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granite production in the delamerian orogen

Geochemistry and geochronology of the Rathjen Gneiss; implications for ...

Australian Journal of Earth Sciences 46(3): 377-389

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Anabama Hill, Porphyry copper prospect - USGS

Foden, J.D., Elburg, M.A., Turner, S.P., Sandiford, M., O Callaghan, J., and Mitchell, S., 2002, Granite production in the Delamerian orogen, South Australia: Journal of the Geological Society of London, Lyell Collection, v. 159, p. 557 575.

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DIGS Geological Survey of NSW Search

14 Eastern Lachlan Orogen Mineral Systems Mineral Potential Report Large orogenic gold systems are generally located in or adjacent to low displacement (c. 100 m) faults adjacent to related high-displacement, often crustal-scale, structures. First order structures related to Tabberabberan Cycle systems include the Gilmore Fault Zone (Adelong ...

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Granite production in the Delamerian Orogen, South Australia

Abstract Abstract In the South Australian sector of the Cambro-Ordovician Ross-Delamerian Orogen, granites range in age from Mid-Cambrian to Early Ordovician. Their occurrence is largely confined to deep, Early Cambrian, sediment-filled basins where they are associated with mafic rocks.

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The fluid dynamics of evolving magma chambers | Philosophical ...

Foden J, Elburg M, Turner S, Sandiford M, O'Callaghan J and Mitchell S (2002) Granite production in the Delamerian Orogen, South Australia, Journal of the Geological Society, 10.1144/0016-764901-099, ... Progress and problems The Cordilleran Orogen, 10.1130/DNAG-GNA-G3.481, (481-27)

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Spray Mine, Zeehan mineral field, Zeehan district, West Coast ...

29.3km SE. The lodes are hosted in late Precambrian siliceous sediments of the Oonah Formation. They are of Late Devonian age, thought to be related to the nearby Heemskirk granite. "The main production of the field came from fissure lodes of lead-silver mineralization. The mineralized fissure veins vary in composition with distance from the ...

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Glenelg River Complex; western margin of the Lachlan fold belt or ...

Gibson, G.M.; Nihill, D.N., 1992: Glenelg River Complex; western margin of the Lachlan fold belt or extension of the Delamerian Orogen into western Victoria?

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Browse by Discipline - ResearchOnline@JCU - James Cook University

A. Acheampong, Emmanuel Opoku, Sayer, Jeffrey, Macgregor, Colin J., and Sloan, Sean (2021) Factors influencing the adoption of agricultural practices in Ghana's forest-fringe communities. Land, 10 (3). 266. Acheampong, Emmanuel O., Sayer, Jeffrey, MacGregor, Colin, and Sloan, Sean (2020) Application of landscape approach principles motivates forest fringe farmers to reforest Ghana's degraded ...

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Conjoint Associate Professor Robin Offler - University of Newcastle

By comparison with the retreating orogen model, the following links with the P-T-t histories emerge: (i) exhumation and underplating of oceanic eclogite during the Delamerian Orogeny, (ii) recrystallization of underplated and exhuming high-pressure rocks at amphibolite facies conditions coeval with a period of rollback, and (iii) selective ...

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ESSD - A strontium isoscape of inland southeastern Australia

5 days agoThe study area, the Darling-Curnamona-Delamerian (DCD) area, is located in inland southeastern Australia across parts of the states of South Australia, New South Wales, and Victoria (hereafter abbreviated to SA, NSW, and Vic, respectively) between 28 and 37 ∘ S and 138 and 146 ∘ E (Fig. 1). The DCD area is one of the "deep-dive" focus areas targeted for geoscientific data ...

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Sources and further reading - austhrutime

Terra Australis Orogen: Rodinia breakup and development of the Pacific and Iapetus margins of Gondwana during the Neoproterozoic and Paleozoic A 90 o spin on Rodinia: possible causal links between the Neoproterozoic supercontinent, superplume, true polar wander and low latitude glaciation ; Wingate, Michael T. D., Pisarevsky, Sergei A., and ...

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Statewide tectonics | Department of Regional NSW

Intrusions of granitic rocks form by heat 'cells' deep in the crust that cause rocks to melt; they also start chemical reactions in surface rocks pushed down in the crust where they are changed to metamorphic rocks. Rocks with all these characteristics occur in orogenic belts.

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Magnetotelluric evidence for serpentinisation in a ... - ScienceDirect

To investigate the electrical resistivity structure of the Delamerian Orogen, a 150 km east-west transect of 68 broadband MT stations was collected in two stages.In 2010, 29 stations were collected at 5 km spacing along the full seismic transect.In 2012, an additional 39 stations in-filled the eastern half of the transect to 1.5 km spacing, to better match the greater complexity of the ...

