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Elevation of the late Wisconsinan to early Holocene regressive unconformity...
Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from... -
Autonomous Surface Vehicle Sidescan-sonar mosaic from Cat Point Bar, St....
These data were collected under a cooperative mapping program between the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration Coastal Services... -
JPEG formatted images of EdgeTech SB-512i chirp seismic-reflection profiles...
These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and... -
SEG-Y format of EdgeTech SB-512i seismic-reflection profiles collected by...
In 2010, the U.S. Geological Survey in Woods Hole, MA and St. Petersburg, FL, in partnership with the U.S. Army Corps of Engineers, Mobile District conducted geologic mapping to... -
PNG format images of EdgeTech SB-512i chirp seismic-reflection data...
A large number of high-resolution geophysical surveys between Cape Hatteras and Georges Bank have been conducted by federal, state, and academic institutions since the turn of... -
Tracklines of chirp seismic-reflection data collected by the U.S. Geological...
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to... -
Hillshaded-relief image produced from the late Wisconsinan to early Holocene...
Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from... -
SEG-Y format of EdgeTech SB-512i, EdgeTech SB-424, and Knudsen 3200 chirp...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
PNG format images of EdgeTech SB-512i chirp seismic-reflection data...
A large number of high-resolution geophysical surveys between Cape Hatteras and Georges Bank have been conducted by federal, state, and academic institutions since the turn of... -
Trackline navigation for EdgeTech SB-512i chirp seismic-reflection data...
A large number of high-resolution geophysical surveys between Cape Hatteras and Georges Bank have been conducted by federal, state, and academic institutions since the turn of... -
Seismic Reflection, EdgeTech SB-512i chirp tracklines, USGS field activity...
High resolution bathymetric, sea-floor backscatter, and seismic-reflection data were collected offshore of southeastern Louisiana aboard the research vessel Point Sur on May... -
Chirp seismic reflection data from the Edgetech 512i collected in Little Egg...
The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover... -
JPEG formatted images of EdgeTech SB-512i and SB-424 chirp...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
Shot point navigation at even 500 shot intervals for EdgeTech SB-512i,...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
Nahant to Gloucester, 1m resolution Sidescan Sonar Mosaic (SS_MOS1M.TIF)
These data are high-resolution acoustic backscatter measurements of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km2 of the inner shelf... -
Survey lines along which EdgeTech SB-424 chirp seismic-reflection data were...
These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and... -
Survey lines along which seismic reflection data were collected south of...
These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and... -
Shot point navigation at even 500 shot intervals for EdgeTech SB-512i,...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
PNG formatted images of EdgeTech SB-512i chirp seismic-reflection profiles...
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine... -
Interpretation of sea floor geologic units for Vineyard and western...
Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from...