00841cam a22002411 4500 gs 13000009 DLC 20260227111313.0 891017s1912 at b s000 0 eng c gs 13000009 (OCoLC)20504180 Library, U.S. Geol. CU CU DLC premarc QE347 .A2 no. 26 Mahony, Daniel James. Diatomaceous earth and its occurrence in Victoria, by D.J. Mahony ... Melbourne, J. Kemp, government printer, 1912. 16 p. fold. map. 25 cm. Victoria. Geological survey. Bulletin no. 26 At head of title: 1912. Victoria. Department of mines. Diatomaceous earth Australia Victoria. Bulletins of the Geological Survey of Victoria ; no. 26. 25218 25218