Torresan, M.E., and Gardner, J.V.,2000, Acoustic Mapping of the Regional Seafloor Geology in and Around Hawaiian Ocean Dredged-Material Disposal Sites, U.S. Geological Survey Open-file Report 00-124.

Note the lack of visible high-backscatter dredged material deposits at the Port Allen disposal site like those visible in the multibeam image from offshore Honolulu. Scale across bottom of image is about 12.2 km. The disposal site boundary is outlined by a red-colored circle with a 6000 ft (1829.2 m) diameter.

Top of page Beginning of OFR 00-124 URL: http://geopubs.wr.usgs.gov/open-file/of00-124/fig4.html Maintainer: Susan A. Cochran Last modified: 12 Dec 2000 U.S. Department of the Interior, U.S. Geological Survey, Western Region Coastal and Marine Geology