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Showing 1 to 2 of 2 for “"Fossil Butte National Monument"”.
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Influence of Interpretation on Visitors' Knowledge Gain and Respect for Fossil Resources in a National Monument
… the effectiveness of interpretive messages at Fossil Butte National Monument in conveying knowledge about the place and its resources and promoting respect for the fossil resource. The first study measured the short and long-term knowledge gains from a trip to the Visitor Center and the …
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The Provenance of Eocene Tuff Beds in the Fossil Butte Member of the Green River Formation of Wyoming: Relation to the Absaroka and Challis Volcanic Fields
… deposited between 53.5 and 48.5 Ma. The Angelo, Fossil Butte, and Lower members of the Green River Formation at Fossil Basin, preserve ash fall tuffs deposited in ancient Fossil Lake. 40Ar/39Ar dating of sanidine yielded eruptive ages of 51.29 ± 1.29 Ma and 52.20 ± 3.08 Ma for two of the tuff …