You searched for: B1g Genre Sm Geospatial data Remove constraint B1g Genre Sm: Geospatial data Dc Creator Sm U.S. Geological Survey Remove constraint Dc Creator Sm: U.S. Geological Survey Dc Subject Sm Biota Remove constraint Dc Subject Sm: Biota Dc Type Sm Dataset Remove constraint Dc Type Sm: Dataset Dct Provenance S Pennsylvania State University Remove constraint Dct Provenance S: Pennsylvania State University Time Period 2000-2004 Remove constraint Time Period: 2000-2004

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