publications

Title Author Date
Martinelli, L. A., A. H. Devol, B. R. Forsberg, R. L. Victoria, J. E. Richey, and M. N. G. Ribeiro. 1989. Descarga de s?lidos dissolvidos totais do Rio Amazonas e seus principais tribut?rios. Geochimica Brasileiro, 3: 141-148. Martinelli, L.A. 08/2004
Martinelli, L. A., R. L. Victoria, P. C. O. Trivelin, A. H. Devol, and J. E. Richey. 1992. 15 N natural abundance in plants of the Amazon River floodplain and potential atmospheric N2 fixation. Oecologica, 90: 591-596. Martinelli, L.A. 08/2004
Martinelli, L. A., R. L. Victoria, J. L. I. Dematte, J. E. Richey, and A. H. Devol. 1993. Chemical and mineralogical composition of Amazon River floodplain sediments, Brazil. Applied Geochemistry, 8: 391-402. Martinelli, L.A. 08/2004
Martinelli, L., L. Pessenda, E. Espinoza, P. Camargo, C. Cerri, R. Victoria, R. Aravena, J. Richey, and S. Trumbore. 1996. Carbon-13 variation with depth in soils of Brazil and climate change during the quaternary. Oecologia, 106: 376-381. Martinelli, L. 08/2004
Logsdon, M.G., V. Kapos, and J.B. Adams. 2001. Characterizing the Changing Spatial Structure of the Landscape. pp. 358-370 In R. Bierregaard, C. Gascon, T.E. Lovejoy, and R. Mesquita (eds.), Lessons From Amaz?nia. Yale University Press, New Haven. 475p. Logsdon, M.G. 08/2004
Lewis, W. M., J. M. Melack, W. H. Mcdowell, M. E. Mcclain, and J. E. Richey. 1999. Nitrogen yields from undisturbed watersheds in the Americas. Biogeochem., 46: 149-162. Lewis, W.M. 08/2004
Keil, R. G., L. M. Mayer, P. D. Quay, J. E. Richey, and J. I. Hedges. 1997. Losses of organic matter from riverine particles in deltas. Geochim. Cosmochim. Acta, 61: 1507-1511. Keil, R.G. 08/2004
Johnsson, M. J., and R. H. Meade. 1990. Chemical weathering of fluvial sediments during alluvial storage: The Macuapanim Island point bar, Solimoes River, Brazil. Journal of Sedimentary Petrology, 60: 827-842. Johnsson, M.J. 08/2004
VRB JER 11/2011
Earth System Model Elements JER 11/2011
Schematic of Transport JER 10/2009
DIF Engine JER 11/2011
River Basins JER 10/2009
VRB JER 11/2011
Hedges, J. I., and R. G. Keil. 1999. Organic geochemical perspectives on estuarine processes: Sorption reactions and consequences. Mar. Chem., 65: 55-65. Hedges, J.I. 08/2004
Hedges, J. I., P. G. Hatcher, J. R. Ertel, and K. J. Meyers-Schulte. 1992. A comparison of dissolved humic substances from seawater with Amazon River counterparts by 13 C-NMR spectrometry. Geochim. Cosmochim. Acta, 56: 1753-1757. Hedges, J.I. 08/2004
Hedges, J. I., and J. M. Oades. 1997. Comparative organic geochemistries of soils and marine sediments. Org. Geochem., 27: 319-361. Hedges, J.I. 08/2004
Hedges, J. I., G. L. Cowie, J. E. Richey, P. D. Quay, R. Benner, and M. Strom. 1994. Origins and processing of organic matter in the Amazon River as indicated by carbohydrates and amino acids. Limnol. Oceanogr., 39: 743-761. Hedges, J.I. 08/2004
Hedges, J. I., W. A. Clark, P. D. Quay, J. E. Richey, A. H. Devol, and U. D. M. Santos. 1986. Compositions and fluxes of particulate organic material in the Amazon River. Limnol. Oceanogr., 31: 717-738. Hedges, J.I. 08/2004
Hedges, J. I., J. R. Ertel, P. D. Quay, P. M. Grootes, J. E. Richey, A. H. Devol, G. W. Farwell, F. W. Schmidt, and E. Salati. 1986. Organic carbon-14 in the Amazon River system. Science, 231: 1129-1131. Hedges, J.I. 08/2004