00884cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040005000112042001200162050002200174051002600196100003400222245006900256260005700325300005800382490005700440500006000497650002700557650002900584999001700613gs 26000414 DLC20260227111331.0861024s1926    at aef       f000 0 eng c  ags 26000414   a(OCoLC)14515857  aU.S. Geol. Survey. LibrarycTxDaMdOCoLCdDLC  apremarc00aQE345b.A4 no. 12  aTN943.A8bJ2cCopy 2.1 aJack, Robert Lockhart,d1878-10a... Clay and cement in South Australia,cby R. Lockhart Jack ...  aAdelaide,bR.E.E. Rogers, government printer,c1926.  a120 p.bplates (incl. plans, diagrs.) tables.c25 cm.0 aSouth Australia. Geological Survey. Bulletinvno. 12  aAt head of title: South Australia. Department of Mines. 0aClayzSouth Australia. 0aCementzSouth Australia.  c26508d26508