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Kinematic Scenario for the Tennessee Salient, S Appalachians

Kinematic Scenario for the Tennessee Salient, S Appalachians James Hnat and Ben van der Pluijm, University of Michigan. Paleomagnetic directions from remagnetized limestones and redbeds show no correlation with orogenic strike.

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Kinematic Scenario for the Tennessee Salient, S Appalachians

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  1. Kinematic Scenario for the Tennessee Salient, S Appalachians James Hnat and Ben van der Pluijm, University of Michigan • Paleomagnetic directions from remagnetizedlimestones and redbeds show no correlation with orogenic strike. • Calcite twinning records arcuate pattern that is the same in both the thrust-belt and the foreland. • Patterns reflect (Blue Ridge) indenter scenariothat can be duplicated in simple sandbox experiment (lower right). • In contrast to the Pennsylvania salient, curvature in the Tennessee salient is a primaryfeature.

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