Snowball climate conundrum

被引:3
|
作者
Allen, Philip [1 ]
机构
[1] Univ London Imperial Coll Sci Technol & Med, Dept Earth Sci & Engn, London SW7 2AZ, England
关键词
EARTH;
D O I
10.1038/ngeo2504
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Evidence for a Neoproterozoic Snowball Earth in the sedimentary record has been controversial. A weathered horizon preserved in sedimentary rocks from Svalbard may provide a rare signature of prolonged global glaciation.
引用
收藏
页码:668 / 669
页数:2
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