Composition and Th-U-total Pb ages of huttonite and thorite from Gillespie's Beach, South Island, New Zealand

Canadian Mineralogist

Volumn 38, Issue 3, 2000, Pages 675-684

  Forster, H J ^a   Harlov, D E ^a   Milke, R ^a  

^a GFZ GERMAN RESEARCH CENTRE FOR GEOSCIENCES   (Germany)

Author keywords

Electron microprobe analysis; Gillespie's Beach; Huttonite; New Zealand; Regional geology; South Island; Th U total Pb age; Thorite

Indexed keywords

AGE DETERMINATION; CHEMICAL COMPOSITION; SILICATE; THORIUM; URANIUM-LEAD DATING;

GILLESPIE'S BEACH; NEW ZEALAND; SOUTH ISLAND;

EID: 0033828858     PISSN: 00084476     EISSN: None     Source Type: Journal    
DOI: 10.2113/gscanmin.38.3.675     Document Type: Article

References (61)

1. Microprobe analysis of REE minerals using empirical correction factors
2. Abundances of the elements: Meteoric and solar
3. Controls on the fractionation of isovalent trace elements in magmatic and aqueous systems: Evidence from Y/Ho, Zr/Hf, and lanthanide tetrad effect
4. The continental collision zone, South Island: Comparison of geodynamical models and observations
5. Alteration hydrothermale des monazites-(Ce) des pegmatites du district de Santa Maria de Itabira (Minas Gerais, Bresil)
6. Redistribution of rare earth elements, thorium, and uranium over accessory minerals in the course of amphibolite to granulite facies metamorphism: The role of apatite and monazite in orthogneisses from southwestern Norway
7. Monazite
8. Electron microprobe dating of monazites from high-grade gneisses and pegmatites of the Kerala Khondalite Belt, southern India
9. Coexisting monazite and allanite in peraluminous granitoids of the Tribec Mountains, western Carpathians
10. Occurrence of Th, U, Y, Zr, and REE-bearing accessory minerals in late-Variscan granitic rocks from the Sierra de Guadarrama (Spain)
11. Radioactive minerals from murmanite-lorenzenite tinguaite at Mt. Selsurt, Lovozero complex, Kola Peninsula
12. Geochronology of polygenetic monazites constrained by in situ electron microprobe Th - U - total lead determination: Implications for lead behaviour in monazite
13. An electron microprobe study of the U-Th-Pb systematics of metamorphosed monazite: The role of Pb diffusion versus overgrowth and recrystallization
14. Effectiveness of shearing stresses in accelerating solid phase reactions at low temperatures and high pressures
15. New rare earth elements standards for electron microprobe analysis
16. The Bonifatto peralkaline granites (NW Corsica): A possible case of evolution through volatile transfer
17. The chemical Th - U - total Pb isochron ages of Jiaodong and Jiaonan metamorphic rocks in the Shandong Peninsula, eastern China
18. Microprobe studies of REE-rich accessory minerals: Implications for Skye granite petrogenesis and REE mobility in hydrothermal systems
19. Structural analyses of radiation damage in zircon and thorite: An X-ray absorption spectroscopic study
20. U-, Th- and REE-bearing accessory minerals in a high heat production leucogranite within the Galway Granite, western Ireland
21. The thorite-huttonite phase transformation as determined by growth of synthetic thorite and huttonite single crystals
22. Replacement of primary monazite by apatite - allanite - epidote coronas in an amphibolite facies granite gneiss from the eastern Alps
23. Composition and total-Pb model ages of monazite from high-grade paragneisses in the Abu Swayel area, southern Eastern Desert, Egypt
24. The chemical composition of REE-Y-Th-U-rich accessory minerals from peraluminous granites of the Erzgebirge-Fichtelgebirge region, Germany. I. The monazite-(Ce) - brabantite solid solution series
25. The chemical composition of uraninite in Variscan granites of the Erzgebirge, Germany
26. Monazite-(Ce) - huttonite solid solutions in granulite-facies metabasites from the Ivrea-Verbano Zone, Italy
27. Late-collisional granites in the Variscan Erzgebirge, Germany
28. Improved U-Th-total Pb dating of zircons by electron microprobe using a simple new background modeling procedure and Ca as a chemical criterion of fluid-induced U-Th-Pb discordance in zircon
29. Age and provenance of granitoid clasts in Moeata Conglomerate, Kawhia Syncline, New Zealand
30. K-Ar ages from regionally metamorphosed rocks, South Island, New Zealand, and some tectonic implications
31. SHRIMP monazite and zircon geochronology of high-grade metamorphism in New Zealand
32. Cambrian granulite to upper amphibolite facies metamorphism of post-797 Ma sediments in Madagascar
33. Rare-earth element reference samples for electron microprobe analysis
34. Dynamics of Pacific plate crust in the South Island (New Zealand) zone of oblique continent-continent convergence
35. CHIME ages of zircons in granitic gneiss and granite from Samilpo, southeastern Democratic People's Republic of Korea
36. Uranium-lead zircon ages from the Median Tectonic Zone, South Island, New Zealand
37. Isotopic ages from the Nelson region of South Island, New Zealand: Crustal structure and definition of the Median Tectonic Zone
38. Late Jurassic - early Cretaceous metamorphic age of Fraser Complex migmatite, Westland, New Zealand
39. Fjordland Complex
40. Continuity in the monazite-huttonite series
41. Radiation damage in zircon and monazite
42. 4 orthosilicates
43. Electron microprobe dating of monazite
44. Ion microprobe U-Pb zircon geochronology of granitic magmatism in the Western Province of the South Island, New Zealand
45. Huttonite, a new monoclinic thorium silicate, with an account on its occurrence, analysis, and properties
46. Chemical ages and mobility of U and Th in anatectites of the Cree Lake zone, Saskatchewan
47. 'PAP' (φ-ρ-z) procedure for improved quantitative microanalysis
48. A three-dimensional method for calculating independent chemical U/Pb- and Th/Pb-ages of accessory minerals
49. Electron-microprobe analysis of minerals for rare-earth elements: Use of calculated peak-overlap corrections
50. Experimental determination of the thorite-huttonite phase transition
51. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
52. The South Westland Basin: Seismic stratigraphy, basin geometry and evolution of a foreland basin within the Southern Alps collision zone, New Zealand
53. The actinide orthosilicates
54. Subcommision on geochronology: Convention on the use of decay constants in geo- and cosmochronology
55. Precambrian provenance and Silurian metamorphism of the Tsubonosawa paragneiss in the South Kitakami terrane, northeast Japan, revealed by the chemical Th - U - total Pb isochron ages of monazite, zircon and xenotime
56. Electron microprobe observations of Pb diffusion in metamorphosed detrital monazites
57. Chemical Th - U - total lead isochron age of zircon from the Mereb granite in northern Ethiopia
58. Fission track analysis of the Late Cenozoic vertical kinematics of continental Pacific crust, South Island, New Zealand
59. Petrology of the Sams Creek peralkaline granite dike, Takaka, New Zealand
60. 2O contents and generated during tectonic transition
61. The early metamorphic history of the Haast schists and related rocks of New Zealand