art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




art

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




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




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Lower cretaceous limestones from the northern part of Pădurea Craiului (Osoui Hill and Subpiatră sections): Biostratigraphy and preliminary data on microbial structures




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Partnerships In Cave Management On Lincoln National Forest




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




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Proposed Amendment No. 12, Marion County Land Development Code: Article 6 - Overlay Zones, Creating New Article 6.4, Springs Protection Overlay Zone




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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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Response tier development document Barton Springs salamander catastrophic spill plan




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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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Sediment accumulation in the Barton Springs complex




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Some water quality threats to the Barton Springs salamander at low flows




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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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Summary of groundwater dye tracing studies (1996-2002), Barton Springs segment of the Edwards Aquifer, Texas




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The Fort Stanton Cave Study Project: A Model For Agency – Caver Partnership In Cave Management




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




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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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Wastewater disposal practices and change in development in the Barton Springs Zone




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Water quality study of the Barton Springs segment of the Edwards Aquifer, southern Travis and northern Hays counties, Texas




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A diamond in the rough, or, A brave boy's start in life




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A rolling stone, or, The smartest boy on record