Data sets in this folder have been placed here by Joe Berry, Tomas Domingues, Jim Ehleringer, Larry Flanagan, Luiz Martinelli, and Jean Ometto. They represent complete stable isotope ratio data for oxygen in tissue (leaf and stem) water and water vapor collected as part of our LBA efforts. * The files naming structure are as follow: River_XX_years ; where XX standos for 18O or 13C (from DIC) Before any use of or reference to these data, please contact one of the above. The LBA accessible versions of these data will reside at: ftp://ecophys.biology.utah.edu/LBA/stable_isotope_data_water ftp://lba.ceptec.inpe.br/lba_archives/CD/CD02/stable_isotope_data_water Thank you. Jim Ehleringer ehleringer@biology.utah.edu Luiz Martinelli martinelli@cena.usp.br Jean Pierre Ometto jpometto@cena.usp.br; ometto@biology.utah.edu