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Archive of Digital Chirp Subbottom Profile Data Collected During USGS Cruise...
In August of 2013, the U.S. Geological Survey conducted a geophysical survey offshore of Petit Bois Island, Mississippi to investigate the geologic controls on barrier island... -
Archive of Digital Chirp Seismic Reflection Data Collected During USGS...
In May of 2006, the U.S. Geological Survey conducted geophysical surveys offshore of Siesta Key, Florida. This report serves as an archive of unprocessed digital Chirp seismic... -
Archive of Digital Chirp Subbottom Profile Data Collected During USGS Cruise...
In July of 2012, the U.S. Geological Survey conducted a geophysical survey offshore of the Chandeleur Islands, La. to investigate the geologic controls on barrier island... -
Archive of Digital Boomer and Chirp Seismic Reflection Data Collected During...
In September of 2003, the U.S. Geological Survey conducted geophysical surveys in Lake Pelto, Timbalier Bay, Terrebonne Bay, and nearby waterbodies offshore south-central... -
Chirp sub-bottom data of USGS field activity 2018-645-FA collected in the...
High-resolution chirp sub-bottom data were collected by the U.S. Geological Survey in July of 2018 between Point Conception and Coal Oil Point in the Santa Barbara Channel,... -
Grain size and bulk density from Little Holland Tract and Liberty Island,...
Grain size distribution and bulk density are reported for sediment samples from two flooded agricultural tracts, Little Holland Tract and Liberty Island, in the Sacramento-San... -
The 95th percentile of bottom shear stress for the Gulf of Mexico, May 2010...
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of... -
Grain size of bed sediment surface samples from south San Francisco Bay,...
Bed sediment samples were collected in south San Francisco Bay on two days in July 2020 to analyze for sediment grain size distributions. Sediment samples were collected from... -
U.S. Geological Survey calculated percentage of time sediment is mobile for...
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of... -
Grain size of bed sediment surface samples from south San Francisco Bay,...
Bed sediment samples were collected in south San Francisco Bay on two days in July 2020 to analyze for sediment grain size distributions. Sediment samples were collected from... -
Atlantic OCS Aliquots with Sand Resources
Coastal restoration, beach nourishment, and habitat reconstruction are crucial to mitigate future coastal erosion, land loss, flooding, and storm damage along the US Atlantic... -
Channel Islands, Kelp Forest Monitoring, Survey, Random Point Contact
This dataset from the Channel Islands National Park s Kelp Forest Monitoring Program has estimates of substrate composition and percent cover of selected algal and invertebrate... -
Geochemistry of fine-grained sediment in Bellingham Bay, Nooksack River, and...
Elemental compositions are reported for the fine fraction of surface sediments from Bellingham Bay (June 2017 and March 2019) and in the fine fraction of streambank sediment... -
Median of wave-current bottom shear stress in the Middle Atlantic Bight for...
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of... -
Recurrence interval of sediment mobility at select points in the Middle...
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of... -
Photographs of sediment cores collected from Cargill Marsh, South San...
This dataset includes photographs (linescan images) of sediment cores collected from Cargill Marsh, South San Francisco Bay, California on June 21, 2022, and December 14, 2023.... -
Archive of Datasonics SIS-1000 Chirp Subbottom Data Collected During USGS...
This DVD-ROM contains copies of the navigation and field chirp subbottom data collected aboard the R/V Seaward Explorer, from 7-25 May, 1995. The coverage is in the New York... -
Grain-size distributions from San Pablo Bay, California, 2011 to 2012
Sediment cores were collected from San Pablo Bay, in the Sacramento-San Joaquin Delta in California by the U.S. Geological Survey Pacific Coastal and Marine Science Center... -
Multichannel minisparker seismic-reflection data collected offshore Glacier...
Multichannel seismic reflection data were collected by the U.S. Geological Survey in May of 2015 outside of Palma Bay, Alaska. Seismic data were acquired coincidentally with... -
Archive of Digital Chirp Subbottom Profile Data Collected During USGS...
On July 5–19 (13BIM02) and August 22–September 1 (13BIM07) of 2013, the U.S. Geological Survey (USGS) conducted geophysical surveys to investigate the geologic controls on...