exploring-for-structural-traps_fig20-5.png|{{figure number|2}}From Schwartz<ref name=Schwartz_1982>Schwartz, R. T., 1982 Broken early cretaceous foreland basin in SW Montana: Sedimentation related to tectonism, ''in'' R. B. Powers, ed., Geological studies of the Cordilleran thrust belt: Rocky Mountain Association of Geologists, p. 159-183.</ref>; courtesy Rocky Mountain Association of Geologists. | exploring-for-structural-traps_fig20-5.png|{{figure number|2}}From Schwartz<ref name=Schwartz_1982>Schwartz, R. T., 1982 Broken early cretaceous foreland basin in SW Montana: Sedimentation related to tectonism, ''in'' R. B. Powers, ed., Geological studies of the Cordilleran thrust belt: Rocky Mountain Association of Geologists, p. 159-183.</ref>; courtesy Rocky Mountain Association of Geologists. |