Anatomy of a turbidity current: Concentration and grain size structure of a deep-sea flow revealed by multiple-frequency acoustic profilers

Stephen Simmons1, Daniel R Parsons2, Charles K Paull3, James Barry4, Mark R Chaffey5, Roberto Gwiazda3, Thomas C O'Reilly5, Katherine L Maier6, Kurt J Rosenberger7, Peter Talling8, Jingping Xu9 and Monterey Coordinated Canyon Experiment Team, (1)University of Hull, School of Environmental Sciences, Hull, United Kingdom, (2)University of Hull, Hull, HU6, United Kingdom, (3)Monterey Bay Aquarium Res Inst, Moss Landing, CA, United States, (4)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (5)MBARI, Moss Landing, CA, United States, (6)U.S. Geological Survey, Pacific Coastal and Marine Science Center, Santa Cruz, CA, United States, (7)USGS Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States, (8)University of Durham, Earth Sciences and Geography, Durham, United Kingdom, (9)Ocean University of China, Qingdao, China