Contrasting mineral isograd sequences in metabasites of the Cape Smith Belt, northern Québec, Canada: three new bathograds for mafic rocks

Journal of Metamorphic Geology

Volumn 10, Issue 5, 1992, Pages 685-704

  BEGIN N J ^a  

^a QUEEN S UNIVERSITY   (Canada)

Author keywords

bathograds; greenstone thrust belts; metabasites; mineral isograds; peristerite gap

Indexed keywords

BATHOGRAD; GREENSTONE; ISOGRAD; METABASITE; PERISTERITE GAP; THRUST BELT;

CANADA, QUEBEC, CAPE SMITH BELT;

EID: 0027083742     PISSN: 02634929     EISSN: 15251314     Source Type: Journal    
DOI: 10.1111/j.1525-1314.1992.tb00115.x     Document Type: Article

References (69)

1. The variation in garnet, biotite and chlorite composition in medium grade pelitic rocks from the Dalradian, Scotland, with particular reference to zonation in garnet.
2. P–T conditions of metamorphism inferred from metabasites for the Cape Smith Thrust Belt, northern Québec.
3. Plagioclase immiscibility and Ti‐minerals relationships in metabasites of the Cape Smith Belt, northern Québec.
4. 2 estimates.
5. Textural and compositional relationships of Ca‐amphiboles in metabasites of the Cape Smith Belt, northern Québec: implications for a miscibility gap at medium pressures.
6. Thermal and tectonic significance of mineral isograds in mafic rocks of the Cape Smith Belt, Northern Québec.
7. A barometer for garnet amphibolites and garnet granulites.
8. Coexisting actinolite and hornblende from West‐Central New Hampshire.
9. Peristerite unmixing in the plagioclases and metamorphic facies series.
10. Intersecting isograds in the Whetstone Lake area, Ontario.
11. Metamorphic bathozones and bathograds: a measure of the depth of post‐metamorphic uplift and erosion on the regional scale.
12. Mineral equilibria in metabasites and metagreywackes in the transition from greenschist to amphibolite facies.
13. Chemographic expansion of mixed‐volatile equilibria in P–T space.
14. Univariant mixed‐volatile reactions: pressure‐temperature phase diagrams and reaction isograds.
15. Progressive metamorphism of metabasic rocks from the Haast Schist Group of Southern New Zealand.
16. Greenschist amphiboles from the Haast River Group of Southern New Zealand.
17. Metamorphism, structure and stratigraphy in the Southern Park Ranges, British Columbia.
18. Composition of plagioclase and assorted minerals in some schists from Vermont, U.S.A., and South Westland, New Zealand, with inferences about the peristerite solvus.
19. Apparent “double rotation” of porphyroblasts during a single progressive deformation.
20. On sodic plagioclase in some rocks of the Sanbagawa Metamorphic Belt in the Bessi district, Shikoku, Japan.
21. The influence of erosion upon the mineral facies of rocks from different metamorphic environments.
22. Metamorphism and structure of Penfold Creek area, near Quesnel Lake, British Columbia.
23. Magma evolution in a Proterozoic environment.
24. Review on the behavior of plagioclase under metamorphic conditions.
25. A garnet‐hornblende geothermometer: calibration, testing, and application to the Pelona Schist, Southern California.
26. Summary and critique of the thermodynamic properties of rock‐forming minerals.
27. Theoretical prediction of the thermodynamic behavior of aqueous electrolytes at high pressures and temperatures: I. Summary of the thermodynamic/electrostatic properties of the solvent.
28. Is the Cape Smith Belt (northern Québec) a klippe?
29. Garnet zoning: an interpretation based on the Rayleigh fractionation model.
30. A transect of the early Proterozoic Cape Smith foldbelt, New Québec.
31. Garnet‐amphibolites at Yokokawa in the Abukuma Metamorphic Belt, Japan.
32. Two‐amphibole assemblages in the system actinolite‐hornblende‐glaucophane.
