00863agm a2200217u  450000100160000000500170001600700100003300800410004303500230008403500110010703500200011804000180013810000220015624501570017826000440033530000830037950000200046250000880048265000250057071000500059599649964010231120260227104102.0gs cnbfj 840824s1983    oku213ue         1sneng d  a(TU)000649964UTK019 a682993  a(OCoLC)11087407  aUMFcUMFdTKN1 aLageson, David R.10aRegional tectonics of the Cordilleran fold and thrust belth[slide] /cDavid R. Lageson ; sponsored by the American Association of Petroleum Geologists.  aTulsa, Okla. :bthe Association,c1983.  a213 slides :bcol. ;c5 x 5 cm. +e6 audio cassettes and course notes booklet.  aIn 2 carousels.  aA continuing education course presented at the 1982 AAPG Fall Education Conference. 0aGeology, Structural.2 aAmerican Association of Petroleum Geologists.