Sediment waves on the Monterey fan levee: a preliminary physical interpretation.
A detailed survey of a 30 km2 area of abyssal-depth sediment waves associated with the levee of the Monterey fan valley shows a pattern of sinuous crests and troughs with parallel, well-bedded internal structure. Material in the upper 1 m of sediment consists predominantly of bioturbated, muddy coccolith ooze. A single thin, silty horizon can be correlated between adjoining waves. The sediment waves are considered to be formed most likely by low-velocity (10 cm/s), low-concentration turbidity flows approximately 100-800 m thick. This interpretation emphasizes the role of low-speed, low-concentration turbidity currents in the downslope movement of fine-grained material.- from Authors
Citation Information
Publication Year | 1980 |
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Title | Sediment waves on the Monterey fan levee: a preliminary physical interpretation. |
Authors | W. R. Normark, G.R. Hess, D.A.V. Stow, A.J. Bowen |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Marine Geology |
Index ID | 70012213 |
Record Source | USGS Publications Warehouse |