280 likes | 465 Views
Mentawai Basin. Ma’ruf Mukti Geosciences marines - IPG Paris. (Berglar et al., 2008). (Netherwood, 2000). Stratigraphy. Beaudry and Moore, 1985). Beaudry and Moore, 1985). (Hall et al., 1993). (Hall et al., 1993). (Hall et al., 1993). a. Seafloor (sec). Base Miocene- Pliocene (sec).
E N D
Mentawai Basin Ma’ruf Mukti Geosciences marines - IPG Paris
Stratigraphy Beaudry and Moore, 1985)
Base Miocene- Pliocene (sec)
asediment Base Oligocene- Miocene (sec)
Basin history • Pre-Eocene: - Probable metasedimentary origin or volcanics • Eocene - Oligocene: - Deposited in half grabens and as slope deposits • Oligocene – Early Miocene: - Probable strike-slip related depression - Inversion - Basin subsidence • Middle Miocene - Pliocene: - Increase of sediment sources - Basin subsidence • Plio-Pleistocene: - Compression