Affiliation:
1. Instituto de Física; UFRGS; Porto Alegre, Rio Grande do Sul Brasil
Publisher
American Geophysical Union (AGU)
Subject
Paleontology,Space and Planetary Science,Earth and Planetary Sciences (miscellaneous),Atmospheric Science,Earth-Surface Processes,Geochemistry and Petrology,Soil Science,Water Science and Technology,Ecology,Aquatic Science,Forestry,Oceanography,Geophysics