Warta Geologi, Vol. 47, No. 2, August 2021, pp. 126 - 127





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Warta Geologi, Vol. 47, No. 2, August 2021, pp. 126–127

Metamorphic rocks of the Kuching Zone Sarawak: Comment on Najiatun Najla Mohamad et al. (2020) The geology and stratigraphic framework of the Kuching Zone Sarawak: Current understanding and unresolved issues

H. Tim Breitfeld*,1,2, Robert Hall1

1 SE Asia Research Group, Department of Earth Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
2 Chemostrat Ltd., Buttington Cross Enterprise Park, Welshpool, UK
*Corresponding author email address: tim.breitfeld@rhul.ac.uk

Abstract: Metamorphic rocks of Sarawak have been dated and are not Upper Carboniferous or older rocks nor are they correlatives of the Pinoh Metamorphics of Kalimantan. Two newly-dated rocks are Triassic and are named the West Sarawak Metamorphics and a third sample is Cretaceous.

Keywords: Kuching Zone, metamorphic rocks, dating, Sarawak

DOI : https://doi.org/10.7186/wg472202104