1. The effects of climate and vegetation on oxygen-18 and deuterium profiles in soils;Allison,1984
2. Synthesis and prospectus;Betancourt,1990
3. Packrat Middens: The Last 40,000 Years of Biotic Change;Betancourt,1990
4. Distribution of trace isotopes between coexisting phases;Broecker,1977
5. Semidesert grassland;Brown,1982