532 Works

Raw ship-based Multibeam Sonar Data acquired during R/V Maurice Ewing expedition EW9802 (1998)

Michael Rawson
This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9802 conducted in 1998 (Chief Scientist: Dr. Michael Rawson). These data files are of MBSystem Compatible format and include Acoustic Backscatter and Swath Bathymetry data that have not been processed. Data were acquired while R/V Maurice Ewing was in transit.

Processed ship-based Navigation Data from the Argentine Basin acquired during the Nathaniel B. Palmer expedition NBP1510 (2015)

MIchael Kelly
This data set was acquired with a ship-based Navigation system during Nathaniel B. Palmer expedition NBP1510 conducted in 2015 (Chief Scientist: Dr. MIchael Kelly). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection.

Raw ship-based Multibeam Sonar Data from the Southern Ocean acquired during R/V Nathaniel B. Palmer expedition NBP1210 (2013)

Kenneth Halanych
This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1210 conducted in 2013 (Chief Scientist: Dr. Kenneth Halanych). These data files are of MBSystem Compatible format and include Acoustic Backscatter and Swath Bathymetry data that have not been processed. Data were acquired as part of the project(s): Genetic connectivity and Biogeographic Patterns of Antarctic Benthic Invertebrates, and funding was provided by NSF grant(s): ANT10-43745.

Processed ship-based Acoustic Backscatter and Swath Bathymetry (GSF Format) Sonar Data (EM302) from the Perth Canyon acquired during the Falkor expedition FK150301 (2015)

Malcolm McCulloch
This data set was acquired with a ship-based Kongsberg EM302 Multibeam Sonar system during Falkor expedition FK150301 conducted in 2015 (Chief Scientist: Dr. Malcolm McCulloch). These data files are of MBSystem Compatible format and include Acoustic Backscatter and Swath Bathymetry data and were processed at sea. Data were acquired as part of the project(s): Perth Canyon: First Deep Exploration.

Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)

Donna Shillington, W. Steven Holbrook, Harm Van Avendonk, Brian E. Tucholke, John Hopper, Keith Louden, Hans Christian Larsen, Sharon Deemer & Jeremy Hall
This data set consists of SCREECH Transect 2 (2MCS) and lines 105 through 109, 201 through 209, and 301 through 304. This ODP site survey on the Newfoundland margin was a joint project, SCREECH (Studies of Continental Rifting and Extension on the Eastern Canadian SHelf), between the University of Wyoming, WHOI, Dalhousie University, and Danish Lithosphere Centre scientists. The Ewing acquired MCS, magnetic, gravity, and multibeam bathymetric data while the Oceanus acquired wide-angle reflection/refraction data...

Raw ship-based Multibeam Sonar Data acquired during R/V Nathaniel B. Palmer expedition NBP0101 (2001)

Amy Leventer
This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP0101 conducted in 2001 (Chief Scientist: Dr. Amy Leventer). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan data that have not been processed. Data were acquired as part of the project(s): Quarternary Glacial History and Paleoenvironments of the East Antarctic Margin and POC Production and Export in the Indian...

Processed CHIRP data off Port Aransas, Texas, acquired during the R/V Manta survey MGL1201 (2012)

John A. Goff, Sean Gulick & Mead Allison
This 2012 R/V Manta survey investigated the area off Port Aransas, Texas, collecting 24-channel seismic reflection data and CHIRP data. This expedition served as part of a field course designed to provide hands-on instruction for graduate and upper-level undergraduate students in the collection and processing of marine geological and geophysical data. Paradigm's Focus software was used to process the CHIRP data. Steps included: heave filtering, tide and fish depth corrections, trace equalization, and water column...

Raw ship-based Multibeam Sonar Data acquired during R/V Nathaniel B. Palmer expedition NBP9908 (1999)

Steve Cande
This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP9908 conducted in 1999 (Chief Scientist: Dr. Steve Cande). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan data that have not been processed. Data were acquired as part of the project(s): Late Cretaceous and Cenozoic Reconstructions of the Southwest Pacific, and funding was provided by NSF grant(s): OPP98-15283.

Processed multichannel seismic data in Mona Canyon, northeast of Puerto Rico, acquired during the R/V Maurice Ewing survey EW9501 (1995)

Nancy R. Grindlay, Paul Mann, Alejandro Escalona, Lewis Abrams & Steve Mondziel
These data were collected in Mona Canyon, northeast of Puerto Rico during the R/V Maurice Ewing survey EW9501 (1995). Processing steps included 1) spherical divergence correction, 2) deconvolution, 3) CMP sort and normal moveout, 4) final stack using stacking velocities, and 5) stolt migration. Data analysis was funded by NSF grants OCE97-96189 and OCE95-04118, University of Puerto Rico SeaGrant Program (R-122-1-04), the UNCW Center for Marine Science, and the UNCW Geography and Geology Department. Original...

