The Peake and Denison Ranges comprise four northerly-trending Precambrian inliers in the south-western portion of the Great Artesian Basin. The Peake Metamorphics (?Lower Proterozoic), the oldest rocks exposed, form inliers of interlayered metabasalts...

The oldest rocks on WARRINA outcrop in the Peake and Denison Inliers, which comprise the Davenport and Denison Ranges and small inliers to the east. Basement in this area consists of Palaeoproterozoic metamorphic rocks which were intruded by...

[ Note - here is only Part 1 of an abstract relating to 2 separately indexed parts ]. The subject two areas covering the northern outcropping Peake and Denison Ranges basement inliers were taken up by Pancontinental Mining to test for possible...

An area covering most of the northern outcropping Peake and Denison Ranges basement inliers was taken up by Pancontinental Mining to test for possible economic occurrences of lead-zinc and copper-gold mineralisation (broadly matching Mount Isa Block,...

No work took place on the subject licence area, located ~ 60 km south of Oodnadatta on the western side of the Peake and Denison Ranges, during its first four years of tenure. It had been taken up originally to explore for possible undercover roll...

The Peake and Denison Ranges comprise four northerly trending Precambrian inliers in the southwestern portion of the Great Artesian Basin. The Peake Metamorphics (?Early Proterozoic), the oldest rocks exposed, are composed of interlayered meta basalts...

Geochronology enables us to determine the age of rocks and minerals. The variety of isotopic geochronological techniques give complementary information on, for example, the timing of igneous or metamorphic crystallisation, as is often the case for the...

As part of a continuing search for possible Palaeoproterozoic unconformity and vein-related hydrothermal uranium deposits in the northern Peake and Denison Ranges basement outcrop region, prospective stratigraphic and structural features were mapped...

Geochemical and isotopic data from mantle-derived mafic rocks provide important constraints on our understanding of the composition and evolution of the lithosphere through time. Since the lithosphere is sensitive to tectonic processes such as...

This bulletin contains geochronological data and interpretations from the Gawler Craton of South Australia that have been completed by Mark Fanning of The Australian National University, by Geological Survey of South Australia personnel, and by...