RG - Sarawak

Sarawak can be divided into four tectonostratigraphic zones according to their geological history (Haile, 1974) which are

___, ___, ___ and ___.

• West Borneo Basement Complex

• Miri Zone

• Sibu Zone

• East Borneo Complex

• Kuching Zone

What is the geological feature highlighted in green coloured line.

• Tukau-Mersing Line

• Tatau-Mukah Line

• Tukau-Mukah Line

• Tatau-Mersing Line

What are the MAJOR faults that can be found in Sarawak?

• Tatau-Mersing Line

• Tukau-Mersing Line

• Lupar Line

• Serabang Line

Miri Zone is _______ by _______ strata.

• overlain,

  lower Miocene

• overlain,

  upper Miocene

• underlain,

  lower Eocene

• underlain,

  upper Eocene

Miri Zone is dominated by which depositional environment sediments?

• shallow marine shelf

• submarine fan

• deep marine shelf

• deep marine

Miri Zone were deposited upon ____________.

• older oceanic crust

• younger continental crust

• younger oceanic crust

• older continental crust

The sedimentary rock formations in Miri Zone are

• Belaga Formation

• Buan Formation

• Lupar Formation

• Tatau Formation

• Nyalau Formation

Which of the following is not the sedimentary rock formation in Miri Zone?

• Nyalau Formation

• Liang Formation

• Buan Formation

• Belaga Formation

The _______ to _______ Rajang Group (flysch) forms the Sibu Zone

• Upper Cretaceous,
  Lower Eocene

• Upper Miocene,
  Lower Eocene

• Upper Miocene,
  Upper Pleiocene

• Upper Cretaceous.
  Upper Eocene

The Upper Cretaceous to Upper Eocene Rajang Group (flysch) forms the Sibu Zone and ________ the _______ Zone,

• underlies,
  Miri

• underlies, Kuching

• overlies,
  Miri

• overlies, Kuching