Geochemistry of metasedimentary units of the Cambro-Ordovician Ross Orogen in North Victoria Land and Oates Land, Antarctica, supplement to: Henjes-Kunst, Friedhelm; Schüssler, Ulrich (2003): Metasedimentary Units of the Cambro-Ordovician Ross Orogen in Northern Victoria Land and Oates Land: Implications for Their Provenance and Geotectonic Setting from Geochemical and Nd-Sr Isotope Data. Terra Antartica, 10(3), 105-128

Friedhelm Henjes-Kunst & Ulrich Schüssler
Metasediments in the three early Palaeozoic Ross orogenic terranes in northern Victoria Land and Oates Land (Antarctica) are geochemically classified as immature litharenites to wackes and moderately mature shales. Highly mature lithotypes with Chemical Index of Weathering values of >=95 are typically absent. Geochemical and Rb-Sr and Sm-Nd isotope results indicate that the turbiditic metasediments of the Cambro-Ordovician Robertson Bay Group in the eastern Robertson Bay Terrane represent a very homogeneous series lacking significant compositional...
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