Raw ship-based Multibeam Sonar Data acquired during R/V Nathaniel B. Palmer expedition NBP9801 (1998)

John Anderson
This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP9801 conducted in 1998 (Chief Scientist: Dr. John Anderson). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan data that have not been processed. Data were acquired as part of the project(s): Timing of Retreat of the West Antarctic Ice Sheet, and funding was provided by NSF grant(s): OPP95-27876.

Processed multichannel seismic data in the Gulf of Corinth, acquired during the R/V Maurice Ewing survey EW0108 (2001)

Brian Taylor, Andrew Goodliffe, Maria Sachpazi & Alfred Hirn
This study's primary analyses were to focus on determining the mode of deformation in the Gulf of Corinth rift and how the deformation varies along strike. The project was undertaken in cooperation with Greek and French scientists. The purpose was to image active rifting in the Gulf of Corinth, the regional crustal structure, and to provide a site survey for future IODP drilling. Funded by NSF grant OCE00-99277.

Seismic Shot Time Navigation Data acquired during the Fred Moore expedition FM1001 (1981)

Joseph Phillips
This data set was acquired with a Multi-Channel Seismic system during Fred Moore expedition FM1001 conducted in 1981 (Chief Scientist: Dr. Joseph Phillips). These data files are of Text File (ASCII) format and include Seismic Shot Time Navigation data that have not been processed.

Processed ship-based Navigation Data from the Drake Passage acquired during the Laurence M. Gould expedition LMG1304 (2013)

James Bockheim
This data set was acquired with a ship-based Navigation system during Laurence M. Gould expedition LMG1304 conducted in 2013 (Chief Scientist: Dr. James Bockheim). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection.

Raw ship-based Multibeam Sonar Data acquired during R/V Maurice Ewing expedition EW9309 (1993)

Jean-Guy Schilling
This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9309 conducted in 1993 (Chief Scientist: Dr. Jean-Guy Schilling). These data files are of MBSystem Compatible format and include Acoustic Backscatter and Swath Bathymetry data that have not been processed. Data were acquired as part of the project(s): Rock Dredging and Geochemistry of the Mid-Atlantic Ridge from 41 Degrees South to 51 Degrees South, and funding was...

Interpreted outlines (version 1) as shapefiles of the 2015 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator William Chadwick)

William Chadwick, Jennifer Paduan, David Clague, Brian Dreyer, Susan G. Merle, Andra Bobbitt, David Caress, Brendan Philip, Deborah Kelley & Scott Nooner
A newer version (v2) of this data set now exists as DOI 10.1594/IEDA/324417. The v1 outlines of the 2015 lava flows and fissures were published in Chadwick et al. (2016). This geological interpretation was created using submersible observations, multibeam sonar data, and AUV high-resolution bathymetry. The data files are in shapefile format in both geographic and UTM projections and were generated with funding from MBARI, NOAA/PMEL, and NSF grants OCE-1356839 and OCE-1546616.

Raw Seismic Navigation Data (P1 format) from the Eastern North American Margin, acquired during R/V Marcus G. Langseth expedition MGL1407 (2014)

Deborah Hutchinson & Nathaniel Miller
This data set was acquired with the LDEO Multi-Channel Seismic system during R/V Marcus G. Langseth expedition MGL1407 conducted in 2014 (Chief Scientist: Dr. Deborah Hutchinson; Investigator(s): Dr. Deborah Hutchinson and Dr. Nathaniel Miller). These data files are of U.K.O.O.A. P1/90 format and include Seismic Navigation data that have not been processed. The USGS conducted a 21-day geophysical survey along the Atlantic continental margin using R/V Marcus G. Langseth, expedition MGL1407 (USGS Field Activity Number...

Raw Swath Bathymetry Data from the Antarctica Ross Sea acquired during R/V Nathaniel B. Palmer expedition NBP1502 (2015)

Philip Bart & John Anderson
This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Nathaniel B. Palmer expedition NBP1502 conducted in 2015 (Chief Scientist: Dr. Philip Bart, Investigators: Dr. Philip Bart, Dr. John Anderson). These data files are of MBSystem-compatible format and include Swath Bathymetry data that have not been processed. Data were acquired as part of the project(s): Timing and Duration of the LGM and Post-LGM Grounding Events in Whales Deep Paleo Ice Stream,...

