Search Data
Contribute Data
Tools & Services
IEDA Data Browser
Explore IEDA's global interdisciplinary data holdings through an interactive map interface. The IEDA Data Browser uses the GMRT Synthesis as a backdrop, and allows you to zoom to areas of interest and search across IEDA systems to discover interdisciplinary research data.
IEDA Investigator Support
MGDS and its partner system EarthChem together provide a suite of services in support of observational solid earth research in the Ocean, Earth, and Polar Sciences.
We make data management easy!
We make data management easy!
Antarctic Data Resources
The Antarctic & Southern Ocean
Data Portal provides access to geoscience data from the Antarctic region,
primarily acquired with the R/Vs Nathaniel B. Palmer and Laurence M. Gould.
Search for Antarctic Data
Search for Antarctic Data
Related Resources:
Visualization Tools
Use our desktop apps GeoMapApp and Virtual Ocean to explore, visualize and analyze your own data within the context of hundreds of other earth science data from around the world.
Carry the world in your pocket with our mobile app EarthObserver
Carry the world in your pocket with our mobile app EarthObserver
GMRT MapTool
Create your own custom maps & grids! GMRT MapTool provides instant access to our GMRT Synthesis, a global multi-resolutional data set which includes seafloor bathymetry data to 100-m resolution where data are available.
Recent Data Contributions
- Processed Gridded Near-Bottom AUV Sentry Bathymetric Sonar Data (NetCDF:GMT format) from the NE Lau Basin acquired during Falkor expedition FK171110 (2017). View Data
- Magnetic Anomaly image data, Reykjanes Ridge, Langseth cruise MGL1309 (2013, investigators Fernando Martinez and Richard Hey). View Data
- Seafloor Magnetization image data, Reykjanes Ridge, Langseth cruise MGL1309 (2013, investigators Fernando Martinez and Richard Hey). View Data
- Acoustic Backscatter image data, Reykjanes Ridge, Langseth cruise MGL1309 (2013, investigators Fernando Martinez and Richard Hey). View Data
- Seafloor Magnetization data, Reykjanes Ridge, Langseth cruise MGL1309 (2013, investigators Fernando Martinez and Richard Hey). View Data
Recent Citations
- Beier et al., 2018, Tectonic control on the genesis of magmas in the New Hebrides arc (Vanuatu), Lithos. doi: 10.1016/j.lithos.2018.05.011.
- Almendros et al., 2018, Volcano-tectonic activity at Deception Island volcano following a seismic swarm in the Bransfield Rift (2014-2015), Geophys. Res. Lett.. doi: 10.1029/2018GL077490.
- Birner et al., 2018, Peridotites and basalts reveal broad congruence between two independent records of mantle f O2 despite local redox heterogeneity, Earth and Planetary Science Letters, 494, 172-189. doi: 10.1016/j.epsl.2018.04.035.
- Maria, 2018, Highly Explosive Mafic Volcanism: The Role of Volatiles.
- Zhang et al., 2018, Thickness of extrusive basalts dominating the magnetic structure along the ultraslow-spreading Mohns Ridge axis (71.8N-73.7N), Tectonophysics. doi: 10.1016/j.tecto.2018.05.009.
