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RB 81/00002 Petrographic descriptions of Willyama Complex rocks and Umberatana Group metasediments, northern Outalpa Inlier, Olary Province.
Petrology of 174 rocks indicate that 5 deformation phases (D1 - D5) are present within this dominantly schistose domain. Describes many samples which contain gneissosity, schistosity or crenulation.-
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Published: 01 Aug 1980