PERIODIC EXTINCTIONS AND IMPACTS CHALLENGED

被引:6
作者
KERR, RA
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D O I
10.1126/science.227.4693.1451
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 ;
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页码:1451 / 1453
页数:3
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共 7 条
[1]   THE EOCENE OLIGOCENE BOUNDARY EVENT IN THE DEEP-SEA [J].
CORLISS, BH ;
AUBRY, MP ;
BERGGREN, WA ;
FENNER, JM ;
KEIGWIN, LD ;
KELLER, G .
SCIENCE, 1984, 226 (4676) :806-810
[2]   HOW STABLE IS AN ASTRONOMICAL CLOCK THAT CAN TRIGGER MASS EXTINCTIONS ON EARTH [J].
HUT, P .
NATURE, 1984, 311 (5987) :638-640
[3]   MULTIPLE MICROTEKTITE HORIZONS IN UPPER EOCENE MARINE-SEDIMENTS - NO EVIDENCE FOR MASS EXTINCTIONS [J].
KELLER, G ;
DHONDT, S ;
VALLIER, TL .
SCIENCE, 1983, 221 (4606) :150-152
[4]   PERIODIC IMPACTS AND EXTINCTIONS REPORTED [J].
KERR, RA .
SCIENCE, 1984, 223 (4642) :1277-1279
[5]   EXTINCTIONS AND THE HISTORY OF LIFE [J].
LEWIN, R .
SCIENCE, 1983, 221 (4614) :935-937
[6]  
THADDEUS P, NATURE LONDON
[7]   PERIODIC COMET SHOWERS AND PLANET-X [J].
WHITMIRE, DP ;
MATESE, JJ .
NATURE, 1985, 313 (5997) :36-38