What caused the early silurian change from mafic to silicic (S-type) magmatism in the Eastern Lachlan Fold Belt?

Australian Journal of Earth Sciences

Volumn 48, Issue 1, 2001, Pages 25-41

  Collins, W J ^a   Hobbs, B E ^b  

^a UNIVERSITY OF NEWCASTLE   (Australia)

^b CSIRO   (Australia)

Author keywords

Basements terranes; Benambran; Heat flow; Magmatic arcs; S type granite; Subduction

Indexed keywords

GEOCHEMISTRY; HEAT FLOW; MAGMATISM; S-TYPE ROCK; SILURIAN; SUBDUCTION; TECTONIC SETTING;

AUSTRALIA;

EID: 0035044095     PISSN: 08120099     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1440-0952.2001.00837.x     Document Type: Article

References (97)

1. Granites of the batholiths of California: Products of local assimilation and regional-scale crustal contamination
2. Structural analysis of metasedimentary enclaves: Implications for tectonic evolution and granite petrogenesis in the southern Lachlan Fold Belt, Australia
3. U-Pb zircon ages from the Koetong adamellite: Implications for granite genesis and the local basement in NE Victoria
4. The Coastal Batholith of Peru: The product of rapid recycling of 'new' crust formed within rifted continental margin
5. Precise lead isotopic fingerprinting of hydrothermal activity associated with Ordovician to Carboniferous metallogenic events in the Lachlan Fold Belt of New South Wales
6. Early recumbent fold hinge in the Bradleys Creek Metamorphic complex, near Canberra, Australia
7. Source rocks of S- and I-type granites in the Lachlan Fold Belt, southeastern Australia
8. Granite provinces and basement terranes in the Lachlan Fold Belt, southeastern Australia
9. A transverse section through granites of the Lachlan Fold Belt: Second Hutton Symposium Excursion Guide
10. S- and I-type granitoids of the eastern Lachlan fold belt: Products of three-component mixing
11. An evaluation of petrogenetic models for Lachlan Fold Belt granitoids: Implications for crustal architecture and tectonic models
12. Reply. An evaluation of petrogenetic models for Lachlan Fold Belt granitoids: Implications for crustal architecture and tectonic models
13. Heat sources and tectonic models for the Lachlan Fold Belt: The basalt story
14. Palaeozoic are growth, deformation and migration across the Lachlan Fold Belt, southeastern Australia
15. Ordovician and Silurian history of the southeastern part of the Lachlan Geosyncline
16. An appraisal of Australian heat-flow data
17. Migmatite and melt segregation at Cooma, New South Wales
18. Early Paleozoic back-arc deformation in the Lachlan Fold Belt, southeastern Australia; Implications for terrane translations in eastern Gondwanaland
19. Cambrian-Silurian oceanic rocks, upper Howqua River, eastern Victoria: Tectonic implications
20. Thick-skinned folding in the eastern Lachlan Fold Belt, Shoalhaven Gorge, New South Wales
21. Convergence and intraplate deformation in the Lachlan Fold Belt of southeastern Australia
22. Middle Palaeozoic thrusting in the eastern Lachlan Fold Belt, southeastern Australia
23. Crustal architecture in the eastern Lachlan Orogen from deep seismic profiling at wide-angle and near-vertical incidence
24. Chronology of deformation within the turbidite-dominated, Lachlan Orogen: Implications for the tectonic evolution of eastern Australia and Gondwana
25. Chronologic and orogenic framework of turbidite-hosted gold deposits in the western Lachlan Fold Belt, Victoria
26. Thrust, extensional and strike-slip tectonics in an evolving Palaeozoic orogen-a structural synthesis of the Lachlan Orogen of southeastern Australia
27. Paleozoic intraplate escape tectonics in Gondwanaland and major strike-slip duplication in the Lachlan orogen of southeastern Australia
28. Thin-skinned tectonics in part of the Lachlan Fold Belt near Delegate, southeastern Australia
29. Ordovician convergent-margin volcanism and tectonism in the Lachlan sector of east Gondwana
30. Inferred thrust imbrication, deformation gradients and the Lachlan Transverse Zone in the Eastern Belt of the Lachlan Orogen, New South Wales
31. Strain, metamorphism, and the development of differentiated crenulation cleavages at Cooma, Australia
32. An isotopic mixing model for the origin of granitic rocks in southeastern Australia
33. A strontium isotopic traverse across the granitic rocks of southeastern Australia: Petrogenetic and tectonic implications
34. Structure and tectonics
35. Thermal regimes, anatexis, and orogenesis: Relations in the western Lachlan Fold Belt, southeastern Australia
36. Character kinematics of faults within the turbidite-dominated Lachlan Orogen: Implications for tectonic evolution of eastern Australia
37. Recognition and definition of orogenic events in the Lachlan Fold Belt
