TEKTONO-STRATIGRAFI BAGIAN TIMUR SULAWESI

Authors

  • Hermes Panggabean Pusat Survei Geologi
  • Surono Surono Pusat Survei Geologi

DOI:

https://doi.org/10.33332/jgsm.geologi.v21i5.150

Abstract

Basement rocks of eastern part of Sulawesi, from the East Arm to Southeast Arm, are composed of continental and ophiolite origins, which were collided in latest Oligocene – Middle Miocene. After collision, extention occurred in the area that formed a deepening basin in where Sulawesi Molasse was deposited. Some continental terranes distributed in the eastern Sulawesi, could be derived from northern magin of Australia, and the ophiolite was a part of the Pacific Ocean.


Key words: ofiolite, continental terrane, collision and basin

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Published

2011-10-12