Strontium isotope characterization of Karoo volcanic rocks

Title: Strontium isotope characterization of Karoo volcanic rocks
Creator: Bristow, J W
Creator: Allsopp, H L
Creator: Erlank, Anthony J
Creator: Marsh, Julian S
Creator: Armstrong, R A
Date Issued: 1984
Date: 1984
Type: text
Type: article
Identifier: http://hdl.handle.net/10962/134176
Identifier: vital:37081
Identifier: https://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetailamp;idt=6453595
Description: Karoo volcanics of both mafic and felsic composition cover large areas of southern Africa, and are characterized by considerable ranges in their initial 87Sr/86Sr (i.e. Ro) ratios. Mafic volcanics from the eastern and western continental margins show the greatest range in Ro ratios, i.e. Lebombo-Nuanetsi area: 0.7035-0.7134 and Etendeka: 0.7030-0.7135 respectively. In the Central Karoo area the mafic rocks show a smaller spread of ratios: 0.7046-0.7094.
Format: 35 pages
Format: pdf
Language: English
Relation: Special Publication Geological Society South Africa
Relation: Bristow, J.W., Allsopp, H.L., Erlank, A.J., Marsh, J.S. and Armstrong, R.A., 1984. Strontium isotope characterization of Karoo volcanic rocks. Spec. Publ. Geol. Soc. S. Afr., 13, pp. 295-329.
Relation: Special Publication Geological Society South Africa number 13 295 329 1984 0367-5335
Rights: Author
Rights: Use of this resource is governed by the terms and conditions of the Author.

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