Timing of post-Karoo alkaline volcanism in southern Namibia

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Authors:Reid, D. L.; Cooper, A. F.; Rex, D. C.; Harmer, R. E.
Author Affiliations:Primary:
Univ. Cape Town, Dep. Geochem., Cape Town, South Africa
Other:
Univ. Otago, New Zealand
Univ. Leeds, United Kingdom
CSIR, South Africa
Volume Title:Geological Magazine
Source:Geological Magazine, 127(5), p.427-433. Publisher: Cambridge University Press, London, United Kingdom. ISSN: 0016-7568
Publication Date:1990
Note:In English. 29 refs.; illus. incl. 1 table, sketch map
Subjects:Absolute age; Alkalic composition; Alkaline earth metals; Biotite; Carbonatites; Cenozoic; Cretaceous; Dates; Geochronology; Hot spots; Igneous rocks; Isotopes; K/Ar; Karoo Supergroup; Mesozoic; Metals; Mica group; Mobile belts; Oligocene; Paleogene; Petrology; Phanerozoic; Rb/Sr; Sheet silicates; Silicates; Sr-87/Sr-86; Stable isotopes; Strontium; Tertiary; Upper Cretaceous; Volcanism; Volcanology; Africa; Namibia; Southern Africa; Dicker Willem Carbonatite; Discovery Hotspot; Gross Brukkaros; Southern Namibia; Vema Hotspot
Coordinates:S281000 S250000 E0181500 E0170000
Abstract Numbers:91M/1167
Record ID:1990062860
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute.
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