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Stanford Isotope Geochemistry Measurement and Analysis (SIGMA)

Overview of Services

The Stanford Isotope Geochemistry Measurements and Analysis Facility is a shared analytical facility in the Stanford Doerr School of Sustainability that includes key capabilities in the areas of radiogenic isotope geochemistry, non-traditional stable isotope geochemistry, and high-sensitivity geochemical and elemental analyses.

We specialize in elemental concentration determinations and isotopic compositions via ICPMS in natural and engineered materials. Our metal-free clean lab allows us to work with researchers with small sample sizes and/or low concentrations.

If you haven't reached out already, the best way to get started is complete our questionnaire to tell us about your samples, and a member of our lab staff will contact you.

Location and hours of operation

Hours	Location
M-F 10-6	Green Earth Sciences Building 367 Panama Mall Rm 012 Stanford, CA 94305

Links and Resources

http://sigmalab.stanford.edu

Contacts

Name	Role	Phone	Email	Location
Karrie Weaver	Technical Director	650-725-9146	weaverk@stanford.edu	Green Earth Sciences 023
Kate Maher	Faculty Director		kmaher@stanford.edu	Green Earth Sciences