Sediment Resuspension and Transport: Notes from the Tripod Program

Barry M. Lesht, Environmental Research Division, Argonne National Laboratory


  1. Determine threshold criteria for initiation of resuspension of the bottom sediments in the Lake Michigan coastal region associated with episodic events,
  2. Estimate the magnitude and direction of the horizontal near-bottom sediment flux during episodic transport events.



Summary of Argonne EEGLE Tripod Deployments
DeploymentLocationDepthDatesData HoursEvents
98-1Wind Point, WI15m04/02/98-04/30/98669.54
98-2Oak Creek, WI25m07/23/98-08/24/98770.50
98-3Oak Creek, WI25m10/28/98-12/01/98815.52
99-1St. Joseph, MI20m02/25/99-04/19/990.0-
99-2St. Joseph, MI20m04/20/99-06/01/991032.01
99-3South Haven, MI18m10/15/99-11/17/99787.55
00-1Milwaukee, WI20m02/28/00-04/18/001194.04
00-2Milwaukee, WI20m04/19/00-05/16/000.0-
00-3Milwaukee, WI20m05/16/00-06/08/000.0-
00-4Muskegon, MI25m09/12/00-present  

Hawley (additional tripod measurements), Edgington, Klump, and Waples (sediment characterization), Eadie (trap analysis), and Schwab and Beletsky (transport modeling).