#TITLE_ALTERNATIVE#

• Main Author: AKBAR (NIM 12005016), TAUFIK
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/13864
• Institution: Institut Teknologi Bandung

The research location is situated in the southeastern part of Buton island about 30 km to the northeast of Bau – Bau District. Administratively, the study area located in Tondo River area, Subdistrict of Pasarwajo, District of <br /> <br /> <br /> <br /> Buton. Geographical position of this region lies in latitude mE 49500 - 505000 mE and 9405000 mN - 9415000 mN. Study area approximately 100 km2 (10 km x 10 km) . Geomorfologi daerah penelitian dapat diklasifikasikan menjadi Satuan Perbukitan Lipatan. Namun, pada beberapa daerah tertentu dapat diklasifikasikan lagi menjadi lebih spesifik yaitu Satuan Perbukitan Homoklin (bagian baratdaya <br /> <br /> <br /> <br /> peta) dan Satuan Lembah Homoklin (bagian tenggara peta). Pola aliran sungai di daerah penelitian umumnya berpola rektangular dan subdendritik. Geomorphology of research areas can be classified into Folded Mountains Unit. But, some area can be classified into more specific unit, they are Homoclinal Ridges Unit and Homoclinal Valley Unit. River flow pattern in this area is dominated by rectangular and subdendritic pattern. Stratigraphy of the research area is consists of four units of rock that forms <br /> <br /> <br /> <br /> from the Cretaceous Period to Tersier. The sequence of rock units from old to young are Calcilutite Limestone Unit (Tobelo Formation), Conglomerate Unit (Tondo Formation), Interbedded of Sandstone-Claystone (Tondo Formation), and Marl Unit (Sampolakosa Formation). <br /> <br /> <br /> <br /> Generaly, structural pattern in this area showing two periods of deformation, they are happen in Early Miocene Epoch and Late Pliocene Epoch. During Early Miocene Epoch Tobelo thrust fault was made with NW-SE force direction. During Late Pliocene Epoch Anticline, Tondo 1 thrust fault, Tondo 2 thrust fault, Tondo 3 thrust fault, and Tondo Sinistral Strike Slip Fault was made with NNWSSE <br /> <br /> <br /> <br /> force direction.