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Tin and tungsten Sn W - Department of Primary Industries

Granite, and Ruby Creek Granite). Potential exists for deposits located under contemporaneous volcanics, similar to the Tingha-Gilgai district. Silexite with wolframite, Fielders Hill, New England Orogen. Lachlan Orogen • Host to numerous occurrences of Sn and W. Significant historical alluvial production.

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Surgeon island granite SHRIMP zircon ages: A clue for the Cambrian ...

Other evidence of displaced Ross-Delamerian basement includes the metamorphic rocks of DSDP site 270 (Ford and Barrett, 1978) in the central Ross Sea and the granite of Surgeon Island in Yule Bay...

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Terrane Processes at the Margins of Gondwana (Geological ... - Donuts

The Delamerian Orogen The extent of the Delamerian Orogen is defined by the distribution of rocks that have undergone a multistage Mid-Late Cambrian to earliest Ordovician Delamerian deformation. The Delamerian Orogen thus encompasses western Tasmania, western NSW and Victoria, and eastern South Australia (Fig. 2).

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The West Coast Minerals Resource Assessment Report -

Geological features in black type: Delam=Delamerian Orogen, L-T=Lachlan-Thomson Orogen, NEO=New England Orogen, EP=Eastern Province, WP=Western Province, =Median Batholith. 9.0 GEOCHEMISTRY

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Staff Directory | Professor John Foden - University of Adelaide

Source of the Lachlan fold belt flysch linked to convective removal of the lithospheric mantle and rapid exhumation of the Delamerian-Ross fold belt. Geology, 24, 941-944. Turner, S., Foden, J., Sandiford, M. & Bruce, D. (1993).

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Exhumation processes

orogens, such as the Delamerian orogen of south. Australia, the Mount Isa orogen of northeast. Australia, and the Rocky Mountains of the. western US, are almost entirely made up of. upper and middle crustal rocks and generally. lack exposed high-pressure granulite, blueschist, or eclogite (i.e. rocks characterized by metamor-phic pressures 40 ...

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Ser Wins Government Funding for Drilling and Key Exploration Ground in Nsw

the garema project covers a 20km long undercover extension of the parkes fault zone, recognised as a major controlling structure for orogenic gold mineralisation associated with the middle devonian...

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[PDF] Selective peritectic garnet entrainment as the origin of ...

Granite production in the Delamerian Orogen, South Australia J. Foden, M. Elburg, Sp Turner, M. Sandiford, J. O'Callaghan, S. Mitchell Geology Journal of the Geological Society 2002 In the South Australian sector of the Cambro-Ordovician Ross-Delamerian Orogen, granites range in age from Mid-Cambrian to Early Ordovician.

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[PDF] Provenance of Cambrian conglomerates from New Zealand ...

The oldest rocks in New Zealand are the Mid- to Late Cambrian intra-oceanic island arc rocks of the Takaka terrane (Devil River arc). The provenance of Cambrian conglomerates stratigraphically above the exposed arc succession was studied to constrain the late stages of arc evolution and its accretion to continental crust. The Dead Goat Conglomerate contains two distinct groups of igneous ...

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40Ar / 39Ar Muscovite Dating from a pegmatite

the Delamerian Orogeny. This crystallisation age is also consistent with other granitic intrusives of the region that are interpreted to have intruded during the waning stages of the Delamerian Orogen. For further information contact Andrew Burtt (ph. 08 8463 3072) or David Phillips (ph. 03 8344 7455). References

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Broken Hill Exploration Initiative - Geoscience Australia - YUMPU

This paper illustrates the application of granite geochemistry and Nd isotope variation to the. ... Delamerian Orogen (Greenfield and Reid, 2006), Kanmantoo Fold Belt (Scheibner, 1972), the. ... Total production from quartz reef mining since 1883 is 217.5 kg at.

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Granite production in the Delamerian Orogen, South Australia

In the South Australian sector of the Cambro-Ordovician Ross-Delamerian Orogen, granites range in age from Mid-Cambrian to Early Ordovician. Their occurrence is largely confined to deep, Early Cambrian, sediment-filled basins where they are associated with mafic rocks.

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Search results for Structural Geology, Tectonics and Geodynamics

The 650-500 Ma zircon population suggests their derivation from the East African Orogen and Ross-Delamerian Orogen of Gondwana. The Cambrian-Ordovician magmatism during the Bhimphedian Orogeny and observed late Neoproterozoic to Ordovician detrital zircons have been derived to some extent from Greater Himalayan magmatic sources.

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Terra Australis Orogen: Rodinia Breakup and Development of The Pacific ...

The Pacific Ocean formed through Neoproterozoic rifting of Rodinia and despite a long history of plate convergence, this ocean has never subsequently closed. The record of ocean opening through continental rifting and the inception of ocean convergence through the initiation of subduction are preserved in the Neoproterozoic to late Paleozoic Terra Australis Orogen. The orogen had a pre ...

