Petroleum source rock evaluation of the Sebahat and Ganduman Formations, Dent Peninsula, Eastern Sabah, Malaysia

by Mustapha, K.A., Abdullah, W.H.
Published 2013

Concentration and association of minor and trace elements in Mukah coal from Sarawak, Malaysia, with emphasis on the potentially hazardous trace elements

by Sia, Say-Gee, Abdullah, W.H.
Published 2010

Source rock characterization and oil generating potential of the Jurassic Madbi Formation, onshore East Shabowah oilfields, Republic of Yemen

by Hakimi, M.H., Abdullah, W.H., Shalaby, M.R.
Published 2010

Organic geochemistry and palynology of coals and coal-bearing mangrove sediments of the Neogene Sandakan Formation, Northeast Sabah, Malaysia

by Mustapha, K.A., Abdullah, W.H., Konjing, Z., Gee, S.S., Koraini, A.M.
Published 2017

Distribution, classification, petrological and related gochemical (SRA) characteristics of a tropical lowland peat dome in the Kota Samarahan-Asajaya area, West Sarawak, Malaysia

by Zulkifley, M.T.M., Fatt, N.T., Abdullah, W.H., Raj, J.K., Paramanathan Param, S., Hashim, R., Ashraf, M.A.
Published 2013

Coal-bearing strata of Labuan: Mode of occurrences, organic petrographic characteristics and stratigraphic associations

by Abdullah, W.H., Lee, C.P., Gou, P., Shuib, M.K., Ng, T.F., Albaghdady, A.A., Mislan, M.F., Mustapha, K.A.
Published 2013

An organic petrological and organic geochemical study of North Sea Middle Jurassic Brent coals and coaly sediments

by Editor Geological Society of Malaysia
Published 1992