Hypotheses of stream development in the folded Appalachians of Pennsylvania
By: by Arthur Newell Strahler ...
Series: Contributions from the Dept. of geology, Columbia university,; v. 57, no. 9
Published: 1945
Place of publication: [n.p
Language: eng
Number of pages: 87
Subjects: Rivers -- Pennsylvania.; Geology -- Pennsylvania.; Appalachian mountains.
Notes: "References cited": p. 86-87.
Thesis (Ph. D.)--Columbia university, 1944.
"Reprinted from the Bulletin of the Geological society of America, vol. 56."
Vita: p. [3] of cover.
Cover-title.