CompuServe Thread

Fold mountains

1 messages in this thread
#172046From: Kamron KirkconnellMar 5, 1995 9:22 AM
Thanks for the reference Jim I still not comfortable with the events that formed fold mountains. Looking at the current condition of the continental crust we find that almost all coasts have nearly vertical margins. They are vertical for thousands of meters to the basin and I would assume that they continue to have vertical margins for miles below the new ocean basins. If the fold mountains were created from ocean basin pushing on the sedimentary crust as Howard explained traditional geology states then there must have been conditions different than we have today. How could the basin reach up to push on the sedimentary crust..transmit the force through hundreds of miles of the crust at the coast leaving it relatively unfolded to fold mountains hundreds of miles behind the coast? Kamron