Stratigraphy and paleontology of the Roubidoux formation of Missouri.
Heller, Robert L. 1919-
Stratigraphy and paleontology of the Roubidoux formation of Missouri. - Rolla, 1954. - 118 p. plates, 2 fold. maps (in pocket) diagrs., tables. 26 cm.
Bibliography: p. 109-112.
gs 56000106
Geology, Stratigraphic--Ordovician.
Geology--Ozark Mountains.
Paleontology--Ordovician.
Paleontology--Ozark Mountains.
QE131 / .A13 vol. 35
551.731 551.72*
Stratigraphy and paleontology of the Roubidoux formation of Missouri. - Rolla, 1954. - 118 p. plates, 2 fold. maps (in pocket) diagrs., tables. 26 cm.
Bibliography: p. 109-112.
gs 56000106
Geology, Stratigraphic--Ordovician.
Geology--Ozark Mountains.
Paleontology--Ordovician.
Paleontology--Ozark Mountains.
QE131 / .A13 vol. 35
551.731 551.72*