Media type: E-Article Title: Correlation of the Erosion Surfaces of the Southern Appalachians Contributor: Shaffer, Paul R. Published: University of Chicago Press, 1947 Published in: The Journal of Geology, 55 (1947) 4, Seite 343-352 Language: English DOI: 10.1086/625436 ISSN: 0022-1376; 1537-5269 Keywords: Geology Origination: Footnote: