Geochemistry and petrogenesis of the Etendeka volcanic rocks from SWA Namibia

Erlank, Anthony J; Marsh, Julian S; Duncan, Andrew R; Miller, R M; Hawkesworth, C J; Betton, P J; Rex, D C

Title: Geochemistry and petrogenesis of the Etendeka volcanic rocks from SWA Namibia
Creator: Erlank, Anthony J
Creator: Marsh, Julian S
Creator: Duncan, Andrew R
Creator: Miller, R M
Creator: Hawkesworth, C J
Creator: Betton, P J
Creator: Rex, D C
Date Issued: 1984
Date: 1984
Type: text
Type: article
Identifier: http://hdl.handle.net/10962/133923
Identifier: vital:37041
Identifier: https://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetailamp;idt=6519919
Description: The volcanic rocks of the Etendeka Formation from north-west SWA/Namibia have a present-day coverage of 70,000 km² and comprise a series of interbedded basalts, latites and quartz latites, together with four varieties of intrusive dolerite. Apart from one group of dolerites (regional dolerites) which have mineralogical and geochemical similarities to the Lesotho Formation lavas from the Central area, the Etendeka volcanics differ from all other Karoo volcanics by virtue of their Cretaceous age, stratigraphy, mineralogy, geochemistry, and range in mineralogical, elemental and isotopic compositions for the basaltic rocks.
Format: 51 pages
Format: pdf
Language: English
Relation: Special Publication Geological Society South Africa
Relation: Erlank, A.J., Marsh, J.S., Duncan, A.R., Miller, R.M. and Hawkesworth, C.J., 1984. Geochemistry and petrogenesis of the Etendeka volcanic rocks from SWA/Namibia. Spec. Publ. Geol. Soc. S. Afr., 13, pp.195-245
Relation: Special Publication Geological Society South Africa number 13 195 245 1984 0367-5335
Rights: Authors
Rights: Use of this resource is governed by the terms and conditions of the Author

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