Aperçu gratuit du livre The Mississippian Series Of Eastern Kentucky: A Regional Interpretation Of The Stratigraphic Relations Of The Sub-Carboniferous Group Based On New And Detailed Field Examinations (1922)
The Mississippian Series Of Eastern Kentucky: A Regional Interpretation Of The Stratigraphic Relations Of The Sub-Carboniferous Group Based On New And Detailed Field Examinations (1922)