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BIOGEOCHEMISTRY Phosphorus and the gust of fresh air
被引:10
|作者:
Filippelli, Gabriel M.
[1
]
机构:
[1] Indiana Univ Purdue Univ, Dept Earth Sci, Indianapolis, IN 46202 USA
来源:
关键词:
CYCLE;
D O I:
10.1038/4671052a
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
Evidence of intense phosphorus weathering following 'snowball Earth' glaciations raises a further possibility — that this revved-up nutrient cycle drove conditions for the explosion of animal life. See Letter p.1088
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页码:1052 / 1053
页数:2
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