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The Geology and Hydrogeology of the Sistema Purification Area, Villa Hidalgo, Tamaulipas, Mexico




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The gift in the cave for the gift of the world: An economic approach to ancient Maya cave ritual in the San Francisco Hill-Caves, Cancuen Region, Guatemala




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The hydrology and water quality of select springs in the Southwest Florida Water Management District




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




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Travaux de L`Institut de Speologie Emile Racovitza




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Travaux de L`Institut de Speologie Emile Racovitza




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Travaux de L`Institut de Speologie Emile Racovitza




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Travaux de L`Institut de Speologie Emile Racovitza




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Troglomorphic pseudoscorpions (Arachnida: Pseudoscorpiones) of northern Arizona, with the description of two new short-range endemic species




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UIS Management Guidelines for Show Caves




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Urban Water Challenges in the Americas. A perspective from the Academies of Sciences




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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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Water-Budget Analysis of Medina and Diversion Lakes and the Medina/Diversion Lake System, with Estimated Recharge to Edwards Aquifer, San Antonio, Texas




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World Heritage caves and karst: a thematic study




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel




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Temple Terrace Sentinel