《科学》[Science]13年6月14日出版pdf全文

nero1981

6 `' M. a# E  w3 c& v' J
COVER Polished thin section (70 micrometers) of volcanic glass, sample
1 Y8 `& N  c) c6 I' @; ncatalog number NMNH115296-3, in transmitted light (14 by 18 millimeters). Molten
% p+ W1 B4 o% f9 N5 _  P+ c  O/ J  @lava erupted onto the sea floor freezes to glass and minerals that contain clues
6 w/ f9 y6 l' P1 y, Qto the lava's ancient past and origin in Earth's deep interior. Volcanic glasses
& D! p1 |6 {; L, q- asuch as this one may reveal a link between Earth's oxidation state and the deep
7 w2 J: a' n; h8 o! D: ^9 @carbon cycle. See page 1314. / ]6 f1 ?% q' k4 q
Image: G. Macpherson, T. Gooding, and E. Cottrell
3 w, b, D3 D( Y( I; K( Y

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keanuc

正好你开咯这样的帖  

刘先生

…没我说话的余地…飘走  

考拉

长时间没来看了 ～～  

Greatjob

原来是这样  

修复者

都是那么过来的  

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s06806

很有吸引力  

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剑啸寒

干细胞研究还要面向临床