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01256aam a2200313Ia 4500 001 64B83050517511E0A5987EABC41A358D 003 SILO 005 20110318103249 008 110223s1962 at b b s000 0 eng d 035 $a (OCoLC)703436758 040 $a NUI $c NUI $d SILO $d SILO 043 $a u-at-ne 050 4 $a TN997.O7 $b W48 1962 100 1 $a Whiting, J. W. 245 1 $a The occurrence of opal at Lightning Ridge and Grawin : $b with geological notes on County Finch / $c by J.W. Whiting and R.E. Relph. 260 $a Sydney : $b [V.C.N. Blight, Government Printer, $c 1962]. 300 $a p. 7-21 p. : $b maps. ; $c 34 cm. 500 $a Cover title. 500 $a At head of title: Department of Mines, New South Wales. 500 $a 1 map on folded leaf in pocket. 500 $a "97445 10.62 V.C.N. Blight, Government Printer." 504 $a Includes bibliographical references (p. 13). 650 0 $a Opals $z Lightning Ridge (N.S.W.) $z Lightning Ridge (N.S.W.) 650 0 $a Geological surveys $z New South Wales. $z New South Wales. 700 1 $a Relph, R. E. 710 1 $a New South Wales. $b Dept. of Mines. 941 $a 1 952 $l OVUX522 $d 20180126022301.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=64B83050517511E0A5987EABC41A358DInitiate Another SILO Locator Search