New evidence supporting Nebraskan age for origin of Ohio river in North Central Kentucky
Swadley, W. C
New evidence supporting Nebraskan age for origin of Ohio river in North Central Kentucky - U. S. Geological survey professional paper, 1126-H .
bibliogr. p. H6-H7
Sédimentation glaciaire
Pléistocène
Quaternaire
Glaciation Nebraskan
Etats Unis Kentucky
New evidence supporting Nebraskan age for origin of Ohio river in North Central Kentucky - U. S. Geological survey professional paper, 1126-H .
bibliogr. p. H6-H7
Sédimentation glaciaire
Pléistocène
Quaternaire
Glaciation Nebraskan
Etats Unis Kentucky