STABLE ISOTOPES NITROGEN 15 Contacts

Robert O. Rye USGS, MS 963 Denver Federal Center Denver, CO 80225 (303) 236-7907   rrye@usgs.gov   GEO-CRG-MRS

Craig A. Johnson USGS, MS 963, B21, Rm 13 Denver Federal Center Denver, CO 80225 (303) 236-7935   cjohnso@usgs.gov cjohnso@ympbnwis1.cr.usgs.gov   GEO-CRG-MRS

| Capabilities | | Geochronology, Geochemistry, and Tracer Studies  | | Geochemistry, and Tracer Studies  |

URL http://geology.cr.usgs.gov/capabilities/gronemtrac/geochem/stablei/nitrogen/contacts.html