Sr-Nd-Pb isotope systematics of mantle xenoliths from Somerset island kimberlites: Evidence for lithosphere stratification beneath Arctic Canada

Geochimica et Cosmochimica Acta

Volumn 65, Issue 22, 2001, Pages 4243-4255

  Schmidberger, S S ^a   Simonetti, A ^b   Francis, D ^a  

^a MCGILL UNIVERSITY   (Canada)

^b UNIVERSITÉ DU QUÉBEC À MONTRÉAL   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHEAN; GARNET; ISOTOPIC COMPOSITION; KIMBERLITE; LITHOSPHERE; MANTLE; XENOLITH;

CANADA;

EID: 0035212588     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(01)00687-1     Document Type: Article

References (44)

1. Distribution of incompatible trace elements between the constituents of spinel peridotite xenoliths: ICP-MS data from the East African Rift
2. Composition of the Siberian cratonic mantle: Evidence from Udachnaya peridotite xenoliths
3. A review of the geology of kimberlite
4. 144Nd
5. 232Th systematics and the precise measurement of time over the past 500,000 years
6. Evidence for mantle metasomatism in peridotite nodules from the Kimberley pipes, South Africa
7. Nd, and Pb isotope and minor element geochemistry of lamproites and kimberlites
8. Reconnaissance U-Pb geochronology of the crystalline core of the Boothia Uplift. District of Franklin. Northwest Territories
9. Layered mantle lithosphere in the Lac de Gras area. Slave craton: Composition, structure and origin
10. Evidence for hotspot-related carbonatite metasomatism in the oceanic upper mantle
11. Mantle metasomatism: Isotope and trace-element trends in xenoliths from Kimberley, South Africa
12. Continental mantle lithosphere, and shallow level enrichment processes in the Earth's mantle
13. The nature of the subcontinental mantle from Sr-Nd-Pb isotopic studies on kimberlite perovskite
14. Lithosphere peridotites of the Kaapvaal craton
15. Age of the lithospheric mantle beneath and around the Slave craton: A Rhenium-Osmium isotopic study of peridotite xenoliths from the Jericho and Somerset Island kimberlites. Ninth Ann. V. M. Goldschmidt Conference
16. Strontium and neodymium isotopic and rare earth element evidence for the genesis of megacrysts in kimberlites of Southern Africa
17. Lead and strontium isotopes in Cretaceous kimberlites and mantle-derived xenoliths from Southern Africa
18. Trace element and isotope studies on veined, metasomatic and "MARID" Xenoliths from Bultfontein, South Africa
19. Lead isotope study of basic-ultrabasic layered complexes: Speculations about the age of the earth and primitive mantle characteristics
20. Ultradeep xenoliths from African kimberlites: Sr and Nd isotopic compositions suggest complex history
21. Nd and Sr isotopes in kimberlites and lamproites from Western Australia: An enriched mantle origin
22. Constraints on the composition of the continental lithospheric mantle
23. The composition of the earth
24. Archean, Proterozoic, and Phanerozoic lithospheres
25. Enriched mantle: Nd and Sr isotopes in diopsides from kimberlite nodules
26. Metasomatic and enrichment processes in lithospheric peridotites, an effect of asthenosphere-lithosphere interaction
27. Kimberlitic xenoliths and their cratonic setting
28. The age of continental roots
29. Stabilisation of Archean lithospheric mantle: A Re-Os isotope study of peridotite xenoliths from the Kaapvaal craton
30. Re-Os, Sm-Nd, and Rb-Sr isotope evidence for thick Archean lithospheric mantle beneath the Siberian craton modified by multistage metasomatism
31. New kimberlite discoveries on Somerset Island
32. Kimberlite-borne garnet peridotite xenoliths from old enriched subcontinental mantle
33. Origin of kimberlites and related magmas
34. Nature of the mantle roots beneath the North American craton: Mantle xenolith evidence from Somerset Island kimberlites
35. Constraints on the trace element composition of the Archean mantle root beneath Somerset Island, Arctic Canada
36. Pb, Sr and Nd isotopic evidence for sources of Southern African Cretaceous kimberlites
37. Note on the U-Pb perovskite method for dating kimberlites: Examples from the Wesselton and DeBeers mines, South Africa, and Somerset Island, Canada
38. Approximation of terrestrial lead isotope evolution by a two-stage model
39. Late Proterozoic to Early Tertiary stratigraphy of Somerset Island and Northern Boothia Peninsula. District of Franklin
40. Geology of Canada: Summary and remaining problems
41. Os, Sr, Nd, and Pb isotope systematics of Southern African peridotite xenoliths: Implications for the chemical evolution of subcontinental mantle
42. Carbonatites nomenclature, average chemical compositions, and elemental distribution
43. Chemical geodynamics