Geochemistry

Environmental BioTechnologies, Inc.
Science, Earth Sciences, Geochemistry, Products and Services - Environmental BioTechnologies, Inc.. Provides geochemical and biochemical services to the petroleum and energy industries.
https://www.e-b-t.com/
Direct Geochemical Services
Science, Earth Sciences, Geochemistry, Products and Services - Direct Geochemical Services. Colorado-based surface geochemical exploration consultant.
http://www.directgeochemical.com/
Aeg.org - aeg Resources and Information.
Science, Earth Sciences, Geochemistry, Organizations - Association of Exploration Geochemists. International organization specializing in the field of exploration and applied geochemistry (past publisher of Journal of Geochemical Exploration.
http://aeg.org/
GEOROC Geochemical Database
Science, Earth Sciences, Geochemistry, Databases - GEOROC Geochemical Database. GEOROC (GEOchemistry of Rocks of the Oceans and Continents) is a searchable collection of more than 50,000 analyses from different tectonic settings.
https://georoc.mpch-mainz.gwdg.de//
Joint Expert Speciation System
Science, Earth Sciences, Geochemistry, Databases - Joint Expert Speciation System. Thermochemical database for modelling aqueous solution chemistry, including more than 230,000 critically-assessed equilibrium constants and enthalpies for about 70,000 reactions.
http://jess.murdoch.edu.au
The Geochemistry Portal
The Geochemistry Portal. Find what you are looking for, whether it is a journal, a peer, or a job.
http://geochemistry.com