Dear Isogeochemists, What You can tell me about "Delta+" MS ? Elena *********************************************** Dr. Elena O. Dubinina (http://www.iem.ac.ru/staff/elena), Stable isotope geochemistry group, Institute of Experimental Mineralogy of RAS (http://www.iem.ac.ru/staff/elena/isolab.htm) 142432, Moscow distr., Chernogolovka, IEM RAS, RUSSIA ***********************************************