U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Sidescan sonar image, surficial geologic interpretation, and bathymetry of the Long Island Sound sea floor off Norwalk, Connecticut
  • Author(s): Twichell, D.C., Zajac, R.N., Poppe, L.J., Lewis, R.S., Cross, VeeAnn, Nichols, D., and DiGiacomo-Cohen, M.L.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-2589
  • Publication Date: 1997
  • Map Scale: 1:15,000
  • Cross Section: Yes
  • North Latitude: 41° 4' 1" N (41.0670)
  • South Latitude: 40° 58' 59" N (40.9830)
  • East Longitude: 73° 16' 1" W (-73.2670)
  • West Longitude: 73° 20' 31" W (-73.3420)
  • Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.