So, my quest for another rocks continue. This time, we spent a few days in Miri, looking for several formations (eg. Lambir Formation, Setap Shale Formation, blah blah).
If you happen to be in Miri, make sure to check out the outcrop along the Airport Road. This place is world class, and it's a well known place among geologists around the world. It's geological structures are 'text-book' examples. (The city council doesn't put flood-lights facing the rocks for nothing you know...)