Data Observation Network for Earth (DataONE) is the foundation of new innovative environmental science through a distributed framework and sustainable cyberinfrastructure that meets the needs of science and society for open, persistent, robust, and secure access to well-described and easily discovered Earth observational data

Supplemental data from Geological Society of America publications

Open access repository for geochemical datasets

Sponsored by the NSF, IRIS provides wide ranging seismic data, including time series, event, and historical data