Remarks
Participating institutions: https://www.ngdc.noaa.gov/mgg/curator/participants.HTML
Access to rock and sediment cores, dredges, and grabs from the sea floor and lakebeds.
IMLGS Uses International GeoSample Identifiers (IGSN) . --- Index to Marine & Lacustrine Geological Samples is part of "NSF Facilities for Continental Scientific & Drilling & Coring" : https://www.re3data.org/repository/r3d100012874