Paleolimnological studies of saline lakes

Salt water lakes are located in arid to semi-arid regions where evaporation rates exceed precipitation rates. As such, saline lakes are very sensitive to changes in their hydrological cycle. Research into the current limnology of saline lakes is expanding as population growth in these regions increases. Emerging concerns include water diversions, eutrophication, and toxic substances. Paleolimnological investigations of saline lakes are providing valuable new information on paleoclimate and paleohydrology. Such studies may allow for better predictions of the environmental consequences of global warming and for a better understanding of past climate change. Paleolimnological studies may also provide some insight to more recent, anthropogenic perturbations in the arid and semi-arid regions of the world.This publication is the introduction to a series of papers presented at the Conference on Sedimentary and Paleolimnological Records of Saline Lakes. The conference was held August 13–16, 1991 at the University of Saskatchewan, Saskatoon, Canada. Dr. Evans is serving as Guest Editor.