An abrupt change in Nd isotopic composition in Australian basins at 1655 Ma: Implications for the tectonic evolution of Australia and its place in NUNA

An abrupt change in Nd isotopic composition in Australian basins at 1655 Ma: Implications for the tectonic evolution of Australia and its place in NUNA

Late Paleoproterozoic sedimentary basins across eastern Australia record a significant change in their neodymium isotopic composition at ca. 1655 Ma. Prior to ca. 1655 Ma, detritus was derived from comparatively evolved sources generating bulk εNd(1650 Ma) values of generally -8 to -6. Subsequent se...

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Bibliographic Details
Main Authors: Lambeck, A., Barovich, K., Gibson, G., Huston, D., Pisarevsky, Sergei
Format: Journal Article
Published: Elsevier BV 2012
Subjects:
NUNA
proterozoic
Nd isotopes
sedimentary basins
SWEAT
tectonic reconstructions
Online Access:http://hdl.handle.net/20.500.11937/29380

Internet

http://hdl.handle.net/20.500.11937/29380

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