00993agm a2200265u 4500 996499640102311 20260227104102.0 gs cnbfj 840824s1983 oku213ue 1sneng d (TU)000649964UTK01 682993 (OCoLC)11087407 UMF UMF TKN TKNk QE601 .L3 Lageson, David R. Regional tectonics of the Cordilleran fold and thrust belt [slide] / David R. Lageson ; sponsored by the American Association of Petroleum Geologists. Tulsa, Okla. : the Association, 1983. 213 slides : col. ; 5 x 5 cm. + 6 audio cassettes and course notes booklet. In 2 carousels. A continuing education course presented at the 1982 AAPG Fall Education Conference. Geology, Structural. American Association of Petroleum Geologists. 397 397