National Geologic Map Database
Product Description Page
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Title: Fossil flora of the John Day basin, Oregon
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Author(s): Knowlton, F.H.
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Publishing Organization: U.S. Geological Survey
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Series and Number: Bulletin 204 [113 p.]
- Publication Date: 1902
- Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.