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RB 86/00054 Petrography of a differentiated basic intrusion known as the Black Hill Norite.
15 specimens from the outcrop indicate that the layering and preferred orientation are due to magma flow and that the intrusion is probably not tilted through 90 degrees. The level exposed by erosion is probably close to the original roof of the...-
Document
Published: 01 Jul 1986
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Data release - as updated [made at SA Director of Mines’ discretion] : Black Hill. Annual reports for the period 26/8/2008 to 24/3/2019.
During Year 6 of tenure, new licence owner Specifix Braeside made numerous offers to outside parties and was involved in separate subsequent negotiations for creating either exploration joint ventures or else securing the outright sale of the existing...-
Document
Published: 28 May 1919
