Onshore (recording) - offshore (airgun source) experiment to determine crustal thickness on the South American margin in the environs of the Amazon cone. Also to determine the flexure of the crust beneath the cone. These land data were recorded using the SEIS-UK equipment.
EarthScope Consortium operates the NSF National Geophysical Facility (NSF NGF).
Any opinions, findings and conclusions, or recommendations expressed in this
material do not necessarily reflect the views of the U.S. National Science
Foundation.