...Offshore South East Asia 82 Conference 9 - 12 February, Singapore EXPLORATION ill- GEOLOGY SESSION Stratigraphy :7rt- 1i~ Miocene Reefs, Offshore North Sumatra by Phil A. Mundt Mobil Oil Indonesia, Jakarta Dwing the last two years Mobil bu conducted an aggressive program of seismic: work, wildcat...

... injection system sump. The island facilities also include hard-surfaced roads, outside lights, a sanitary sewage system, and storm drainage ditches. EROSION AND ENVIRONMENTAL PROBLEMS Pabelokan Island is a coral reef with an area of approximately 10 hectares (25 acres) at high tide. The highest...