. Report of progress 1874-1889, A-Z .. . **, JiTarlor Bridge MERCER GROUP L A W R i€ A Cf N NEW CAS] 139 JJUUL JdODO i Tiriry •*•? ^ %„ V \ *• * ^HIlTllT QUA+ » x „ MfffC*138 iawrenceJune. loniruStown U£ ifcrn. TheFigures 4Z to 48; 1Z7 lo 150 refer to the Sections irv the Text - »». Outcrop of Middle JGttanning Codb miiiiiimtiMiiiiiim,, Outcrop of Ferriferous Limes Lonex x x * x x Outcrop of Mercer Gnromp X X X X X. UPPERFREEPORT *~\GROUP

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Keywords: ., bookcentury1, bookdecade1870, booksubjectcoal, booksubjectgeology