10.6084/m9.figshare.5621341.v1 James L. Dickson James L. Dickson James W. Head James W. Head Joseph S. Levy Joseph S. Levy Gareth A. Morgan Gareth A. Morgan David R. Marchant David R. Marchant Gully formation in the McMurdo Dry Valleys, Antarctica: multiple sources of water, temporal sequence and relative importance in gully erosion and deposition processes Geological Society of London 2017 Gully formation McMurdo Dry Valleys hyporheic zone source importance deposition processes Time-lapse sequence gully erosion Geology 2017-11-21 16:22:45 Media https://geolsoc.figshare.com/articles/media/Gully_formation_in_the_McMurdo_Dry_Valleys_Antarctica_multiple_sources_of_water_temporal_sequence_and_relative_importance_in_gully_erosion_and_deposition_processes/5621341 Time-lapse sequence of expansion of the hyporheic zone on the fan of Gully A (from November 2006)