CURRENT-INDUCED SEDIMENT MOVEMENT IN THE DEEP FLORIDA STRAITS: CRITICAL PARAMETERS.
Document Type
Article
Date of Original Version
5-1-1979
Abstract
A time-lapse movie of the seabed at 710 m in the Florida Straits shows an irregular sequence of sediment ripple migration and suspension events, occupying 17% of the 43-day duration of the record. Sediment in the region is a moderately sorted carbonate medium sand. Simultaneous current meter records at various positions in and above the benthic boundary layer are compared in various ways with the movie record to develop reliable predictive criteria for sediment motions in situ. With initiation and termination of sediment ripple migration predicted to occur when mean current at 3-m elevation is 24 and 22 cm/s, respectively, 96% of the record is correctly predicted.
Publication Title, e.g., Journal
J Geophys Res
Volume
84
Issue
C5
Citation/Publisher Attribution
Wimbush, Mark, and Barry Lesht. "CURRENT-INDUCED SEDIMENT MOVEMENT IN THE DEEP FLORIDA STRAITS: CRITICAL PARAMETERS.." J Geophys Res 84, C5 (1979). doi: 10.1029/JC084iC05p02495.