453 Works

Nd isotope data for Réunion Island basalts and cumulate xenoliths

Bradley Peters, James Day, Richard Carlson & Mary Horan
This dataset contains neodymium isotope data for intraplate basalts and cumulates from Piton des Neiges and Piton de la Fournaise, La Réunion (FR). It lists dynamically-corrected 142Nd/144Nd values, which were the focus of the study, dynamically-corrected 143Nd/144Nd, 145Nd/144Nd and 148Nd/144Nd values, and static 150Nd/144Nd, 140Ce/144Nd and 141Pr/144Nd values. Replicate measurements of JNdi, the terrestrial standard, are included for normalization of data from each analytical session. All data were collected on the ThermoScientific Triton thermal ionization...

Processed Navigation Data from the Southern Ocean Focus Site acquired during R/V Nathaniel B. Palmer expedition NBP1704 (2017)

Stephen Ackley
This data set was acquired with a Navigation System during R/V Nathaniel B. Palmer expedition NBP1704 conducted in 2017 (Chief Scientist: Dr. Stephen Ackley, Investigator: Dr. Stephen Ackley). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Funding was provided by NSF award(s): OPP13-41717, OPP15-43483.

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1706 (2017)

John Postlethwait
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1706 conducted in 2017 (Chief Scientist: Dr. John Postlethwait, Investigator: Dr. John Postlethwait). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition.

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1707 (2017)

John Postlethwait
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1707 conducted in 2017 (Chief Scientist: Dr. John Postlethwait, Investigator: Dr. John Postlethwait). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition.

Processed Swath Bathymetry Data from the Juan de Fuca Axial Seamount acquired during R/V Falkor expedition FK010 (2013)

MGDS
This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Falkor expedition FK010 conducted in 2013 (Chief Scientist: Dr. Julie Huber). These data files are of MBSystem-compatible format and include Swath Bathymetry data that were processed after acquisition. This data was quality controlled by Mollie Celnick of the MGDS Team for inclusion in the Global Multi-Resolution Topography (GMRT) Synthesis (version 3.1).

Processed Acoustic Backscatter and Swath Bathymetry Data from the Mariana Trough Spreading Center Spreading acquired during R/V Falkor expedition FK161129 (2016)

MGDS
This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Falkor expedition FK161129 conducted in 2016 (Chief Scientist: Dr. David Butterfield). These data files are of MBSystem-compatible format and include Acoustic Backscatter and Swath Bathymetry data that were processed after acquisition. This data was quality controlled by Mollie Celnick of the MGDS Team for inclusion in the Global Multi-Resolution Topography (GMRT) Synthesis (version 3.4).

Processed Acoustic Backscatter and Swath Bathymetry Data from the Pacific Ocean acquired during R/V Falkor expedition FK160115 (2016)

MGDS
This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Falkor expedition FK160115 conducted in 2016 (Chief Scientist: Dr. Mak Saito). These data files are of MBSystem-compatible format and include Acoustic Backscatter and Swath Bathymetry data that were processed after acquisition. This data was quality controlled by Mollie Celnick of the MGDS Team for inclusion in the Global Multi-Resolution Topography (GMRT) Synthesis (version 3.4).

Raw Ship-based Trackline Geophysical Data (MGD77) from the Southern Ocean acquired during R/V Nathaniel B. Palmer expedition NBP1608 (2016)

Bethany Jenkins
This data set was acquired with a Echosounder, Navigation System and Gravimeter during R/V Nathaniel B. Palmer expedition NBP1608 conducted in 2016 (Chief Scientist: Dr. Bethany Jenkins, Investigator: Dr. Bethany Jenkins). These data files are of MGD77 format and include Bathymetry, Gravity Field, Gravity Free Air Anomaly and Navigation data that have not been processed. Data were acquired as part of the project(s): Collaborative Research: Investigating Iron-inding Ligands in Southern Ocean Diatom Communities: The Role...

Experimental Pressure Gradient and Permeability Data

Aida Farough, Diane Moore, David Lockner & Robert Lowell
This data set was acquired with a Triaxial Machine (Lead Investigator: Dr. Robert Lowell, Investigators: Dr. Aida Farough, Dr. Diane Moore, Dr. David Lockner, and Dr. Robert Lowell). These data files are of Text File (ASCII) format and include experimental Permeability, Pressure and Temperature data. The Triaxial machine used for this work was housed at Dr. Lockner's Lab at USGS Menlo Park. Data were produced as part of the project: Collaborative Research: Serpentinization of oceanic...

