Funding opportunities for graduate students:
Prucha Funding
GSA Funding (http://www.geosociety.org/students.htm)
Sigma Xi (http://www.sigmaxi.org/)
American Chemical Society (http://www.chemistry.org/portal/a/c/s/1/home.html)
NSF Graduate Research Program http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf06592