A Carboniferous sponge forest on the carbonate ramp of the Antler foreland basin, central Idaho

Large Sponges in the Phosphoria Formation, Wyoming: The Permian Glass Factory of Western Laurentia

WC Moynihan - 2018 - search.proquest.com
Large densely-packed cylindrical chert concretions were analyzed in detail in the Rex and
Tosi Chert Members of the Phosphoria Formation in the Gros Ventre and Teton Ranges …
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