Physical Geology / Chester R. Longwell, Adolph Knopf, Richard F. Flient. Longwell, Chester R. Knopf, Adolph. jt. aut. Flient, Richard F. jt. aut. Physical Geology LOT 2643 550 LOP This record contains unverified, old data from shelflist card. Pamphlet copyrighted 1948. Slides are in cardboard proj. mounts, with captions in accompanying pamphlet. Weathering and its part in erosion, waste of resources, running water, lakes and swamps, glaciers and glaciation, wind erosion and deposition, volcanoes and volcanism, the origin and history of mountains, earthquakes. New York : Wile, c1948. c1948. 1948 Image Collection ca. 300 slides : ||| Rights status of individual images not evaluated. For general information see: "Copyright and Other Restrictions ...," http://www.loc.gov/rr/print/195_copr.html