JEOL Probe Users Listserver Moderator: Ellery Frahm, [log in to unmask], Electron Microprobe Lab, University of Minnesota Post a message: send your message to [log in to unmask] Unsubscribe: send "SIGNOFF PROBEUSERS" to [log in to unmask] On-line help and FAQ: http://probelab.geo.umn.edu/listserver.html * Dear Fernando, You could matrix correct the trace analyses (Cu, Ni, Co, V, Cr) by simply reprocessing the data using the Off-Line Correction Program. Go to Process >> Quantitative Analyses >> Off-Line Correction. Select the sample containing the trace element data, then add the major element data as fixed values (Element Conditions >> CAL). After that all you need to do is reprocess the data. If you have any problems, let me know. Regards, Peter Peter McSwiggen McSwiggen & Associates, P.A. 2855 Anthony Lane South, Suite B1 St. Anthony, MN 55418 phone: 612.781.2282 fax: 612.781.7540 e-mail: [log in to unmask] web: www.McSwiggen.com On Mar 10, 2008, at 9:10 AM, Fernando Colombo wrote: > JEOL Probe Users Listserver > > Moderator: Ellery Frahm, [log in to unmask], > Electron Microprobe Lab, University of Minnesota > > Post a message: send your message to [log in to unmask] > > Unsubscribe: send "SIGNOFF PROBEUSERS" to [log in to unmask] > > On-line help and FAQ: http://probelab.geo.umn.edu/listserver.html > > > > * > > I have two different sets of analyses of genthelvite, > Zn4 Be3 [S/(SiO4)3], one for major elements (including > Si, Ti, Al, Fe, Mg, Mn, Zn, Ca, K, P, S, Cl and F) and > another for some trace elements (Cu, Ni, Co, V and > Cr). The operating conditions were different for each > set. The microprobe used for data acquisition was a > JEOL 8900. > At the moment when we run the second analyses, matrix > compositions were not entered so that trace element > concentrations are not matrix-corrected. > I would appreciate it if somebody could tell me if > there is a way to integrate the two data sets so that > both have the proper matrix correction. > Thank you very much, > > Fernando Colombo > > > > Yahoo! Encuentros. > > Ahora encontrar pareja es mucho más fácil, probá el nuevo Yahoo! > Encuentros http://yahoo.cupidovirtual.com/servlet/NewRegistration >