Basins having Oligocene-Miocene source rocks
Basin or Province | Structural Form | Source Rock | Dominant Kerogen Type | Main Reservoirs | Principal Maturation Stage | Reference |
East Venezuela-Trinidad, Maracaibo |
Foredeep |
Oficina fm & equiv, deltaic & prodeltaic sh |
III (west), II (east) |
Miocene-Pliocene ss |
Late Tert |
Michelson, 1976; Blaser & White, 1984 |
Niger delta |
Delta |
Akata & Agbada fm, deltaic sh |
III, coal |
U Tert deltaic coal ss |
Late Tert |
Aejedawe et al., 1984; Nwachukwu & Chukwura, 1986; Bustin, 1988 |
Mackenzie delta |
Delta |
Tert deltaic sh |
III |
U Tert deltaic ss |
Late Tert |
Snowdon, 1980; Snowdon & Powell, 1982 |
Mahakam delta |
Delta |
Miocene deltaic sh |
III, coal |
U Tert Deltaic ss |
Late Tert |
Combaz & de Matherel, 1978 |
Californian basins |
rift |
Monterey fm, diatomaceous sh |
II |
U Tert ss & sh |
Late Tert |
Graham & Williams, 1985; Crain et al., 1985 |
Gulf Coast & Mississippi delta |
Half sag & delta |
Tert marine & deltaic sh |
III |
Tert ss |
Late Tert & immature |
Tipsword et al., 1971; Dow, 1978; Rice & Claypool, 1981 |
Indonesian basins |
Rift |
Pematang Brown sh & Banuwati sh, lacustrine sh; Talang-Akar fm, fluviodeltaic sh |
III, coal |
U Tert ss |
Late Tert |
Kingston, 1979; Robinson, 1987; Gordon, 1985 |
North Kalimantan (Baram Delta) |
Delta |
Miocene deltaic sh |
III |
U Tert ss |
Late Tert |
ASCOPE, 1981 |
North China, Biyang, Nanxiang, Jianghan |
Rift |
Lacustrine sh |
I |
Tert ss, Simian carb |
Late Tert |
Lao & Gao, 1984; Li Desheng et al., 1984; Zha, 1984; Huang et al., 1984; Tong, 1980; Li Chunju et al., 1984 |
South Caspian |
Circular sag |
Maykop series & middle Miocene marine sh |
II |
Pliocene ss |
Late Tert |
Ali-Zade et al., 1975; Korchagina & Zeynalova, 1986 |
North Caucasus |
Foredeep |
Maykop series & middle Miocene marine sh |
II |
U Tert ss |
Late Tert |
Burlakov et al., 1987; Shcherbakov et al., 1983; Chepak et al., 1983 |
Suez |
Rift |
Rudies fm, marine sh |
II |
Cret-Miocene ss & carb |
Late Tert |
Kholief & Barakat, 1986 |
Carpathian (Ploiesti & western Ukraine) |
foredeep |
Menelitic sh, marine sh |
II |
U Tert ss |
Late Tert |
Paraschiv & Olteanu, 1970; Gavrish, 1985 |