Rainwater chemistry and bulk atmospheric deposition in a tropical semiarid ecosystem: the Brazilian Caatinga Deusdará, K. R. L. ; Forti, M. C. ; Borma, L. S. ; Menezes, R. S. C. ; Lima, J. R. S. ; Ometto, J. P. H. B. Abstract Publication: Journal of Atmospheric Chemistry Pub Date: March 2017 DOI: 10.1007/s10874-016-9341-9 Bibcode: 2017JAtC...74...71D