GSQ RECORD 1987/26: COAL OCCURRENCES IN THE BRISBANE 1:100 000 SHEET AREA: PT 1, INSPECTION OF COAL SEAM CORES FROM MAIN ROADS DEPARTMENT FOUNDATION DRILLHOLES, SHULTZ'S CANAL, TOOMBUL, BRISBANE: PT 2, COAL SEAM OUTCROP AT THE BRISBANE SUGAR TERMINAL