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21
Ground-water flow in the Gulf Coast aquifer systems, south-central United States
Gepubliceerd in 2001Boek -
22
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23
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24
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25
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26
Geologic field-trip guide to Steens Mountain Loop Road, Harney County, Oregon
Gepubliceerd in 2001Boek -
27
Geology and paleontology of five cores from Screven and Burke counties, eastern Georgia
Gepubliceerd in 2001Boek -
28
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