A review of glacier variations in the tropics: the past 500,000 years Authors S. Hastenrath University of Wisconsin; Department of Meteorology DOI: https://doi.org/10.11606/issn.2317-8078.v0i8p71-73 Downloads PDF Published 1991-06-01 Issue No. 8 (1991): Proceedings of the Global Changes in South America during the Quaternary Section nao definida