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Data release - as updated : Castle Rock. Annual reports to licence full surrender, for the period 17/3/2009 to 14/1/2016.
Exploration for possible economic concealed Beltana mine type stratabound lead-zinc-(silver) mineralisation, and for other diapiric and associated basic igneous intrusion - related base metal and/or gold occurrences, was carried out over a small area...-
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Published: 20 Jan 1916
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Beltana. Progress reports to licence expiry/renewal, for the period 14/12/1973 to 13/12/1975.
A geological and geochemical appraisal made of various mines and prospects in the Beltana area has sugggested that only those situated nearest the Nuccaleena Diapir are the most likely to yield drilling success in the search for significant extensions...-
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