Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
32,380
USGS Science Data Catalog (via DataONE)
113
NOAA NCEI Environmental Data Archive (via DataONE)
42
PISCO MN (via DataONE)
40
Frontiers: Figshare
20
DataCite
7
Dryad Digital Repository (Duke University)
4
Unknown
3
California Ocean Protection Council Data Repository (via DataONE)
1
IEDA: EarthChem Library (via DataONE)
1
SEANOE (Sea scientific open data publication)
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1