Tan, Dennis
Sole markings in the Pelagus member between Stapang and mile 45 Oya road quarry 3rd division, Sarawak GSKL 100/8/143 Dennis Tan - 1984 - 1 v.(various pagings) ill.,photos 30 cm
The Pelagus member, probably of middle to late Focene age, comprises agrillite, slate, phylite,graywacke, and rare beds of graywacke conyglomerate. The rocks are steeply dipping and commonly cut by thin quartz veins.
Quarries and quarrying--Sarawak
Sole markings in the Pelagus member between Stapang and mile 45 Oya road quarry 3rd division, Sarawak GSKL 100/8/143 Dennis Tan - 1984 - 1 v.(various pagings) ill.,photos 30 cm
The Pelagus member, probably of middle to late Focene age, comprises agrillite, slate, phylite,graywacke, and rare beds of graywacke conyglomerate. The rocks are steeply dipping and commonly cut by thin quartz veins.
Quarries and quarrying--Sarawak