Mineral Resources Tasmania Annual Review 2009/2010 Department of Infrastructure, Energy and Resources Mineral Resources Tasmania Mineral Resources Tasmania Annual Review 2009/2010 Mineral Resources Tasmania PO Box 56 Rosny Park Tasmania 7018 Phone: (03) 6233 8377 Fax: (03) 6233 8338 Email:
[email protected] Internet: www.mrt.tas.gov.au Department of Infrastructure, Energy and Resources Mineral Resources Tasmania 2 Cover: 3-D geological model of the area between the River Tamar and Scottsdale Batholith in northeast Tasmania showing the fault architecture, rock units up to the base of the Lower Devonian sandstone, and known gold deposits. Devonian granite is in light pink. Orogenic gold deposition was initiated during SW-directed thrusting and shows control by lithology and lithological contacts. Clusters of deposits in the southeast of the area suggest local control by granite intrusions. Mineral Resources Tasmania Annual Review 2009/2010 3 Contents Summary of activities ······························································ 7 Financial performance ····························································· 10 Review of MRT Branch activities, 2009/2010 ·············································· 12 Metallic Minerals and Geochemistry···················································· 12 Industrial Minerals and Land Management ··············································· 15 Geoscience Information ··························································· 19 Royalty, Finance and Administration ····················································