Coal resources of Iowa,
Landis, Edwin R. 1926-
Coal resources of Iowa, by E. R. Landis. With a section on the geologic setting by Orville Van Eck. - [Iowa City, 1965] - vi, 141 p. illus., maps (1 fold. col.) 23 cm.
Part of illustrative matter folded in pocket. "Prepared cooperatively by the U. S. Geological Survey and Iowa Geological Survey."
Bibliography: p. 86-94.
gs 66000159
Geology--Iowa.
Coal--Iowa.
TN805.I7 / L3
553.2
Coal resources of Iowa, by E. R. Landis. With a section on the geologic setting by Orville Van Eck. - [Iowa City, 1965] - vi, 141 p. illus., maps (1 fold. col.) 23 cm.
Part of illustrative matter folded in pocket. "Prepared cooperatively by the U. S. Geological Survey and Iowa Geological Survey."
Bibliography: p. 86-94.
gs 66000159
Geology--Iowa.
Coal--Iowa.
TN805.I7 / L3
553.2