00990cam a22002531 4500 gs 37000309 DLC 20260227111342.0 861024s1937 at ab b 000 0 eng c gs 37000309 (OCoLC)14515160 U.S. Geol. survey. Library TxDaM TxU DLC premarc QE345 .A4 no. 16 Segnit, Ralph Walter. ... Geology of the northern part, Hundred of Macclesfield, with special reference to its economic aspects, by Ralph W. Segnit ... Adelaide, F. Trigg, government printer, 1937. 63 p. incl. illus., tables. 2 fold. maps (1 col.) diagrs. (1 fold) 25 cm. South Australia. Geological Survey. Bulletin no. 16 At head of title: South Australia. Department of Mines. Bibliography: p. 63. Geology South Australia. Hundred of Macclesfield, Geology of the northern part. 27400 27400