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Deadwood Dick trapped, or, Roxey Ralph's ruse




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Buffalo Bill's Texan team, or, The dog detective




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Buffalo Bill's water trail, or, Foiling the Mexican bandit




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Specimen USF 04136 Exogyra




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Specimen USF 05358 Nuculaxia




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Specimen USF 05392 Cymatosyrinx




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Specimen USF 06140 Hexagonaria




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Specimen USF 06141 Hexagonaria




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Specimen USF 06142 Amplexiphyllum




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Specimen USF 06163 Hexagonaria




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Specimen USF 06166 Hexagonaria




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Specimen USF 09012 Ampyxina




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Specimen USF 09013 Ampyxina




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Specimen USF 09018 Paradoxides




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Buffalo Bill's Sioux tackle, or, Pawnee Bill's canoe trail




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The Modern Pornography and Sex Work Collection




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1988: Fifth International Symposium on Vulcanospeleology Excursion Guide Book Pre-Activity: November 4-9, 1988 Post-Activity: November 13-20, 1988




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1991: Sixth International symposium on vulcanospeleology: Hilo, Hawaii August 1991




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2006: Twelfth International Symposium on Vulcanospeleology Tepoztlán, Morelos, Mexico, July 2-7, 2006




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2009: Proceedings of the 15th International Congress of Speleology, Kerrville, Texas, July 19-26, 2009, Volume 1, Symposia, Part 1




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2009: Proceedings of the 15th International Congress of Speleology, Kerrville, Texas, July 19-26, 2009, Volume 2, Symposia, Part 2




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2009: Proceedings of the 15th International Congress of Speleology, Kerrville, Texas, July 19-26, 2009, Volume 3, Contributed Papers




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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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An Inscribed Wooden Box from Tabasco, Mexico




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




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Are home values affected by sinkhole proximity? Results of a hedonic price model




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter




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Association of Mexican Cave Studies newsletter