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Frank Reade, Jr., with his new steam man in Central America




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The Bradys' great bluff, or, A bunco game that failed to work : an entrancing detective narrative




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A GIS-Based Inventory of Terrestrial Caves in West-central Florida: Implications on Sensitivity, Disturbance, Ownership, and Management Priority




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A survey of dissolved oxygen in groundwater during drought conditions, Barton Springs segment of the Edwards Aquifer, central Texas




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Application and refinement of the karst disturbance index in west central, Florida




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Compilation of pumping tests in Travis and Hays counties, central Texas




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Cover-collapse sinkhole development in the Cretaceous Edwards limestone, central Texas




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Endangered and threatened wildlife and plants; Endangered status for four Central Texas salamanders and designation of critical habitat




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Evaluation of sustainable yield of the Barton Springs segment of the Edwards Aquifer, Hays and Travis counties, central Texas




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Evaluation of sustainable yield of the Barton Springs segment of the Edwards Aquifer, Hays and Travis counties, central Texas




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Geologic Map of the Edwards Aquifer Recharge Zone, South-Central Texas




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Guidebook to the Karst of the Central Appalachians




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




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Induced sinkhole formation associated with installation of a high-pressure natural gas pipeline, west-central Florida




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Into the Heart of the Turtle: Caves, Ritual, and Power in Ancient Central Yucatan, Mexico




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Isotopic investigations of cave drip waters and precipitation in central and northern Florida, USA




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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




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Map Showing Geology and Hydrostratigraphy of the Edwards Aquifer Catchment Area, Northern Bexar County, South-Central Texas




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Pahn-Ti-Pan: The Rise and Fall of Complex Socio-Political and Economic Systems as Attested in Subterranean Site Contexts of Central Belize, C.A.




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Phylogeography of cave crickets (Ceuthophilus spp.) in central Texas: A keystone taxon for the conservation and management of federally listed endangered cave arthropods




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Potentiometric maps for low to high flow conditions, Barton Springs segment of the Edwards Aquifer, Central Texas




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Prioritizing Caves For Karst Invertebrate Recovery In Central Texas




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




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Recharge and discharge features of the Edwards and Trinity Aquifers, Central Texas




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Spring 2009 potentiometric map of the Middle Trinity Aquifer in groundwater management area 9, central Texas




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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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Summary of 2005 groundwater dye tracing, Barton Springs segment of the Edwards Aquifer, Hays and Travis Counties, Central Texas




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The olenekian carbonates of the Bucovinian nappe (the central sector of the Haghimas syncline, Eastern Carpathians). Lithology and microfacies




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Underground Florida: a fieldtrip guidebook of the west central Florida karst




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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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A lucky contract, or, The boy who made a raft of money




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Spatiotemporal Characterization of Land Subsidence and Uplift (2009–2010) over Wuhan in Central China Revealed by TerraSAR-X InSAR Analysis




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Quantity and location of groundwater recharge in the Sacramento Mountains, south-central New Mexico (USA), and their relation to the adjacent Roswell Artesian Basin




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Land subsidence and earth fissures in south-central and southern Arizona, USA




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Air Exchange and 222Rn Concentrations in the Carlsbad Caverns.




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Spatial and temporal variations in carbon dioxide (CO2) concentrations in selected soils of the Moravian Karst (Czech Republic)




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The Sword and the Olive Jar: Material Evidence of Seventeenth-Century Maya-European Interaction in Central Belize




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Elongated tufaceous stalagmites in the entrance of Batu Cave (Selangor, Malaysia)




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Improved regional groundwater flow modeling using drainage features: a case study of the central northern karst aquifer system of Puerto




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The Liberty Boys' big contract, or, Holding Arnold in check




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A comparison of soil pH, leaf caffeine concentration, and disease prevalence in Coffea arabica




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Lake Park archery range entrance




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A striking new genus and species of troglobitic Campodeidae (Diplura) from Central Asia




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Young Wild West's government contract, or, Arietta and the pony express




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Evidence of long-term NAO influence on East-Central Europe winter precipitation from a guano-derived δ15N record




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Concentration camp liberators oral history project




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West Central Florida land use oral history project




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Tampa International Airport Central Tower




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Potentiometric Surface of Floridan Aquifer, West-Central Florida




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Potentiomtric Surface of Floridan Aquifer in Selected Well Fields, West-Central Florida