Das Rothliegende und die Trias der nordwestlichen Rheinpfalz /

Autor Reis, Otto M.
Vydáno 1903

The Phosphoria, Park City and Shedhorn formations in the western phosphate field : geology of permian rocks in the western phosphate field /

Autor MacKelvey, Vincent Ellis, Williams, James Steele, 1896-1957, Sheldon, Richard P., Cressman, Earle Rupert, 1923-, Cheney, T. M., Swanson, R. W.
Vydáno 1959

Biostratigraphy of the Phosphoria, Park City and Shedhorn Formations : geology of permian rocks in the western phosphate field

Autor Yochelson, Ellis L. 1928-2006, Van Sickle, Dianne H.
Vydáno 1968

Stratigraphy and petrology of the Permian rocks of southwestern Montana /

Autor Cressman, Earle Rupert, 1923-, Swanson, Roger W.
Vydáno 1964

Physical stratigraphy and mineral resources of Permian rocks in western Wyoming /

Autor Sheldon, Richard P.
Vydáno 1963

Geology of part of the Horseshoe Atoll in Scurry and Kent Counties, Texas /

Autor Stafford, Philip T.
Vydáno 1959

Verchnij paleozoj Baškirskoj ASSR : (kamennougol'nyje i artinskije otloženija) /

Autor Stepanov, D. L.
Vydáno 1941

Stratigraphy of Outcropping Permian rocks in parts of northeastern Arizona and adjacent areas /

Autor Read, C. B., 1907-1979, Wanek, A. A.
Vydáno 1961