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Tectonics of the West Antarctic Rift System: New Light on the History ...

The dike array cuts Byrd Coast granite of 102-98 the Ford Ranges is provided by Cretaceous plutonic rocks Ma age, and the range of 40Ar/39Ar ages for the majority of 104-96 Ma age (Byrd Coast granite and maï¬ c alkalic of the maï¬ c dikes is 104-96 Ma (groundmass concentrates dikes) that are cut by brittle faults. ... were produced within ...

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erdbeben - University of Texas at Austin

Fracture roughness and gouge distribution of a granite shear band. J. Geophys. Res., 107(2375), 2002 ... C. Jaramillo, G. Ojeda, J. Aristizábal, Reyes, and A. Harker. An integrated analysis of an orogen-sedimentary basin pair: Latest Cretaceous-Cenozoic evolution of the linked Eastern Cordillera orogen and the Llanos foreland basin of Colombia

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Program - 2021 AESC

Sub-solidus replacement of rapakivi textures during high-temperature potassium metasomatism of the Mannum Granite Naina Goswami [/show_more] 12:00pm - 12:45pm AEDT REFRESHMENT BREAK ... a porphyry Cu-Mo prospect in the Delamerian Orogen, South Australia ... Petrophysics database production 101

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Bismuth distribution in the Cu-Au mineralisation of the Kanmantoo ...

2006) and it is concluded that the Ross orogen striking southward through Antarctica is the source of these clastic turbidites (Foden et al. 2006). The tectonic and stratigraphic progression throughout the genesis of this deposit has been debated in the past, but in light of detrital-zircon data by Ireland et al. (1998), the Kanmantoo

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Rare earth exploration opportunities elements in New South Wales, Australia

Granitoids (e.g. Mundi Mundi-type) and fluorine-rich pegmatites can also be anomalous in rare earth elements. The Delamerian Orogenis a greenfields terrain that offers many opportunities for rare earth elements including oxidised mafic carbonatite and nepheline syenite.

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Monthly meetings - GSA VICTORIA

Aug 25, 2022As orogen-normal structural geometries have become increasingly well constrained, attention has shifted to how the range is segmented along its length; an effort which took on a renewed urgency following the 2015 Gorkha earthquake in Nepal. ... Granite formation and the origins of isotopic heterogeneity. Feb 23, 2017 ... Elburg, M.A., Dougherty ...

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Simon Bodorkos | Geoscience Australia - Academia.edu

The possibility of an extended crustal prehistory is supported by Sm-Nd analyses of buried Pinjarra Orogen orthogneisses (Fletcher et al., 1985; Fletcher and Libby, 1993), which yielded depleted-mantle model ages spanning 2234-2078 Ma in the north (near Beagle Ridge 10A) and 2040-1996 Ma in the south (including one analysis of granitic ...

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Granite production in the Delamerian Orogen, South Australia

Granite production in the Delamerian Orogen, South Australia JD FODEN, Marlina Elburg (UGent), SP TURNER, M SANDIFORD, J O'CALLAGHAN and S MITCHELL ( 2002 ) JOURNAL OF THE GEOLOGICAL SOCIETY. 159 . p.557-575 Author JD FODEN, Marlina Elburg (UGent), SP TURNER, M SANDIFORD, J O'CALLAGHAN and S MITCHELL Organization Department of Geology Citation

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A review of Metalliferous Basins in NSW - Greenfield - Studylib

Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politics

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assets.researchsquare

The Tethyan Tibet Orogen, or Himalaya Orogen, a major segment of the Tethys, is the Earth's largest collisional orogen with the thickest crust (60-85 km) and the highest elevation (>4000 m). It was finally formed by the India-Asia collision at 65-55 Ma or younger phase of multiple collision, following Mesozoic accretion/collision of terranes1 -

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Kanmantoo spectral analysis | Energy & Mining

The timing and duration of the Delamerian Orogeny: correlation with the Ross Orogen and implications for Gondwana assembly. The Journal of Geology 114:189-210. Foden JD, Elburg MA, Turner SP, Sandiford M, O'Callaghan J and Mitchell S 2002. Granite production in the Delamerian Orogen, South Australia. Journal of the Geological Society 159: ...

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2D lithospheric imaging of the Delamerian and Lachlan Orogens ...

Delamerian Orogen and the Ordovician-Devonian Lachlan Orogen. Widespread agreement on the formation and evolution of these two Orogens (and more broadly the Tasman Orogenic System) remains elusive despite sustained research over many decades. Areas of ambiguity include the boundary between the Delamerian

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(PDF) The Timing and Duration of the Delamerian Orogeny: Correlation ...

In the Delamerian Orogen, syn-tectonic granites were emplaced at c. 514 -500 Ma and post-tectonic granites at c. 485 Ma (Foden et al., 2006). The c. 460 Ma ages therefore do not lie within the time...

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