You are here

Attention: NCEI will undergo maintenance on Saturday, Aug 1 (5:30 am ET to approximately 7:00 pm ET) Access to many web systems will be unavailable during this time.

Other Collections

Rock Hyrax (Procavia capensis) Amino Acid molecular diagram otolith (fish ear bone)

NCDC provides access to a variety of paleoclimatology proxy data and collections derived from novel proxy types and methods.

Obtaining Data at the World Data Center

Search Datasets

Browse Datasets

Contributing Data

Investigators who wish to contribute their data to our archive can find information on contributing below. Data and study description information can be contributed by emailing your data to

Other Data Archives

Additional sources outside of NCDC for data and information on paleoclimatology.