Raw ship-based Multibeam Sonar Data acquired during R/V Nathaniel B. Palmer expedition NBP9501 (1995)

John Anderson
This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP9501 conducted in 1995 (Chief Scientist: Dr. John Anderson). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan data that have not been processed. Data were acquired as part of the project(s): Geologic Record of Late Wisconsinian Holocene Ice Sheet Advance and Retreat from Ross Sea, and funding was provided...

Raw ship-based Multibeam Sonar Data acquired during R/V Maurice Ewing expedition EW9003 (1990)

John Diebold
This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9003 conducted in 1990 (Chief Scientist: Dr. John Diebold). These data files are of MBSystem Compatible format and include Swath Bathymetry data that have not been processed. Data were acquired while R/V Maurice Ewing was in transit, and funding was provided by NSF grant(s): OCE90-01169.

Catalogs of earthquake recorded on Axial Seamount from January, 2015 through November, 2015 (investigators William Wilcock, Maya Tolstoy, Felix Waldhauser).

William Wilcock, Felix Waldhauser & Maya Tolstoy
The earthquake catalogs spans the time period January 2015 through November 2015 and were recorded by the seismic network at the summit of Axial Seamount of the Ocean Observatories Initiative cabled array. The data files are in ASCII format and were generated as part of a project titled Collaborative Research: Understanding the Spatio-Temporal Characteristics of Earthquakes at Axial Seamount Late in an Eruptive Cycle. The earthquake catalogs were published as part of the Wilcock et...

Raw ship-based Multibeam Sonar Data from the Drake Passage acquired during R/V Nathaniel B. Palmer expedition NBP1004 (2010)

Teresa Chereskin
This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1004 conducted in 2010 (Chief Scientist: Dr. Teresa Chereskin). These data files are of MBSystem Compatible format and include Swath Bathymetry, Sidescan, and Acoustic Backscatter data that have not been processed. Data were acquired as part of the project(s): Drake Passage Current and Pressure Recording Inverted Echo Sounders (CPIES), and funding was provided by NSF grant(s): ANT06-36493.

Processed multichannel seismic data across the Caribbean-northeastern South America arc-continent collision zone, acquired during the R/V Maurice Ewing survey EW0404 (2004)

Alejandro Escalona, Gail L. Christeson, Paul Mann, Hans Ave Lallemant, Adrian Lenardic, Alan Levander, Ingo Pecher, Dale S. Sawyer & Colin Zelt
Three teams were involved in the active-source seismic field program: 1) A science party aboard the R/V Maurice Ewing (co-chief scientists P. Mann and D. Sawyer) acquired approximately 6000 km of seismic reflection data. 2) A science party aboard the R/V Seward Johnson II (chief scientist G. Christeson, cruise report) deployed and recovered ocean bottom seismometers (OBSs) along 5 transects; the Ewing provided the seismic source for these instruments. 3) A science party in Venezuela...

Seismic Shot Point Navigation Data from offshore California acquired during R/V Melville expedition MV1316 (2013)

Graham Kent & Neal Driscoll
This data set was acquired with the Scripps Portable Multi-Channel Seismic system during R/V Melville expedition MV1316 conducted in 2013 (Chief Scientist: Dr. Neal Driscoll; Investigators: Dr. Graham Kent, Dr. Neal Driscoll). These data files are of Text (ASCII) format and include Seismic Shot Time Navigation data that were processed after data collection. These data files provide the primary seismic navigation source for this cruise. Data were acquired as part of the project: a 2D...

Underway Hydrographic, Weather and Ship-state Data (JGOFS) from the Southern Ocean acquired during the Nathaniel B. Palmer expedition NBP1504 (2015)

USAP Marine Manager
This data set was acquired with a ship-based Navigation system, Fluorometer, Meteorological Sensor, Echosounder Sonar, and Thermosalinograph during Nathaniel B. Palmer expedition NBP1504 conducted in 2015. These data files are of JGOFS (ASCII) format and include Meteorological, Salinity, Bathymetry, Temperature, Fluorescence, Infrared Radiation, Navigation, Conductivity, and Visible Radiation data and were processed after data collection. This data set was created from calibrated data decimated at 1-minute intervals. Several fields are derived measurements from more than...

Raw ship-based Multibeam Sonar Data acquired during R/V Maurice Ewing expedition EW9202 (1992)

Thomas Aitken
This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9202 conducted in 1992 (Chief Scientist: Dr. Michael Rawson; Investigator(s): Dr. Thomas Aitken). These data files are of MBSystem Compatible format and include Swath Bathymetry data that have not been processed. Data were acquired while R/V Maurice Ewing was in transit.

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