http://www.ngdc.noaa.gov/mgg/sedthick/index.html has a grid in Geotiff
and other less useful formats.
This map does an excellent job showing the differences between active and passive
continental margins, and the locations of major rivers with huge deltas and
How to Cite:
- Whittaker, Joanne, Alexey Goncharov, Simon Williams, R. Dietmar Müller,
German Leitchenkov (2013) Global sediment thickness dataset updated for the
Australian-Antarctic Southern Ocean, Geochemistry, Geophysics, Geosystems. DOI:
- Divins, D.L., Total Sediment Thickness of the World's Oceans & Marginal
Seas, NOAA National Geophysical Data Center, Boulder, CO, 2003.
Last revision 9/19/2014