Geology - Paper No. 9 The Reassessment Of Older Mining Fields In N.S.W. Non - Metallics

The non-metallic minerals, excluding the construc- tions and fuel materials have for long been the "poor relations" of the Mining Industry of New South Wales. The State is self-sufficient in only a few of the industrial minerals and is almost completely lacking in any of the essential fertilizers. The deficiencies must be met by imports from overseas and interstate and in fact New South Wales imports some quantity of every one of the non-metallics. For the year 1967 the value of non-metallic mineral production amounted to only $9,390,000 or less than 3.5% of the States total of $275,900,000 for all classes of mining and quarrying. In roughly the same period, the 1967-68 financial year, New South Wales imported non- metallic materials, valued at well in excess of $22,000,000 from overseas and over $2,000,000 from interstate sources.