ACOUSTIC-EMISSION FROM VOLCANIC-ROCKS - AN EXAMPLE OF SELF-ORGANIZED CRITICALITY

被引：130
|
作者：
DIODATI, P [1 ]
MARCHESONI, F [1 ]
PIAZZA, S [1 ]
机构：
[1] IST NAZL FIS NUCL,I-06100 PERUGIA,ITALY
来源：
PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 17期
关键词：
D O I：
10.1103/PhysRevLett.67.2239
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Experimental evidence of ultrasonic emission from volcanic rocks has been produced for the first time by a survey of the Strombolian activity. The statistical analysis of the recorded acoustic wave bursts shows that the notion of self-organized criticality applies well to the mechanism responsible for the observed emission phenomenon.
引用
收藏
页码：2239 / 2243
页数：5
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