 | | Journal (article/letter/editorial) | | J. metamorphic Geol., 2002, 20, 119±134 The Cooma Metamorphic Complex, a low-P, high-T (LPHT ) regional...Murrumbidgee Batholith S . W. R I C H A R D S A N D W . J. CO L L I N S Geology, School of Geosciences, The University...Newcastle, NSW, 2308, Australia (srichards@geology.newcastle.edu.au) ABSTRACT The Cooma Complex of the Lachlan...Lachlan Fold Belt, south-eastern Australia, is characterised by a large (c. 10 km wide) low-P, high-T...metamorphic aureole surrounding a small (336 km) granite pluton. The aureole extends northward to envelop |  | | Journal (article/letter/editorial) | | and Origin of the Cooma Granite and its Associated Metamorphic Zones, New South Wales by R. T. PIDGEON...study of the Cooma granite and its associated zones of regional metamorphism. The Cooma granite is a small...'Ordovician type' granite in Browne's classification of the granites in south-east Australia. Browne (in David...David, 1950) recognized three granite types which he related to Ordovician, Silurian, and post-Silurian...(1962) have concluded that all three types of granite were emplaced during the time interval Middle Silurian |  | | Journal (article/letter/editorial) | | Newcastle, Callaghan Campus, Callaghan, N.S.W, 2308, Australia Received 14 May 2003; accepted 23 April 2004 ...composite S-type granite batholiths in the Lachlan Fold Belt (LFB) of southeastern Australia, consisting of...of discrete peraluminous, cogenetic granite suites. However, it contains a unique suite (Murrumbucka)...subvolcanic plutons in the north and root zones in the south, originally located at depths of ~10 km. A transition...from mafic, foliated, sheet-like granites in the south to felsic, generally less foliated, homogeneous |  | | Journal (article/letter/editorial) | | University of Newcastle, Newcastle, NSW 2308, Australia. Australian Geodynamics CRC, CSIRO Exploration...and Mining, Private Bag, PO Wembley, WA 6014, Australia. 2 One of the most significant, but poorly understood...associated with highgrade metamorphism and S-type granite generation. Similar features were associated with...deformation in east Lachlan Fold Belt, highlighted by the Cooma Complex, and formed within a separate north-trending...– earliest Silurian (ca 450–440 Ma) in age. The south- to southwest-verging, earliest Silurian folds and |  | | Journal (article/letter/editorial) | | IDENTIFYING RESTITE IN S-TYPE GRANITES OF SOUTHEASTERN AUSTRALIA, WITH SPECULATIONS ON SOURCES OF MAGMA AND ENCLAVES...GEMOC, Macquarie University, Sydney, NSW 2109, Australia Abstract Evaluation of the extent of high-level...of the Lachlan Fold Belt (LFB) of southeastern Australia are the most consistently interpreted in terms...restite in the S-type granites of southeastern Australia is difficult to determine. Unobserved deep, low-pressure...Hidaka Metamorphic Belt, Hokkaido, Japan. Keywords: granite, Lachlan Fold Belt, magma mixing, magma mingling |  | | Journal (article/letter/editorial) | | the genesis of granitic rocks in southeastern Australia — Nature of the metasedimentary-derived and basaltic...James Cook University, Townsville, Qld 4811, Australia a r t i c l e i n f o Article history: Received...Granitic magmas in three areas of southeastern Australia are the product of melting of quartzofeldspathic...the Palaeozoic granitic rocks of southeastern Australia have geochemical and isotopic attributes indicative...characterizes many granitic suites in eastern Australia. Regardless of which mixing model is adopted, |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...University of Newcastle, Newcastle, NSW, 2308, Australia Version of record first published: 09 May 2007...Geoscience Journal of the Geological Society of Australia, 45:4, 483-500 To link to this article: http://dx...University of Newcastle, Newcastle, NSW 2308, Australia. The restite (one source-component) model suggests |  | | Journal (article/letter/editorial) | | southeastern Australia C.M. Gray Geology Department, La Trobe University, Bundoom, Vie. 3083 (Australia) Received...meta-sedimentary-derived magma comparable in composition to the Cooma Granodiorite, the one pluton in the region surrounded...Compston and co-workers have intensively studied the granitic batholiths of southeastern Australia, producing...given throughout the text in acknowledgement. The granite bodies investigated are the SiluroDevonian Berridale...of the Lachlan Orogenic Belt which has a north-south tectonic grain and a time range from Cambrian to |  | | Journal (article/letter/editorial) | | is most clearly recognised as diatexite in the Cooma complex, but it also exists as gneissic enclaves...Unique parent magma compositions of individual granite suites reflect variations within any or all of...proportions. For example, chemical tie-lines between Cooma diatexite and mafic I-type Jindabyne suite magma...supersuite, consistently in the proportion Jindabyne: Cooma, 30:70. The modelling shows that LFB S-type magmas...Palaeozoic Lachlan Fold Belt (LFB) of eastern Australia is characterised by a ubiquitous pile of Ordovician |  | | Journal (article/letter/editorial) | | Geosciences, University of Sydney & NSW 2006, Australia ABSTRACT This Special Issue is in celebration...with Roger Powell and Geoff Clarke (Fig. 2), the Co-Editor of this Special issue, in the Anapurna region...respect to HTLP metamorphism and the emplacement of granite plutons, and improving our knowledge of crustal...Blocks, to the Lachlan Fold Belt, especially around Cooma, and in the Arunta Block. He has also worked in...and in many other parts of the world outside Australia. With regard to igneous rocks, Ron has led the |  | | Journal (article/letter/editorial) | | exposed in the Lachlan Fold Belt of southeastern Australia are of this type. These S-type rocks occur in... Only source rocks that contain enough of the granite-forming elements (Si, Al, Na and K) to provide...from which granite magmas may be formed. In this paper, three contrasting S-type granite suites of the...the Lachlan Fold Belt are discussed. Firstly, the Cooma Granodiorite occurs within a regional metamorphic...these parameters are not as extreme as for the Cooma Granodiorite. Evidence is discussed to show that |  | | Journal (article/letter/editorial) | | study from the Paleozoic Cooma metasedimentary complex, southeastern Australia Yiefei Jia * Commonwealth...Bayview Avenue, P.O. Box 312, Clayton South, Vic., 3169, Australia School of Geosciences, Monash University...University, P.O. Box 28, Vic., 3800, Australia Received 22 September 2005; accepted in revised form 2 August...The well-studied Paleozoic Cooma metamorphic complex in southeastern Australia is characterized by a uniform...migmatite-grade in an annular pattern around the Cooma granodiorite. Those conditions are optimal for investigating |  | | Journal (article/letter/editorial) | | metapelitic and metapsammitic migmatites in the Cooma Complex, Australia R. H. Vernon (✉) · W. J. Collins · S....GEMOC, Macquarie University, 2109 Sydney, NSW , Australia R. H. Vernon · W. J. Collins · S. W. Richards...University of Newcastle, 2308 Callaghan, NSW, Australia ✉ R. H. Vernon E-mail: rhvernon@laurel.ocs.mq...low-pressure/high-temperature (LPHT) Cooma Complex, southeastern Australia, contain magma (neosome and leucosome)...partial melting of feldspathic metapsammites at Cooma moved out of their parent rocks, and coalesced into |  | | Journal (article/letter/editorial) | | distant past, the eastern and western parts of Australia were represented by some isolated areas surrounded...Mesozoic ages these islands were united from north to south, extending to Asia, but divided in the central region...region by an enormous gulf reaching northwards to New Guinea and Borneo, and by the next, or Tertiary period...and Darling Rivers, and the lake regions in South Australia. Here we have an explanation of the origin...MAGAZINE. genesis of the great western plains of New South Wales, the Murray river system and the former grand |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...Bradleys Creek Metamorphic Complex, near Canberra, Australia a L. J. Carson & M. J. Rickard a a Department...Australian National University , Canberra, ACT, 0200, Australia Published online: 09 May 2007. To cite this article:...Bradleys Creek Metamorphic Complex, near Canberra, Australia, Australian Journal of Earth Sciences: An International |  | | Journal (article/letter/editorial) | | here Migmatite and melt segregation at Cooma, New South Wales D. J. Ellis and M. Obata Transactions of...