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Locations of All Shotpoints, USGS Cruise M1-98-GM (GOM98SHTALLG.SHP)
All shotpoint locations from multichannel seismics survey, USGS cruise M1-98-GM. During June 1998 and April 1999, the U.S. Geological Survey (USGS) conducted two research... -
Sediment sample and textural properties at 40 sample locations collected by...
In freshwater bodies of New Hampshire, the most problematic aquatic invasive plant species is Myriophyllum heterophyllum or variable leaf water-milfoil. Once established,... -
Text files of the navigation logged with HYPACK Software during field...
A geophysical and geological survey was conducted at the mouth of the Connecticut River from Old Saybrook to Essex, Connecticut, in September 2012. Approximately 230 linear... -
Tracklines of a multibeam survey of the sea floor southwest of Montauk...
Surveys of the bathymetry and backscatter intensity of the sea floor south of Long Island, New York, were carried out in November 1998 using a Simrad EM1000 multibeam... -
Port Areas
The Port Areas dataset was updated on June 05, 2025 from the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of... -
R/V FARNELLA 90-3 navigation data (tracklines)
This ArcView GIS data layer contains the navigation fix points for the R/V FARNELLA 90-3 cruise. -
Surficial sediment samples collected by the U.S. Geological Survey within...
In 2008, the U.S. Geological Survey (USGS), Woods Hole Coastal and Marine Science Center (WHCMSC), in cooperation with the U.S. Army Corps of Engineers conducted a geophysical... -
Ship tracklines along which continuous resistivity profiling data were...
A geophysical survey to delineate the fresh-saline groundwater interface and associated sub-bottom sedimentary structures beneath Indian River Bay, Delaware, was carried out in...