Investor Presentaiton
Mandala P. Sulawesi
Geological Map of Sulawesi,
Indonesia
Eclogite outcrops
Garnet peridotite outcrops
Palu-Koro
Bantimala
West and North Sulawesi
Volcano-Plutonic Arc
Quaternary sediments
Cenozoic volcanics and
plutonic rocks
Tertiary sediments
Mesozoic or younger
metamorphic and ultramafic
basement complex
Central Sulawesi
Metamorphic Belt
Ophiolite Melange
HP Metamorphic Rock
(Pompangeo schists)
East Sulawesi
Ophiolite Belt
Neogene and Quaternary
sediments
Ophiolite
Banggai-Sula and Tukang Besi
Continental Fragments
Continental basement
and cover
Continental basement
below sea level
Major thrust
Major strike-slip fault
100
200 km
Active volcano
Berdasarkan keadaan litotektonik:
1. Mandala barat (West & North Sulawesi
Volcano- Plutonic Arc) sebagai jalur
magmatik (Cenozoic Volcanics and
Plutonic Rocks) → bagian ujung timur
Paparan Sunda;
2. Mandala tengah (Central Sulawesi
4.
Metamorphic Belt) → batuan malihan yang
ditumpangi batuan bancuh (bagian blok
Australia);
3. Mandala timur (East Sulawesi Ophiolite
Belt) → ofiolit, yaitu segmen dari kerak
samudera berimbrikasi dan batuan
sedimen berumur Trias-Miosen
Banggai-Sula and Tukang Besi
Continental fragments kepulauan paling
timur Banggai-Sula dan Buton merupakan
pecahan benua yang berpindah ke arah
barat karena strike slip faults dari strike-slip
New Guinea.View entire presentation