The chief deposits appear to be at Bukit Besi in Trengganu and
        near Ulu Rompin in southeastern Pahang.  "The [Ulu Rompin]
        iron-ore bodies are a series of lenses and pockets with more or
        less N-S elongation, paralleled with the regional strike and
        shearing.  They have generally been more resistant than the
        country rock and so occur on the crests of roughly parallel
        ridges."[11]

        ----------------

        11. United Nations, ECAFE, _Coal and Iron Ore Resources of Asia
        and the Far East_, p. 117.

                                 (Ginsburg and Roberts, _Malaya_. p. 14)