CANAVAN F 1965 IRON ORE DEPOSITS OF AUSTRALIA P 13-23 IN GEOAUSTRALIAN ORE DEPOSITS VOL I 1965 EDITED BY JOHN MCANDREW 8ONWEALTH MINING AND METALLURGICALCONGRESSCANAVAN F 1965 IRON ORE DEPOSITS OF ROPER BAR IN GEOLOGY OFIAN ORE DEPOSITS VOL I 1965 EDITED BY J MCANDREW 8TH COMMONWINING AND METALLURGICAL CONGRESS P 212-215