Kongsberg EM710 Multibeam Sonar Metadata and Cruise Documentation from the Papahanaumokuakea Marine National Monument acquired during the Falkor expedition FK140502 (2014)

Christopher Kelley & John Smith
This data set contains documentation from the Falkor expedition FK140502 conducted in 2014 (Chief Scientist: Dr. Christopher Kelley; Investigator(s): Dr. Christopher Kelley and Dr. John R. Smith). These data files are of PDF format. Data were acquired as part of the project(s): Multibeam Sonar Mapping of the Papahanaumokuakea Marine National Monument (PMNM), Northwestern Hawaiian Islands, USA.

U-Pb Zircon Geochronology from Volcanic Ash Beds in the Umbria-Marche Sedimentary Succession of Central Italy

Diana Sahy, Klaudia Kuiper, Frederik Hilgen & Daniel Condon
This dataset contains CA-ID-TIMS U-Pb zircon data from 11 volcanic ash beds from the Umbria-Marche sedimentary succession in central Italy. This includes data from volcanic ash beds previously dated using the 40Ar/39Ar method (biotite, multigrain fractions) from Massignano (Rupelian GSSP) and Monte Cagnero (proposed Chattian GSSP). The data demonstrate that previous radio-isotopic dating of the Massignano and Monte Cagnero records gave anomalously old results, and thereby eliminates the ca. 0.6 Myr discrepancy observed between radio-isotopic...

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1708 (2017)

Louis St.Laurent
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1708 conducted in 2017 (Chief Scientist: Dr. Louis St.Laurent, Investigator: Dr. Louis St.Laurent). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Data were acquired as part of the project(s): Collaborative Research: Autonomous sampling of upper ocean mixing in the Southern Ocean due to wind forcing and double-diffusion. Funding was provided...

Raw Underway Hydrographic and Weather and Ship-state Data (JGOFS) from the Antarctica Drake Passage acquired during R/V Laurence M. Gould expedition LMG1708 (2017)

Louis St.Laurent
This data set was acquired with a Meteorological Sensor, Echosounder, Thermosalinograph, Navigation System and Flourometer during R/V Laurence M. Gould expedition LMG1708 conducted in 2017 (Chief Scientist: Dr. Louis St.Laurent, Investigator: Dr. Louis St.Laurent). These data files are of JGOFS (ASCII) format and include Bathymetry, Conductivity, Fluorescence, Infrared Radiation, Meteorological, Navigation, Salinity, Temperature and Visible Radiation data that have not been processed. This data set was created from calibrated data decimated at 1-minute intervals. Several...

Processed Navigation Data from the Drake Passage acquired during R/V Laurence M. Gould expedition LMG1709 (2017)

USAP Marine Manager
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1709 conducted in 2017 (Chief Scientist: USAP Marine Manager, Investigator: USAP Marine Manager). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition.

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1704 (2017)

Elizabeth Shadwick
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1704 conducted in 2017 (Chief Scientist: Dr. Elizabeth Shadwick, Investigator: Dr. Elizabeth Shadwick). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Data were acquired as part of the project(s): Resolving CO2 System Seasonality in the West Antarctic Peninsula with Autonomous Observations. Funding was provided by NSF award(s): PLR15-43380.

Processed Underway Hydrographic and Weather and Ship-state Data (JGOFS) from the Southern Ocean acquired during R/V Nathaniel B. Palmer expedition NBP1701 (2016)

Tatiana Rynearson
This data set was acquired with a Meteorological Sensor, Echosounder, Thermosalinograph, Navigation System and Flourometer during R/V Nathaniel B. Palmer expedition NBP1701 conducted in 2016 (Chief Scientist: Dr. Tatiana Rynearson, Investigator: Dr. Tatiana Rynearson). These data files are of JGOFS (ASCII) format and include Bathymetry, Conductivity, Fluorescence, Infrared Radiation, Meteorological, Navigation, Salinity, Temperature and Visible Radiation data that were processed after acquisitionThis data set was created from calibrated data decimated at 1-minute intervals. Several fields...

Calibrated Hydrographic Data from the Southern Ocean acquired during R/V Nathaniel B. Palmer expedition NBP1701 (2016)

Tatiana Rynearson
This data set was acquired with a Sea-Bird Electronics SBE-911+ CTD during R/V Nathaniel B. Palmer expedition NBP1701 conducted in 2016 (Chief Scientist: Dr. Tatiana Rynearson, Investigator: Dr. Tatiana Rynearson). These data files are of Sea-Bird CTD format and include Conductivity, Pressure and Temperature data that were processed after acquisition. Data were acquired as part of the project(s): NSFGEO-NERC: Evolutionary Response of Southern Ocean Diatoms to Environmental Change; Collaborative Research: Pathways of Circumpolar Deep Water...