38. REE variations across the Peninsular Ranges Batholith: Implications for batholithic petrogenesis and crustal growth in magmatic arcs
39. The I-S line: A thrust sheet boundary in eastern Victoria
40. Structural analysis of the rocks between the Wyangala Batholith and the Copperhannia thrust
41. Stratigraphy and structural summary of the Cooma metamorphic complex
42. SHRIMP monazite and zircon geochronology of high-grade metamorphism in New Zealand
43. Geochronological re-evaluation of the Nymagee 1:250 000 sheet
44. Ordovician microfossils from the Ballast Formation (Girilambone Group) of New South Wales
45. Stepping stones and pitfalls in the determination of an anticlockwise P-T-t-deformation path: The low-P, high-T Cooma Complex, Australia
46. A three-component mixing model for granitoid genesis: Lachlan Fold Belt, eastern Australia
47. Identifying granite sources by SHRIMP U-Pb zircon geochronology: An application to the Lachlan fold belt
48. Au-Cu mineralization at the Bald Hill Prospect, Lachlan Fold Belt, New South Wales
49. U-Pb geochronology of metasedimentary enclaves from the S-type Deddick granodiorite, southern Kosciuszko Batholith, eastern Victoria
50. Nd isotopic characteristics of S- and I-type granites
51. Lead isotopic evidence for deep crustal-scale fluid transport during granite petrogenesis
52. Structural signature of sediment subduction-accretion in a Palaeozoic accretionary complex, southeastern Australia
53. Structure of the Abercrombie Beds south of Reids Flat, New South Wales
54. Omeo Zone
55. Low-pressure regional metamorphism in the Omeo Metamorphic Complex, Victoria, Australia
56. Major fault zones related to the Omeo Metamorphic Complex, northeastern Victoria
57. The base of the lithosphere under Australia
58. Source of the Cooma Granodiorite, New South Wales-a possible role of fluid-rock interactions
59. o spacing in a Paleozoic accretionary complex, eastern Australia: Metamorphism, paleogeotherms, and structural style of an underplated sequence
60. Comment. Divergent double subduction: Tectonic and petrologic consequences
61. Palaeozoic plate tectonics in the southern Tasman Geosyncline
62. Geology and geochemistry of the Tantangara and Brindabella area
63. The influence of large ductile shear zones on the emplacement and deformation of the Wyangala Batholith, SE Australia
64. On the regional variation of heat flow, geotherms and lithospheric thickness
65. Tectonic relationship between the Late Ordovician and Late Silurian palaeogeographies of southeastern Australia
66. Radiometric evidence for the age of emplacement and cooling of the Murrumbidgee Batholith
67. A plate tectonic model of the Palaeozoic tectonic history of New South Wales
68. Geology of New South Wales-Synthesis. Geological evolution
69. Craigie 1:100 000 map area report
70. Divergent double subduction: Petrologic and tectonic consequences
71. Mafic rocks and spatially associated Devonian felsic intrusions of the southern Lachlan fold Belt: A possible mantle contribution to crustal evolution processes
72. Occurrences and significance of Franciscan-like melange and blueschist metamorphism in Lachlan orogen fault zones
73. The stratigraphy and deformation history of the Tumut region: Implications for the development of the Lachlan fold belt
74. The stratigraphic and diastrophic evolution of central and eastern Victoria in Middle Palaeozoic times
75. Generation of tonalite and trondhjemite by subvolcanic fractionation and partial melting in the Zarza intrusive complex, western Peninsula ranges batholith, northwestern Mexico
76. S-type granitoids and an I-S line in the Peninsula ranges batholith, southern California
77. Early paleozoic chronology: A review in light of new U-Pb zircon ages from Newfoundland and Britain Canadian
78. The Benambran deformation, eastern Lachlan fold belt: Some observations of a complex event
79. Timing of orogenic events in the Lachlan orogen
80. Ordovician terranes of the southeastern Lachlan fold belt: Stratigraphy, structure and palaeogeographic reconstruction
81. Benambra 1:100 000 map area report
82. Upper mantle structure beneath Australia from portable array deployments
83. S-type granites and their probable absence in southwestern North America
84. The Jindabyne thrust and its tectonic, physiographic and petrogenetic significance
85. Zircon analysis by ion microprobe: The case of the eastern Australian granites
86. Structural analysis of the Bermagui area, NSW
87. Omeo 1:100 000 map area report
88. Three S-type volcanic suites from the Lachlan fold belt, southeast Australia
89. Nd-isotopic 'fingerprinting' of Cu/Au mineralization in the Lachlan fold belt