Stratigraphic Sections of the Phosphoria Formation in Utah, 1949-51 Published: 1953 Total Pages: 46 Get eBook
Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-50 R. P. Sheldon Published: 1949 Total Pages: 526 Get eBook
Stratigraphic Sections of the Phosphoria Formation R. W. Swanson Published: 1955 Total Pages: 82 Get eBook
Stratigraphic Sections of the Phosphoria Formation, 1953 Roger Warren Swanson Published: 1956 Total Pages: 38 Get eBook
Stratigraphic Sections of the Phosphoria Formation in Montana, 1951 J. A. Peterson Published: 1954 Total Pages: 34 Get eBook
Studies of the Permian Phosphoria formation and related rocks, Great Basin-Rocky Mountain region Published: 1979 Total Pages: 42 Get eBook
Biostratigraphy of the Phosphoria, Park City, and Shedhorn Formations Ellis Leon Yochelson Published: 1968 Total Pages: 112 Get eBook
The Phosphoria, Park City and Shedhorn Formations in the Western Phosphate Field Vincent Ellis McKelvey Published: 1959 Total Pages: 76 Get eBook
Publications of the Geological Survey, 1879-1961 Geological Survey (U.S.) Published: 1964 Total Pages: 526 Get eBook
