10.6084/m9.figshare.5621317.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 McMurdo Dry Valleys source pattern sequence deposition processes Flow advance generation erosion vantage importance austral summer South Gully Figure sensor signal Site formation 2010. Geology 2017-11-21 16:21:40 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/5621317 Flow advance in Gully A and pond generation on the floor of South Fork during the end of austral summer (February/March), 2010. Noise/static patterns are due to low signal reaching the sensor during night-time conditions late in austral summer. Vantage point shown in Figure 4a (Site 1).