Active tectonics of north-east Sulawesi (Indonesia) and structural control of the Tondano caldera

被引：16

作者：

Lecuyer, F

Bellier, O

Gourgaud, A

Vincent, PM

机构：

[1] UNIV CLERMONT FERRAND,UMR 6524,OPGC,F-63038 CLERMONT FERRA,FRANCE

[2] UNIV PARIS 11,LAB CNRS GEOPHYS & GEODYNAM INTERNE,F-91405 ORSAY,FRANCE

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE A-SCIENCES DE LA TERRE ET DES PLANETES | 1997年 / 325卷 / 08期

关键词：

Ignimbritic caldera; stepover fault zone; pull-apart graben; active strike-slip fault; Tondano; Sulawesi; Indonesia;

D O I：

10.1016/S1251-8050(97)89462-1

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Field study and SPOT image analyses on the Tondano caldera region permit us to show a distributed active sinistral strike-slip fault zone which trends ENE-WSW. This faulting accommodates the N-S movement of the Celebes Sea plate and represents a transfer fault zone between the Celebes sea subduction end and the Moluccas sea subduction zone. Furthermore, this study permits us to provide evidence for a tectonic control of the Tondano caldera collapse and evolution.

引用

页码：607 / 613

页数：7