| Literature DB >> 11536732 |
Y L Yung1, T Lee, C H Wang, Y T Shieh.
Abstract
Dust concentrations in ice of the last glacial maximum (LGM) are high in ice cores from Greenland and Antarctica. The magnitude of the enhancements can be explained if the strength of the hydrologic cycle during the LGM was about half of that at present. This notion is consistent with a large decrease (5 degrees Celsius) in ocean temperature during the LGM, as recently deduced from measurements of strontium and calcium in corals.Entities:
Keywords: NASA Discipline Exobiology; NASA Discipline Number 52-80; NASA Program Exobiology; Non-NASA Center
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Year: 1996 PMID： 11536732 DOI： 10.1126/science.271.5251.962
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728