Late Quaternary Environmental History of Lake Valencia, Venezuela

J. P. Bradbury, B. Leyden, M. Salgado-Labouriau, W. M. Lewis, C. Schubert, M. W. Binford, D. G. Frey, D. R. Whitehead, F. H. Weibezahn
1981 Science  
doi:10.1126/science.214.4527.1299 pmid:17812244 fatcat:oypgnersdfdf5hbewaj7ltsmey