EarthChem offers multiple forms of discovery and access for its data holdings:
Earthchem Syntheses
Peer-reviewed literature data compilations
Communities
User-submitted digital content from specific research focus areas
ClumpDB
Raw (Replicate-Level) Clumped Isotope Data
Experimental Petrology
Trace Element Partitioning and Liquid-Solid Phase Equilibria Experiment Data
Cosmochemistry
The Astromaterials Data Archive for Extraterrestrial Sample Data
Tephra
Collection, Analysis and Correlation Recommendations for Tephra Studies
Funded by the US National Science Foundation (NSF)