A Proterozoic lithospheric source for Karoo magmatism: evidence from the Nuanetsi picrites

Earth and Planetary Science Letters

Volumn 92, Issue 2, 1989, Pages 207-218

  Ellam, R M ^a   Cox, K G ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

KAROO MAGMATISM; LITHOSPHERIC SOURCE; PICRITE; PROTEROZOIC ISOCHRON; SAMERIUM/NEODYMIUM ANALYSIS;

ZIMBABWE, NUANETSI;

EID: 0024534602     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0012-821X(89)90047-2     Document Type: Article

References (27)

1. Elemental fingerprints of isotopic contamination of Hebridean Palaeocene mantle-derived magmas by Archaean sial
2. Chemical stratigraphy of the Deccan traps at Mahabaleshwar, Western Ghats, India, with implications for open system magmatic processes
3. Ancient lithosphere: its role in young continental volcanism
4. Geochemical evolution in an advancing periodically replenished periodically tapped continuously fractionated magma chamber
5. The Karoo igneous province: an introduction
6. The role of continental lithosphere in the generation of the Karoo volcanic rocks: evidence from combined Nd- and Sr- isotope studies
7. The Karoo Province
8. 39Ar age spectrum methods
9. Petrogenesis of the basic rocks of the Lebombo
10. The olivine-rich lavas of Nuanetsi: a study of polybaric magmatic evolution
11. Petrology of olivine-rich basaltic rocks, Nuanetsi Province, Rhodesia
12. Pricritic rocks of the north Lebombo and south-east Zimbabwe
13. A model for flood basalt vulcanism
14. The Karoo province of southern Africa: origin of trace element enrichment patterns
15. Strontium isotope characterisation of Karoo volcanic rocks
16. Variations in the lead isotopic composition of Karoo magmas
17. Approximation of terrestrial lead isotope evolution by a two-stage model
18. Pb, Sr and Nd isotopic evidence for sources of southern African Cretaceous kimberlites
19. Sr, Nd and Pb isotope and minor element geochemistry of lamproites and kimberlites
20. A general mixing equation with applications to Icelandic basalts
21. UPb, SmNd, and RbSr systematics of mid-ocean ridge basalt glasses
22. Geochemistry of basalts from hole 504b, Costa Rica rift
23. Trace element fractionation and the origin of tholeiitic and alkaline magma types
24. Chemical geodynamics
25. Radiometric age measurements on rocks from southern Africa to the end of 1971
26. Proterozoic age and cumulate origin for granulite xenoliths, Lesotho
27. Least squares fitting of a straight line with correlated errors