Stratigraphy of the Colorado group, upper Cretaceous, in northern New Mexico,
Rankin, Charles Harry, 1901-
Stratigraphy of the Colorado group, upper Cretaceous, in northern New Mexico, by Charles H. Rankin. - Socorro, N.M., 1944. - 30 p. front., fold. plates, fold. map. 23 cm. - Bulletin no. 20 . - Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ; no. 20. .
Bibliographical foot-notes.
gs 44000045
Geology, Stratigraphic--Cretaceous.
Geology--New Mexico.
TN24.N6 / A232 no. 20
551.77
Stratigraphy of the Colorado group, upper Cretaceous, in northern New Mexico, by Charles H. Rankin. - Socorro, N.M., 1944. - 30 p. front., fold. plates, fold. map. 23 cm. - Bulletin no. 20 . - Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ; no. 20. .
Bibliographical foot-notes.
gs 44000045
Geology, Stratigraphic--Cretaceous.
Geology--New Mexico.
TN24.N6 / A232 no. 20
551.77