Paleozoic diamonds within a Precambrian peridotite lens in UHP gneisses of the Norwegian Caledonides

Earth and Planetary Science Letters

Volumn 203, Issue 3-4, 2002, Pages 805-816

  Brueckner, H K ^a,b,c   Carswell, D A ^d   Griffin, W L ^c,e  

^a CITY UNIVERSITY OF NEW YORK   (United States)

^b Department of Earth and Environmental Sciences   (United States)

^c MACQUARIE UNIVERSITY   (Australia)

^d UNIVERSITY OF SHEFFIELD   (United Kingdom)

^e CSIRO   (Australia)

Author keywords

Caledonides; Diamond; Garnet group; Geochronology; Peridotites; Re Os; Sm Nd; Western Gneiss Region

Indexed keywords

DIAMOND; GEOCHRONOLOGY; GNEISS; ISOTOPIC COMPOSITION; PALEOZOIC; PROTEROZOIC; PYROXENITE; ULTRAHIGH PRESSURE METAMORPHISM;

NORWAY;

EID: 0037110560     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0012-821X(02)00919-6     Document Type: Article

References (26)

1. Petrogenesis of Mg-Cr garnet peridotites in European metamorphic belts
2. HP and UHP eclogites and garnet peridotites in the Scandinavian Caledonides
3. Eclogites and eclogites in the Western Gneiss Region of Norway
4. Subduction and eduction of continental crust: Major mechanisms during continent-continent collision and orogenic extensional collapse, a model based on the southern Norwegian Caledonides
5. Sinking intrusion model for the emplacement of garnet-bearing peridotites into continent collision orogens
6. Micro-diamonds in a megacrystic garnetwebsterite pod from Bardane on the island of Fjøtoft, Western Norway
7. Monazite geochronology of UHP and HP metamorphism, deformation and exhumation, Nordøyane, Western Gneiss Region, Norway
8. Microdiamonds in high-grade metamorphic rocks from the Western Gneiss Region, Norway
9. Garnet pyroxenite lens within Ugelvik layered garnet peridotite
10. Relict majoritic garnet microstructures from ultra-deep orogenic peridotites in Western Norway
11. Super-silicic garnet microstructures from an orogenic garnet peridotite, evidence for an ultra-deep (>6 GPa) origin
12. Ultra-high pressure (P>6 GPa) garnet peridotites in Western Norway: Exhumation of mantle rocks from >185 km depth
13. Evidence for a Proterozoic mantle plume and a thermotectonic model for exhumation of garnet peridotites, Western Gneiss Region, Norway
14. Kyanite eclogite thermobarometry and evidence for thrusting of UHP over HP metamorphic rocks, Nordøyane, Western Gneiss Region, Norway
15. Quantitative analysis of trace element abundances in glasses and minerals: A comparison of laser ablation ICPMS, solution ICPMS, proton microprobe, and electron microprobe data
16. Chronology of the high-pressure metamorphism of Norwegian garnet peridotites/pyroxenites
17. Trace element and SmNd ‘age zoning in garnets from peridotites of the Caledonian and Variscan Mountains and tectonic implications
18. Caledonian SmNd ages and a crustal origin for Norwegian eclogites
19. The timing of stabilization and the exhumation rate for ultra-high pressure rocks in the Western Gneiss Region of Norway
20. SmNd dating of Seve eclogites, Norrbotten, Sweden: Evidence for early Caledonian (505 Ma) subduction
21. Early Ordovician UPb metamorphic ages of the eclogite-bearing Seve Nappes, northern Scandinavian Caledonides
22. In situ measurement of ReOs isotopes in mantle sulfides by laser ablation multi-collector inductively-coupled mass spectrometry: Analytical methods and preliminary results
23. Non-chondritic distribution of the highly siderophile elements in mantle sulfides
24. Sinking intrusion model for the emplacement of garnet-bearing peridotites into continent collision orogens: Comment and reply