IEDA Newsletter, August 2017, No. 19

This newsletter summarizes new features and improvements in the Interdisciplinary Earth Data Alliance (IEDA) systems. Click on the links below for more detailed information.

IEDA Community

  • IEDA Director, Kerstin Lehnert, will lead “Keep Your Samples Alive (and Connected)!”, a free lunch workshop at the 2017 Goldschmidt Conference. To learn more and register, see here.
  • IEDA will have a booth at the GSA Annual Meeting in October. Come visit us at booth #417 to ask questions and learn about the latest IEDA tools and services.
  • A short course about Geochron will also take place at the GSA Annual Meeting. The full-day meeting costs only $30. To learn more, check out session #524 here.

Tools and Services

  • The IEDA Data Browser now contains data from the Academic Seismic Portals (ASP) of LDEO and UTIG.
  • GeoMapApp v3.6.6 was released. Both the Digitizer Tool and the Save Sessions functionality were significantly enhanced, and video tutorials were made for each. Grid import capability was expanded and a wider range of web feature and web mapping services can be imported. Other modifications and bug fixes requested by the community were also made. More Info.
  • GMRT v3.4 was released with new data for the Indian Ocean from the search for Malaysia Airlines flight MH370 as well as new bathymetry for the Gulf of Mexico assembled from 3D seismic data by the U.S. Bureau of Ocean Energy Management. This release also includes data from 43 additional cruises in the Southern Ocean (1 cruise), Atlantic Ocean (10 cruises), Indian Ocean (1 cruise), and Pacific Ocean (36 cruises). Learn more about this release here.
  • SESAR v7.0.0 was released. Among several new features and improvements, the new version allows users to update sample metadata for existing samples in bulk by uploading a batch template. To learn more about this and other new features, see here.

Collections

  • New contributed data sets now available through the Marine-Geo Digital Library include:
    • Sidescan and AUV near-bottom geophysical data from Loihi Seamount, Barkley Canyon, East Pacific Rise and Papahanaumokuakea Marine National Monument.
    • Paleobathymetry data for North Carolina’s Pamlico Sound.
    • Multi-channel seismic reflection data offshore Chile and from the Eastern North American Margin.
    • Potential field anomaly data from the Mid-Atlantic Rainbow vent field, Reykjanes Ridge and global subduction zones.
    • Seafloor photo-mosaics and CTD data from the Lau back-arc basin and Marianas region.
    • Hydro-acoustic data from the Su Su Knolls vent field and offshore New Jersey.
    • East Pacific Rise microseismicity data.
    • Shallow mantle seismic tomography velocity data for the Juan de Fuca Endeavour Segment and East Pacific Rise.
    • View the full list of new data sets in the MGDL
  • New contributed content now available through the EarthChem Library (ECL) include:
    • Ar-Ar geochronology of volcanic rocks from northeastern Nevada and adjacent Oregon and California
    • Volcanic gas plume data from Etna Volcano (Italy)
    • Clumped isotope composition of modern cold-water corals
    • Isotope data for abyssal peridotites from the Southwest Indian Ridge along the Marion Rise
    • Major and trace element analyses of whole rock and olivine phenocrysts from volcanic rocks from the Mexican Volcanic Belt
    • Santa Catalina Mountains Soil Solution Chemistry 2011 (Arizona, USA)
    • Minnesota Pollution Control Agency Wild Rice Sulfate Standard Field Study
    • iSamples Sample Management Training Modules for Rock Outcrop Samples and Soil Cores
    • View the full list of new data sets in the ECL
  • New contributed data sets now available through the U.S. Antarctic Program Data Center (USAP-DC) include:
    • Weddell Seal Colonies in McMurdo Sound and Erebus Bay
    • gravity, magnetic and ice thickness data sets from the Marie Byrd Land, GIMBLE project
    • mantle velocity models beneath northern TAM
    • several data sets from the WAIS Divide ice-core site
    • View the full list of new data sets in the USAP-DC
  • New contributed data sets now available through the Academic Seismic Portal (ASP) at UTIG include:
    • MCS 3D field and processed data from the 2013 R/V Brooks-McCall survey (BM1310) of the San Luis Pass offshore southern Galveston Island, Texas
    • Reprocessed 4-channel seismic data from the 2002 R/V Melville survey (VANC02MV) off the Nicoya Peninsula, Costa Rica Margin
    • 3D seismic data from the Galicia Bank region off Iberia from the 2013 R/V Marcus G. Langseth survey (MGL1307)
  • Browse the Recent Data Additions for PetDB (49 references and >51,000 analytical values added).
  • Since February, 15,065 samples were registered in SESARBrowse the SESAR catalog.

Outreach & Education