00729cam a22002291 4500 gs 66000245 DLC 20260227111419.0 730209s1966 dcub b f000 0 eng c gs 66000245 (OCoLC)556194 U.S. Geol. Survey. Libr. OKentU OCoLC DLC premarc QE75 .B9 no. 1220 016.5235/1 Freeberg, Jacquelyn H. Terrestrial impact structures; a bibliography, by Jacquelyn H. Freeberg. Washington, U.S. Govt. Print. Off., 1966. v, 91 p. fold. map (in pocket) 24 cm. Geological Survey (U.S.) Bulletin 1220 Meteorites Bibliography. 30234 30234