33. Empirical calibration of geobarometers for the assemblage garnet + hornblende + plagioclase + quartz.
34. Pressure, temperature and time indicators in mafic schist; their application to reconstructing the polymetamorphic history of Vermont.
35. Développements récents dans la Fosse de I'Ungava
36. Experimental studies of phase relations between greenschist and amphibolite in a basaltic system.
37. Structural evolution of the Cape Smith Thrust–Fold Belt: strain softening and out‐of‐sequence faulting during A‐type subduction.
38. Relations between thrust belt evolution, grain‐scale deformation, and metamorphic processes: Cape Smith Belt, northern Canada.
39. Evolution of Archaean and early Proterozoic magmatic arcs in the northeastern Ungava Peninsula, Québec.
40. The peristerite gap in low‐grade metamorphic rocks.
41. Greenschist–amphibolite transition at low pressures.
42. Experimental characterization of the greenschist to amphibolite boundary in mafic systems.
43. Pétrologie et volcanologie des roches volcaniques de la partie centrale de la Fosse de I'Ungava.
44. Geotectonic evolution by assymetric rifting of the Proterozoic Cape Smith Belt, New Québec.
45. Magmatic and geotectonic evolution of a Proterozoic oceanic basin system: the Cape Smith Thrust–Fold Belt (New Québec).
46. Geothermometry and geobarometry of the plagioclase–hornblende bearing assemblages.
47. Progressive metamorphism of mafic rocks from greenschist to granulite facies in the Dharwar craton of South India.
48. The 1998 Ma Purtiniq ophiolite: imbricated and metamorphosed oceanic crust in the Cape Smith Thrust Belt, northern Québec.
49. Geology and chemistry of the early Proterozoic Purtiniq Ophiolite, Cape Smith Belt, northern Québec, Canada.
50. Exsolution within the calcic amphibole series: natural evidence for a miscibility gap between actinolite and hornblende.
51. Metamorphic consequences of thrust emplacement, Fall Mountain, New Hampshire.
52. “Normal” and “inverted” metamorphic isograds and their relation to syntectonic Proterozoic batholiths in the Wopmay orogen, Northwest Territories. Canada.
53. Evolution of the Cape Smith Belt: Early Proterozoic continental underthrusting, ophiolite obduction and thick‐skinned folding
54. Geology, eastern portion of the Cape Smith Thrust–Fold Belt, Parts of the Wakeham Bay, Cratère du Nouveau‐Québec and Nuvilik Lakes map areas, northern Québec.
55. Evolution of the regional metamorphism in the Cape Smith Thrust Belt (northern Québec, Canada): interaction of tectonic and thermal processes.
56. Terrane accretion in the internal zone of the Ungava orogen, northern Québec. Part 1: tectonostratigraphic assemblages and their tectonic implications.
57. Eastern Cape Smith Belt: an early Proterozoic thrust–fold belt and basal shear zone exposed in oblique section, Wakeham Bay and ratère du Nouveau Québec map areas, northern Québec.
58. Tectonostratigraphy and structure of the Lac Watts–Lac Cross‐Rivière Déception area, central Cape Smith Belt, northern Québec.
59. Evidence for development of oceanic crust and for continental rifting in the tectonostratigraphy of the early Proterozoic Cape Smith Belt.
60. Thin‐skinned imbrication and subsequent thick‐skinned folding of rift‐fill, transitional‐crust, and ophiolite suites in the 1.9 Ga Cape Smith Belt, northern Québec.
61. Phase petrology and mineral chemistry of coexisting amphiboles from Telemark, Norway.
62. Isograds and mineral assemblages in the eastern axial zone, Montagne Noire (France): implications for temperature gradients and P–T history.
63. Compositional zoning and inclusions in metamorphic minerals.
64. Homogenization of zoned garnets from metapelitic schists.