![Carbon-13 Variation with Depth in Soils of Brazil and Climate Change during the Quaternary]()
Carbon-13 Variation with Depth in Soils of Brazil and Climate Change during the QuaternaryL. A. Martinelli, L. C. R. Pessenda, E. Espinoza, P. B. Camargo, E. C. Telles, C. C. Cerri, R. L. Victoria, R. Aravena, J. Richey and S. Trumbore · Oecologia · 1996