World Data Service for Geophysics

Marine Geology

Sea Floor and Lakebed Geosample Data Searches and Web Services

Information	Access Data	Map Interface	Web Services
Marine Geology Data Archive and Inventory
Index to Marine and Lacustrine Geological Samples (IMLGS)
NOS Seabed Descriptions from Hydrographic Surveys
Deep Sea Drilling Project (DSDP) Archive
Ocean Drilling Program (ODP) Archive
Integrated Ocean Drilling Program (IODP) Archive
NOAA & MMS Marine Minerals Bibliography		(historic data set not updated since 1992)
Sediment Grain Size Database		(historic data set not updated since 1989)
Surficial Sediment Descriptions (Deck41)		(historic data set not updated since 1975)
Digital data sets, including some not listed above, are available via data.noaa.gov, as well as inventory searches (above).