virginia August 20-22, 2002




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Proceedings of the Third Conference on Hydrogeology, Ecology, Monitoring and Management of Ground Water in Karst Terranes: December 4-6, 1991, Maxwell House/Clarion, Nashville, Tennessee




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Recharge to Blue Lake and Strategies for Water Security Planning, Mount Gambier, South Australia




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Reconnaissance evaluation of a potential future sinkhole using integrated simple surface geophysics and surface monitoring points




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Relation of specific conductance in ground water to intersection of flow paths by wells, and associated major ion and nitrate geochemistry, Barton Springs segment of the Edwards Aquifer, Austin, Texas, 1978–2003




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Restoring land and managing karst to protect water quality and quantity at Barton Springs, Austin, Texas




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Risks of atrazine use to Federally listed endangered Barton Springs salamanders (Eurycea sosorum)




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Risks of carbaryl use to the Federally listed endangered Barton Springs salamander (Eurycea sosorum)




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Risks of diazinon use to the Federally listed endangered Barton Springs salamander (Eurycea sosorum)




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Ritos de plebeyos mayas en la Cueva Gordon n.o 3 de Copán (Honduras) durante el periodo Clásico: Análisis de las microhuellas de uso sobre la lítica menor de obsidiana




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Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques




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Solution Mining and the Protection of Karst Groundwater Supplies in Burton Flats, Southeast New Mexico, USA




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Spring point coverage for the potentiometric coverages for the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood Aquifers in the Black Hills Area, South Dakota




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Statistical analysis of GPR and SPT methods for sinkhole investigation in covered karst terrain, west-central Florida, USA




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Status of Jollyville Plateau salamander (Eurycea tonkawae) on Travis County Balcones Canyonlands Preserve tracts




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Studies in Mesoamerican cave use: sources for the study of Mesoamerican ritual cave use




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Summary of information for assessing the status of the Tooth Cave Ground Beetle (Rhadine persephone)




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Tabasosphaera pustulosa nov. gen., nov. sp., a microproblematicum (foraminifer?) from the upper Triassic (Norian-Rhaetian) reef limestones of Nayband Formation (NE Iran)




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The ancient Maya drought cult: Late classic cave use in Belize




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The freshwater amphipod crustaceans Gammaridae of North America




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The need for presumptive habitat considerations in working with subterranean aquatic species of concern: Three Ozark region case histories, USA




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The origin of lamination in stalagmites from Katerloch Cave, Austria: Towards a seasonality proxy




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The use of drought-induced crop lines as a tool for characterization of karst terrain




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The use of stalagmite geochemistry to detect past volcanic eruptions and their environmental impacts




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Troglofauna in the Pilbara region, Western Australia




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Tzinacamoztoc, Possible Use of a Lava Tube as a Zenithal Observatory Near Cantona Archaeological Site, Puebla, Mexico




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Understanding A Globally Unique Nexus Of Acid Mine Drainage, Karst And World Heritage Site




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Update of Barton Springs water quality data analysis - Austin, Texas




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Urban geophysics: a mapping of Mount Bonnell fault and its karstic features in Austin, TX




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Use Of Impact Mapping For Planning The Infrastructure In Tourist Caves - Case Study: Maquiné Cave, Brazil




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Use of physical and chemical response in cave drips to characterize upland recharge in the Barton Springs segment of the Edwards Aquifer, central Texas, USA




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Using 34-S as a tracer of dissolved sulfur species from springs to cave sulfate deposits in the Cerna Valley, Romania




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Dinámica poblacional del murciélago vampiro Desmodus rotundus (Chiroptera: Phyllostomidae) en la Reserva de la Biosfera Barranca de Metztitlán, Hidalgo, México




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Pure grit, or, One boy in a thousand




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Pushing it through, or, The fate of a lucky boy




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A sure winner, or, The boy who went out with a circus




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Out for business, or, The smartest boy in town




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An eye to business, or, The boy who was not asleep




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Tipped by the ticker, or, An ambitious boy in Wall Street




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A chase for a fortune, or, The boy who hustled




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Effects of land use on foraging of insectivorous bats in pre-montane wet forest




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Possible causes of hair loss in captive Dermanura tolteca bats




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Starting his own business, or, The boy who caught on




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First in the field, or, Doing business for himself




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Marriage record of Angelo, Giuseppe Ginex and di Vincenzo, Giovannina Spicuglia




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Marriage record of Daniels, Will and Phillips, Susie




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Marriage record of Costa, Giuseppe and Randazza, Annuzza