Stoyanow, Alexander
Lower cretaceous stratigraphy in Southeastern Arizona - New York The Geological Society of America 1949 - vii, 169p. Illustration 25cm x 16cm - The Geological Society of America : Memoir 38 .
Geology
Geology - Arizona
Stratigraphic geology
Stratigraphic - Cretaceous
551.77 / STO
Lower cretaceous stratigraphy in Southeastern Arizona - New York The Geological Society of America 1949 - vii, 169p. Illustration 25cm x 16cm - The Geological Society of America : Memoir 38 .
Geology
Geology - Arizona
Stratigraphic geology
Stratigraphic - Cretaceous
551.77 / STO