Geochemical characteristics and origin of the Jacupiranga carbonatites, Brazil

Chemical Geology

Volumn 119, Issue 1-4, 1995, Pages 79-99

  Huang, Y M ^a   Hawkesworth, C J ^a   van Calsteren, P ^a   McDermott, F ^a  

^a OPEN UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CARBONATITE; GEOCHEMISTRY; MAGMATISM; MANTLE SOURCE; METASOMATISM; PETROGENESIS;

BRAZIL, JACUPIRANGA COMPLEX;

EID: 0028848813     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/0009-2541(94)00093-N     Document Type: Article

References (73)

1. Potassium-argon studies on the Jacupiranga alkaline district, State of São Paulo, Brazil
2. Pb isotope geochemistry of the Fen carbonatite complex, S.E Norway: Age and petrogenetic implications
3. Liquid immiscibility in a nephelinite-carbonatite system at 25 kbar and implication for carbonatite origin
4. Nd-isotopes in selected mantle derived rocks and minerals and their implications for mantle evolution
5. Alkalic igneous complexes of the Deccan and Parana: implication for the origin of continental flood basalts (CFB)
6. Fractional crystallisation and liquid immiscibility processes in the alkaline-carbonatite complex of Juquia (Sao Paulo, Brazil)
7. Nd and Sr isotopic compositions of east Africa carbonatites: Implications for mantle heterogeneity
8. Neodymium and strontium isotope geochemistry of carbonatites
9. Nd and Sr isotope systematics of Shombole volcano, East Africa, and the links between nephelinites, phonolites and carbonatites
10. Evidence from Sr isotopes for long-lived heterogeneities in the upper mantle
11. Pyroxene-carbonate reactions in the upper mantle
12. Ocean island Pb: two stage histories and mantle evolution
13. HIMU-EM: The French Polynesian connection
14. Chronology and mechanism of depletion in Lewisian granulites
15. The compositions of primary carbonate melts and their evolution through wallrock reaction in the mantle
16. Contrasting type of upper mantle metasomatism
17. Trace element and isotopic effects of combined wallrock assimilation and fractional crystallisation
18. Solubility of major and trace elements in mantle metasomatic fluids experimental constrains
19. Carbonatites, primary melts and mantle dynamics
20. The solidus of carbonated, fertile peridotite
21. The petrogenesis of group 2 ultrapotassic kimberlites from Finsch Mine, South Africa
22. Partition coefficients of Hf Zr and REE between phenocrysts and groundmass
23. Magnetite in the carbonatites from the Jacupiranga complex, Brazil
24. The origin and evolution of carbonatite magmas
25. The behaviour of lead isotopes during granulite facies metamorphism
26. Mantle metasomatism by emphemeral carbonatite melt
27. Mantle metasomes and the kinship between carbonatites and kimberlites
28. The behaviour of trace elements in the evolution of carbonatites
29. A large-scale isotope anomaly in the Southern Hemisphere mantle
30. Experimental cpx/melt partitioning of 24 trace elements
31. Mantle peridotites and processes — the kimberlite sample
32. Evidence for hotspot-related carbonatite metasomatism in the oceanic upper mantle
33. Evidence from the Parana of south Brazil continental contribution to Dupal basalts
34. Continental mantle lithosphere and shallow level enrichment processes in the Earth's mantle
35. Parana magmatism and the opening of the South Atlantic
36. Timing of spreading in the South Atlantic: information from Brazilian alkalic rocks
37. Mantle plumes from ancient oceanic crust
38. Implication for the evolution of the lithosphere in southern Africa from isotope systematics in granulite xenoliths
39. Über Brazilit, ein neues Tantal (Niob) Mineral von der Eisenmine Jacupiranga
40. The O, Sr, Nd and Pb isotope geochemistry of MORB
41. Upper-mantle enrichment by kimberlitic or carbonatitic magmatism
42. The genesis of carbonatites by immiscibility
43. Lead isotope relationships in carbonatites and alkalic complexes: An overview
44. Constraints on the composition of the continental lithospheric mantle
45. Partial distributions from inversion of rare earth element concentrations
46. A model of mantle metasomatism by carbonated alkaline melts: Trace-element and isotopic compositions of mantle source regions of carbonatite and other continent igneous rocks
47. The carbonatites of Jacupiranga, São Paulo, Brazil
48. Mantle ultramafic xenoliths in alkaline magmas: evidence for mantle heterogeneity modified by magmatic activity
49. The significance of lead isotope studies in ancient high-grade metamorphic basement complexes as exemplified by the Lewisian rocks of northwest Scotland
50. Geochemical and isotopic systematics in carbonatites and implications for the evolution of ocean-island sources
51. 2 vapour: some unusual examples from Haast, New Zealand
52. Chemical stratigraphy of the Parana lavas (South America): classification of magma types and their spatial distribution
53. High-precision instrumental neutron-activation analysis of geological samples employing simultaneous counting with both planar and coaxial detectors
54. The age of Parana flood volcanism, rifting of Gondwanaland, and the Jurassic-Cretaceous boundary
55. Correlated Nd, Sr and Pb isotope variation in Walvis Ridge basalts and implications for the evolution of their mantle source
56. Sr and Nd composition of the Jacupiranga carbonatite
57. Phlogopite in the generation of olivine-melilitites from Namaqualand, South Africa and implications for element fractionation processes in the upper mantle
58. Geochemistry of intermediate- to high-pressure granulites
59. Carbonatite metasomatism in the northern Tanzanian mantle petrographic and geochemical characteristics
60. Approximation of terrestrial lead isotope evolution by a two-stage model
61. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes
62. Trace and minor element partitioning between garnet and amphibole and carbonatitic melt
63. 39Ar geochronology
64. Alkaline rocks from continental Brazil
65. Xenoliths from southern Africa: a perspective on the lower crust — The nature of the lower continental crust
66. Pb isotope evolution in the continental lithosphere, southern Africa: a xenolith perspective
67. Partitioning of U, Pb, Cs, Yb, Hf, Re and Os between chromian diopsidic pyroxene and haplobasaltic liquid
68. Lewisian gneiss geochemistry and Archaean crustal development models
69. 2 vapor: Results and implications for the formation of light rare earth-enriched rocks
70. Extrusive carbonatites from the Uyaynah area, United Arab Emirates
71. Evidence for carbonatite metasomatism in spinel peridotite xenoliths from Western Victoria, Australia
72. Chemical geodynamics