ISOSTASY IN AUSTRALIA AND EVOLUTION OF COMPENSATION MECHANISM

被引:75
作者
MCNUTT, MK
PARKER, RL
机构
[1] Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography, San Diego
关键词
D O I
10.1126/science.199.4330.773
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
A linear transfer function analysis has been applied to gravity and topographic data from Australia to calculate the isostatic response function of Dorman and Lewis. The Australian response function is considerably different from that calculated for the United States. The differences can be explained on the basis of an apparent evolution of the isostatic compensation mechanism in which viscoelastic creep occurs in the lithosphere and relaxes the initial long-wavelength elastic stresses. Copyright © 1978 AAAS.
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页码:773 / 775
页数:3
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