Preliminary report on the petrography of the Upper Jurassic Morrison Formation from four surface sections, southwestern San Juan Basin, McKinley County, New Mexico
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Open-File Report↗
Geology topics
B.A. Steele
Publications and source records attributed to B.A. Steele.
Preliminary report on and measured sections of the Middle Jurassic Entrada Sandstone and Wanakah Formation near Placerville, southwestern Colorado
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Open-File Report↗
Preliminary report on the petrography of the Upper Jurassic Morrison Formation, Mariano Lake-Lake Valley drilling project, McKinley County, New Mexico
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Open-File Report↗