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Summary for Field Activity Number 1991-025-FA

Alternate Leg ID: GEO91-1

Area of Operations: Michiana, Benton Harbor, Michigan, Lake Michigan, Great Lakes, United States, North America

Dates: August 04, 1991 to August 08, 1991

Objectives: Acquisition of surficial sediment samples to verify the NPTN91-1 sidescan sonar interpretations. Reconnaissance of geologic framework and surficial sediment texture.

Type of Activity:

Information to be derived:

Summary: Samples were successfully recovered from 104 stations. Echo sounder records were collected while on sampling stations.

USGS Project Number: 9470-0514

Contact: Dave Foster (

InfoBank: uses the identifier G-1-91-LM. Visit this site for more information.

Map for Area of Operations :

Map of field activity boundary.

Platform Info:

The following materials for this field activity are available in the Information Archives:

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