PHOSPHORUS, PHOSPHORITES AND SKELETAL EVOLUTION AT THE PRECAMBRIAN CAMBRIAN BOUNDARY

被引：209
|
作者：
COOK, PJ
SHERGOLD, JH
机构：
来源：
NATURE | 1984年 / 308卷 / 5956期
关键词：
D O I：
10.1038/308231a0
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：
Clustering of sedimentary phosphate deposits around the Precambrian-Cambrian boundary is related to a global phosphogenic event. This event probably resulted from a complex interplay of factors and profoundly affected the biota, with high concentrations of P in the photic zone producing an increase in the total shallow marine biomass, faunal diversification, the precipitation of skeletal structures and explosive evolution.
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页码：231 / 236
页数：6
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