Raw Acoustic Backscatter and Swath Bathymetry Data from the Southern Ocean Focus Site acquired during R/V Nathaniel B. Palmer expedition NBP1704 (2017)

Stephen Ackley
This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Nathaniel B. Palmer expedition NBP1704 conducted in 2017 (Chief Scientist: Dr. Stephen Ackley, Investigator: Dr. Stephen Ackley). These data files are of MBSystem-compatible format and include Acoustic Backscatter and Swath Bathymetry data that have not been processed. Funding was provided by NSF award(s): OPP13-41717, OPP15-43483.

Raw Acoustic Backscatter and Swath Bathymetry Data from the Southern Ocean acquired during R/V Nathaniel B. Palmer expedition NBP1608 (2016)

Bethany Jenkins
This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Nathaniel B. Palmer expedition NBP1608 conducted in 2016 (Chief Scientist: Dr. Bethany Jenkins, Investigator: Dr. Bethany Jenkins). 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): Collaborative Research: Investigating Iron-inding Ligands in Southern Ocean Diatom Communities: The Role of Diatom-Bacteria Associations. Funding...

Raw ship-based Multibeam Sonar Data from the Southern Ocean acquired during the Nathaniel B. Palmer expedition NBP1511 (2015)

MIchael Kelly
This data set was acquired with a ship-based Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1511 conducted in 2015 (Chief Scientist: Dr. MIchael Kelly). These data files are of MBSystem Compatible format and include Swath Bathymetry and Acoustic Backscatter data that have not been processed.

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1603 (2016)

USAP Marine Manager
This data set was acquired with Navigation System during R/V Laurence M. Gould expedition LMG1603 conducted in 2016 (Chief Scientist: USAP Marine Manager, Investigator: USAP Marine Manager). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition.

Processed Navigation Data from the Antarctic Peninsula acquired during R/V Laurence M. Gould expedition LMG1604 (2016)

H. Detrich
This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1604 conducted in 2016 (Chief Scientist: Dr. H. William Detrich, Investigator: Dr. H. William Detrich). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Data were acquired as part of the project(s): Structure, Function, and Expression of Tubulins, Globins, and Microtubule-Dependent Motors from Cold-Adapted Antarctic Fishes. Funding was provided by NSF...

Susquehanna Shale Hills Critical Zone Observatory - Sequential filtration of stream and groundwater of the Shale Hills catchment

Hyojin Kim & Susan Brantley
Stream and groundwater of the Shale Hills catchment in the Shale Hills Critical Zone Observatory in Pennsylvania were filtered through various pore-sized filters (5µm, 3µm, 1µm, 0.45µm, 0.2 µm, 100 Kda, 1 Kda). Groundwater samples were collected at various depths from W7, W8, W11, CZMW1, CZMW2, and CZMW4). All the filtrates were acidified to 2% (v/v) using nitric acid. Major cations were analyzed using a ICP-AES and minor and trace elements were analyzed using a...

Susquehanna Shale Hills Critical Zone Observatory - 2016 high-frequency water chemistry of the Shale Hills catchment

Hyojin Kim & Susan Brantley
Streamwater and groundwater samples were collected at relatively high frequencies using ISCO water samplers in the Shale Hills catchment in the Shale Hills Critical Zone Observatory. The ISCO samplers were equipped with a gravitational filtration system, which filters water upon sampling by gravity. All the samples were acidified using ultra-pure nitric acid (2% v/v). This work was funded by NSF Critical Zone Observatory program grants to C. Duffy (EAR 07-25019) and S. L. Brantley (EAR...

Processed multichannel seismic data in the western Woodlark Basin, acquired during the R/V Maurice Ewing survey EW9910 (1999)

Brian Taylor & Andrew Goodliffe
This 1999 Ewing cruise offshore Papua New Guinea, collecting MCS and OBS/OBH data, involved researchers from the University of Hawaii (UH), Lamont-Doherty Earth Observatory (LDEO), and the University of California, Santa Cruz (UCSC). The first part of the cruise was an ODP site survey to characterize in detail the low-angle fault at the rift-to-spreading transition in the Woodlark Basin. UH worked on the MCS and LDEO on the OBS/OBH data. UCSC processed the data from...

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