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5-m interval contours of smoothed multibeam bathymetry in western...
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000... -
Ship Trackline along which Continuous Resistivity Profile Data were...
Submarine groundwater discharge (SGD) into Maryland's Corsica River Estuary was investigated as part of a larger study to determine the importance of nutrient delivery to... -
Ship Trackline along which Continuous Resistivity Profile Data were...
Submarine groundwater discharge (SGD) into Maryland's Corsica River Estuary was investigated as part of a larger study to determine the importance of nutrient delivery to... -
5-m interval contours of smoothed multibeam bathymetry of Massachusetts Bay...
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000... -
Continuous Resistivity Profile Tracklines of Data Collected in 2005 in the...
The Neuse River Estuary in North Carolina is a broad, V-shaped water body located on the southwestern end of Pamlico Sound. This estuary suffers from severe eutrophication for... -
Extended Tracklines of Continues Resistivity Profile Data collected in 2005...
The Neuse River Estuary in North Carolina is a broad, V-shaped water body located on the southwestern end of Pamlico Sound. This estuary suffers from severe eutrophication for... -
Ship tracklines along which continuous resistivity profile data were...
An investigation of submarine aquifers adjacent to the Fire Island National Seashore and Long Island, New York, was conducted to assess the importance of submarine groundwater... -
Navigation Lines for R/V ASTERIAS 90-1 (AST90-1) (90_1NAVT)
This GIS layer contains the shiptrack navigation lines collected aboard the RV ASTERIAS during a 1990 geophysical cruise to Fishers Island Sound and eastern Long Island Sound. A... -
10-m interval contours of smoothed multibeam bathymetry of Massachusetts Bay...
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000... -
Chirp Seismic Survey Tracklines - Lake Mead 2001
Lake Mead is a large interstate reservoir located in the Mojave Desert of southeastern Nevada and northwestern Arizona. It was impounded in 1935 by the construction of Hoover... -
ROV Tracklines from 1999 in the Pulley Ridge area in the Gulf of Mexico
Pulley Ridge is a series of drowned barrier islands that extends almost 200 km in 60-100 m water depths. This drowned ridge is located on the Florida Platform in the... -
Interpretation of channels on the SeaMARC 1A sidescan sonar image of the...
Since 1982 the U.S. Geological Survey (USGS) has collected a large amount of surficial and shallow subsurface geologic information in the deep parts of the Gulf of Mexico. These... -
5-m interval contours of smoothed multibeam bathymetry in western...
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000... -
Maritime Limits and Boundaries of United States of America
NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile Exclusive... -
ROV Tracklines from 1999 in the Pulley Ridge area in the Gulf of Mexico
Pulley Ridge is a series of drowned barrier islands that extends almost 200 km in 60-100 m water depths. This drowned ridge is located on the Florida Platform in the... -
5-m interval contours of smoothed multibeam bathymetry in western...
The U.S. Geological Survey has conducted geologic mapping to characterize the sea floor offshore of Massachusetts. The mapping was carried out using a Simrad Subsea EM 1000... -
Continuous Resistivity Profile Tracklines of Data Collected from Cape Cod...
Continuous resistivity profiling (CRP) surveys were conducted at Cape Cod National Seashore in 2004 and 2006 in order to test hypotheses about groundwater flow under and into... -
Interpretation of road locations in the John Day Reservoir based on...
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of post-... -
Ship Trackline Along Which Continuous Resistivity Profile (CRP) Data was...
In order to test hypotheses about groundwater flow under and into Chesapeake Bay, geophysical surveys were conducted by U.S. Geological Survey (USGS) scientists on Chesapeake... -
Ship Trackline along which Continuous Resistivity Profile Data were...
Submarine groundwater discharge (SGD) into Maryland's Corsica River Estuary was investigated as part of a larger study to determine the importance of nutrient delivery to...