THE GRENVILLE PROVINCE WITHIN ANTARCTICA - A TEST OF THE SWEAT HYPOTHESIS

Citation
Bc. Storey et al., THE GRENVILLE PROVINCE WITHIN ANTARCTICA - A TEST OF THE SWEAT HYPOTHESIS, Journal of the Geological Society, 151, 1994, pp. 1-4
Citations number
20
Categorie Soggetti
Geosciences, Interdisciplinary
ISSN journal
00167649
Volume
151
Year of publication
1994
Part
1
Pages
1 - 4
Database
ISI
SICI code
0016-7649(1994)151:<1:TGPWA->2.0.ZU;2-Q
Abstract
Geochronological, isotopic and aeromagnetic data, including a new Rb-S r isochron of 1076 +/- 7Ma for volcanic rocks at Bertrab Nunatak, Coat s Land, confirm the existence of rocks of Grenvillian age within both East and West Antarctica and support the juxtaposition of Antarctica a nd western North America in Neoproterozoic reconstructions.