Extreme enrichment of high field strength elements in Jericho eclogite xenoliths: A cryptic record of Paleoproterozoic subduction, partial melting, and metasomatism beneath the Slave craton, Canada

Geology

Volumn 30, Issue 6, 2002, Pages 507-510

  Heaman, Larry M ^a   Creaser, Robert A ^a   Cookenboo, Harrison O ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Eclogite; Geochemistry; Geochronology; Rutile; Zircon

Indexed keywords

ROCKS; ZIRCON;

LITHOSPHERIC MANTLE;

GEOLOGY;

ECLOGITE; GEOCHRONOLOGY; PARTIAL MELTING; PROTEROZOIC; RUTILE; SUBDUCTION; ZIRCON;

CANADA; NORTHWEST TERRITORIES; SLAVE CRATON;

EID: 84874994485     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(2002)030<0507:EEOHFS>2.0.CO;2     Document Type: Article

References (22)

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2. Anisotropic upper mantle stratigraphy and architecture of the slave craton
3. Rutile-aqueous partitioning of Nb, Ta, Hf, Zr, U and Th: Implications for high field strength element depletions in island-arc basalts
4. Frozen subduction in Canada's Northwest Territories: Lithoprobe deep lithospheric reflection profiling of the western Canadian Shield
5. A chemically and texturally distinct layer of diamondiferous eclogite beneath the central Slave craton, Northern Canada
6. U-Pb zircon and rutile ages from granulite xenoliths in the Slave province: Evidence for mafic magmatism in the lower crust coincident with Proterozoic dike swarms
7. Evidence for mantle metasomatism in peridotite nodules from the Kimberley pipes, South Africa
8. Rutile/melt partition coefficients for trace elements and an assessment of the influence of rutile on the trace element characteristics of subduction zone magmas
9. The mineral chemistry of new titanates from the Jagersfontein kimberlite, South Africa: Implications for metasomatism in the upper mantle
10. Timing and origin of mid-continent rift alkaline magmatism, North America: Evidence from the Coldwell complex
11. Zircons from eclogite in the Jericho kimberlite pipe, northern Canada: Evidence for Proterozoic high pressure metamorphism beneath the Slave craton
12. Tectono-magmatic evolution of the 1.9 Ga Great Bear magmatic zone, Wopmay orogen, northwestern Canada
13. Petrochemistry of eclogites from the Koidu kimberlite complex, Sierra Leone
14. Upper mantle stratigraphy of the Slave craton, Canada: Insights into a new kimberlite province
15. Mackenzie igneous events, Canada: Middle Proterozoic hotspot magmatism associated with ocean opening
16. Sulfide-oxide minerals in eclogite from Stockdale kimberlite, Kansas
17. REE, Sm-Nd and U-Pb zircon study of eclogites from the Alpine external massifs (Western Alps): Evidence for crustal contamination
18. Primitive magma from the Jericho pipe, N.W.T., Canada: Constraints on primary kimberlite melt chemistry
19. Partial melting of amphibolite/eclogite and the origin of Archean trondhjemites and tonalities
20. Rutile-bearing refractory eclogites: Missing link between continents and depleted mantle
21. Early Proterozoic oceanic crust and the evolution of the subcontinental mantle: Eclogites and related rocks from southern Africa
22. Eclogites with oceanic crustal and mantle signatures from the Bellsbank kimberlite, South Africa