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Geosc 201 Trip to Great Falls, MD in 2003

Geosc 201 Trip to Great Falls, MD in 2003. Photos courtesy of Keith Trasko. Metagraywackes exposed along the walk to Great Falls. Great Falls of the Potomac. Closeup at Great Falls. Pothole at boardwalk at Great Falls. Side channel merges with Potomac. Heading down the Billy Goat Trail.

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Geosc 201 Trip to Great Falls, MD in 2003

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  1. Geosc 201 Trip to Great Falls, MD in 2003 Photos courtesy of Keith Trasko

  2. Metagraywackes exposed along the walk to Great Falls

  3. Great Falls of the Potomac

  4. Closeup at Great Falls

  5. Pothole at boardwalk at Great Falls

  6. Side channel merges with Potomac

  7. Heading down the Billy Goat Trail

  8. River follows a straight stretch along a fault zone

  9. Petrologist up to his ears in a pothole

  10. Old river bed (now a terrace) on the Virginia side

  11. We pass kayakers

  12. More on the kayakers

  13. Class climbs down to see graded bedding

  14. Near end of trip, on the C&O Canal

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