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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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Springshed Assessment Methods for Paleozoic Bedrock Springs of Southeastern Minnesota




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The Buttercup Creek karst, Travis and Williamson counties, Texas: Geology, biology and land develpment




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The El Gigante Rockshelter: Preliminary Observations on an Early to Late Holocene Occupation in Southern Honduras.




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




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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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Tunnel Detection Along the Southwest U.S. Border




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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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World map of carbonate rock outcrops v3.0




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A lucky deal, or, The cutest boy in Wall Street