Cratonic peridotites and silica-rich melts: Diopside-enstatite relationships in polymict xenoliths, Kaapvaal, South Africa

Geochimica et Cosmochimica Acta

Volumn 65, Issue 19, 2001, Pages 3365-3377

  Zhang, Hongfu ^a   Menzies, Martin A ^b   Gurney, John J ^c   Zhou, Xinhua ^a  

^a BEIJING INSTITUTE OF GEOLOGY FOR MINERAL RESOURCES   (China)

^b UNIVERSITY OF LONDON   (United Kingdom)

^c UNIVERSITY OF CAPE TOWN   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

CRATON; DIOPSIDE; ENSTATITE; HARZBURGITE; METASOMATISM; P-T CONDITIONS; PERIDOTITE; PETROGENESIS;

SOUTH AFRICA;

EID: 0034772760     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(01)00675-5     Document Type: Article

References (72)

1. Abundances of the elements: Meteoritic and solar
2. QUILF: A Pascal program to assess equilibria among Fe-Mg-Mn-Ti oxides, pyroxenes, olivine, and quartz
3. Compositional distinction between oceanic and cratonic lithosphere
4. Ultramafic nodules from the Kimberley pipes, South Africa
5. Evidence for a 150-200 km thick Archaean lithosphere from diamond inclusion thermobarometry
6. Low-calcium garnet harzburgites from South Africa: Their relations to craton structure and diamond crystallization
7. Composition of the Siberian cratonic mantle: Evidence from Udachnaya peridotite xenoliths
8. Geothermobarometry in four-phase Iherzolites II. New thermobarometers, and practical assessment of existing thermobarometers
9. Hydration of an active shear zone: Interactions between deformation, metasomatism and magmatism- the spinel-Iherzolites from the Montferrier (Southern France) Oligocene basalts
10. Orthopyroxene stability along the peridotite solidus and the origin of cratonic lithosphere beneath Southern Africa
11. Garnet peridotite xenoliths in South Africa kimberlite pipes and their petrogenesis
12. Oxygen isotope composition of hydrous and anhydrous mantle peridotites
13. Petrology and chemistry of garnet Iherzolite nodules in kimberlite from South Africa
14. Metasomatized harzburgites in kimberlite and alkaline magmas: Enriched restites and "flushed" lherzolites
15. The composition of peridotites and their minerals: A laser-ablation ICP-MS study
16. Rare earth elements geochemistry of garnet Iherzolite and megacrystalline nodules from minette of the Colorado plateau province
17. Evidence for mantle metasomatism in peridotite nodules from Kimberley pipes. South Africa
18. Thermobarometry for garnet peridotites: Basis for the determination of thermal and compositional structure of the upper mantle
19. Trace element partition coefficients between phlogopite, clinopyroxene and matrix in an alkaline lamprophyre from Newfoundland, Canada
20. Equilibria among Fe-Ti oxides, pyroxenes, olivine, and quartz: Part II. Application
21. Harzburgite to lherzolite and back again: Metasomatic processes in ultramafic xenoliths from the Wesselton kimberlite, Kimberley, South Africa
22. Upper mantle opaque mineral stratigraphy and the genesis of metasomites and alkali-rich melts
23. Mantle metasomes and the kinship between carbonatites and kimberlites
24. Modeling of major elements in mantle-melt systems using trace element approaches
25. Metasomatic and enrichment phenomena in garnet peridotite facies mantle xenoliths from the Matsoku kimberlite pipe, Lesotho
26. Partitioning of trace elements between clinopyroxene and garnet: Data from mantle eclogites
27. Lithosphere peridotites of the Kaapvaal craton
28. Phase equilibrium constraints on the formation of cratonic mantle
29. Experimental determination of partition coefficients for rare earth and high-field-strength elements between clinopyroxene, garnet, and basaltic melt at high pressures
30. REE partitioning between pyroxene liquid and garnet/liquid parameterization using DCa
31. Composition and development of the continental tectosphere
32. Formation of harzburgite by pervasive melt/rock reaction in the upper mantle
33. Silica enrichment in the continental upper mantle via melt/rock reaction
34. High-field-strength element depletions in arc basalts due to mantle-magma interaction
35. Relative depletion of niobium in some are magmas and the continental crust: Partitioning of K, Nb, La and Ce during melt/rock reaction in upper mantle
36. Trace element and isotope studies on veined, metasomatic and "MARID" xenoliths from Bultfontein, Southern Africa
37. Polymict peridotites from the Bultfontein and De Beers mines, Kimberley, South Africa
38. Oxygen isotope variations among peridotitic and eclogitic syngenetic inclusions in diamond
39. Evidence for stable isotope and chemical disequilibrium associated with diamond formation in the mantle
40. The major element composition of the upper mantle estimated from the composition of lherzolites
41. Composition and thermal evolution of cratonic mantle beneath the Central Archaean Slave Province, NWT, Canada
42. Some aspects of the mineralogy and petrology of ultramatic xenoliths in kimberlite
43. Oxygen isotope composition of mantle
44. Oxygen isotope composition of mantle minerals by laser fluorination analysis: Homogeneity in peridotites, heterogeneity in eclogites
45. Metasomatic and enrichment processes in lithospheric peridotites, an effect of asthenosphere-lithosphere interaction
46. Inclusions in diamond
47. Polymict peridotites a link between deformed peridotites and megacrysts from kimberlites
48. Spatial relationships of compositional variation of polymict peridotites from kimberlites
49. Geochemical investigation of kimberlites from the Kimberley area, South Africa
50. Geochemical and isotopic systematics in carbonatites and implications for the evolution of ocean-island sources
51. Kimberlitic xenoliths and their cratonic setting
52. Petrogenesis of the granular and sheared ultrabasic nodule suite in kimberlites
53. A Re-Os isotope study of ultramafic xenoliths from the Matsoku kimberlite
54. The origin and significance of large tabular dunite bodies in the trinity peridotite, Northern California
55. The constitution of the mantle-III: Consequences of the olivine-spinel transition
56. Northern Tanzanian peridotite xenoliths: A comparison with Kaapvaal peridotites and inferences on metasomatic interactions
57. Rare earth element partion coefficients from enstatite/melt synthesis experiments
58. Low-Ca garnet harzburgite xenoliths from Southern Africa: Abundance, composition, and bearing on the structure and evolution of the subcratonic lithosphere
59. Compositional evolution of high-temperature sheared lherzolite PHN1611
60. Os, Sr. Nd, and Pb isotope systematics of Southern African peridotites xenoliths: Implications for the chemical evolution of subcontinental mantle
61. Melting of garnet peridotite and the origin of komatite and depleted lithosphere
62. Melting residue of fertile peridotite and the origin of cratonic lithosphere
63. Temperature history of sheared mantle xenoliths from the west Eifel, West Germany: Evidence for mantle diapirism beneath the Rhenish Massif
64. Carbonatites: Nomenclature, average chemical compositions, and element distribution
65. The nature of the lithospheric mantle near the Tancheng-Lujiang fault, China: An integration of texture, chemistry and O-isotopes
66. Relationship between deformation, equilibration temperatures, REE and radiogenic isotopes in mantle xenoliths (Ray Pic, Massif Central, France): An example of plume-lithosphere interaction?
67. Recent fluid processes in the Kaapvaal craton, South Africa: Coupled oxygen isotope and trace element disequilibrium in polymict peridotites