(1992). Migmatite and melt segregation at Cooma, New South Wales. Transactions of the Royal Society of Edinburgh:...melt segregation at Cooma, New South Wales D. J. Ellis and M. Obata ABSTRACT: The Cooma Complex of southeastern...southeastern New South Wales comprises an andalusite-bearing S-type granodiorite surrounded by migmatites...restite-rich granodiorite from the core of the Cooma Complex, cordierite of similar composition to that |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...com/loi/taje20 Granite provinces and basement terranes in the Lachlan Fold Belt, southeastern Australia a b ...2601, Australia b Department of Geology , La Trobe University , Bundoora, Vic., 3083, Australia c BHP...BHP Exploration , Camberwell, Vic., 3124, Australia Published online: 01 Aug 2007. To cite this article: |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for... La Trobe University , Bundoora, Vic., 3083, Australia Published online: 09 May 2007. To cite this article:...Geoscience Journal of the Geological Society of Australia, 42:1, 95-105 To link to this article: http://dx...Sciences, La Trobe University, Bundoora, Vic. 3083, Australia. The sedimentary provenance of Palaeozoic turbidites |  | | Journal (article/letter/editorial) | | rocks. Crystallisation of feldspars from felsic granite melts leads to distinctive changes in the trace...KEY WORDS: aluminium saturation, fractionated, granite, infracrustal, I-type, Lachlan Fold Belt, metaluminous...occur extensively in that part of southeastern Australia known as the Lachlan Fold Belt (LFB). The Palaeozoic...the most easterly part of the belt 2800 km2 of granite of Carboniferous age (—320 Ma) are present (references...made on the granites of the LFB in southeastern Australia and the inferences that have been drawn from them |  | | Journal (article/letter/editorial) | | Edinburgh: Earth Sciences, 83, 107-114, 1992 Using granite to image the thermal state of the source terrane...the heat-producing radioactive elements in the granite (K, U, and Th) probably provides an upper estimate...temperature of the country rock into which the granite magma intruded provide useful boundary conditions...plutons that range in rock type from syenogabbro to granite. Granodiorite is the principal rock type; the Butte...phases; two-mica granite is confined to a single small satellite body (the Moose Creek Granite; Zen, unpublished |  | | Journal (article/letter/editorial) | | 245–250 Tilba Tilba metamorphic and dyke complex: a new discovery M. J. RICKARD Department of Geology, University...University of Newcastle, NSW 2308, Australia. The coastal exposures of country rocks to the east of the...Lachlan Fold Belt. KEY WORDS: Devonian, dykes, granite, Lachlan Fold Belt, metamorphism. INTRODUCTION...Ordovician rocks is one of tight generally upright north–south-trending folds with a strong axial-planar cleavage...(S1). These folds are deformed locally by a north–south-trending F2 structure with a second (crenulation) |  | | Journal (article/letter/editorial) | | Flame perthite in metapelitic gneisses at Cooma, SE Australia R.H. VERNON Department of Earth and Planetary...Sciences, Macquarie University, Sydney, NSW 2109, Australia ABSTRACT Flame perthite occurs locally in high-grade...migmatitic gneisses of pelitic composition at Cooma, SE Australia. It is developed best in leucosomes and rocks...because plagioclase is absent from many of the Cooma metapelitic rock and, where present, is unaltered...high-grade metapelitic gneisses in the Cooma Complex, southeastern Australia. It discusses the possible effects |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...recrystallisation during prograde metamorphism, Cooma, southeast Australia: implications for using an apatite –... Australian National University , ACT, 0200, Australia Published online: 02 May 2008. To cite this article:...recrystallisation during prograde metamorphism, Cooma, southeast Australia: implications for using an apatite – |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...Sciences, Macquarie University, Sydney, NSW 2109, Australia Published online: 24 Feb 2014. Click for updates...Geoscience Journal of the Geological Society of Australia, 61:2, 227-239, DOI: 10.1080/08120099.2014.886623...Sciences, Macquarie University, Sydney, NSW 2109, Australia. Arguments about the origin of microgranitoid |  | | Journal (article/letter/editorial) | | gneisses rich in cordierite and K-feldspar at Cooma, N.S.W., Australia, show microstructural evidence of partial...occurred during the later stages of the history of the Cooma Complex, under retrograde conditions. An equation...University, North Ryde (Sydney), N.S. W. 2113, Australia. This paper presents microstructural evidence...metapelitic gneisses of the Cooma Complex, southern New South Wales, Australia. Microstructural relationships...High-grade metapelitic gneisses in :he Cooma Complex The Cooma Complex consists of a sequence of lowpressure |
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