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Nambucca Slate

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Journal Article
Journal: Lithosphere
Published: 01 December 2016
Lithosphere (2016) 8 (6): 684-698.
... of the Kempsey beds are significantly less deformed and less metamorphosed than the metapelitic rocks in the northwestern part of the Nambucca block (Nambuccca slate), although the deformation history of both parts of the succession appears to be consistent ( Shaanan et al., 2014 ). Earlier studies have...
Journal Article
Journal: GSA Bulletin
Published: 01 July 2015
GSA Bulletin (2015) 127 (7-8): 1052-1063.
... packages in various tectonic settings (after Cawood et al., 2012 ). Figure 2. Photomicrographs from the Nambucca block (see location on Fig. 1 ; Table 1 ). (A) Photomicrograph (cross-polarized light) of a slate from Bundagen Headlands (sample 007_SH_BU) showing microscopic subhorizontal...
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Image
Photomicrographs from the <b>Nambucca</b> block (see location on  Fig. 1 ;  Table ...
Published: 01 July 2015
Figure 2. Photomicrographs from the Nambucca block (see location on Fig. 1 ; Table 1 ). (A) Photomicrograph (cross-polarized light) of a slate from Bundagen Headlands (sample 007_SH_BU) showing microscopic subhorizontal quartz-mica S 2 fabric and pressure-solution seams truncating a quartz
Image
Schematic time-space diagram for the New England segment of the Terra Austr...
Published: 01 November 2011
., 2007 ); 13—Greymare Granodiorite ( Donchak et al., 2007 ); 14—Barrington Tops Granodiorite ( Table 1 ); 15—Duncans Creek Trondhjemite ( Table 1 ); 16—Nambucca slate belt argon mica ages ( Offler and Foster, 2008 ). Contractional and extensional events in basins west of New England are from Korsch et
Journal Article
Journal: GSA Bulletin
Published: 01 November 2011
GSA Bulletin (2011) 123 (11-12): 2240-2255.
...., 2007 ); 13—Greymare Granodiorite ( Donchak et al., 2007 ); 14—Barrington Tops Granodiorite ( Table 1 ); 15—Duncans Creek Trondhjemite ( Table 1 ); 16—Nambucca slate belt argon mica ages ( Offler and Foster, 2008 ). Contractional and extensional events in basins west of New England are from Korsch et...
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Journal Article
Published: 04 March 2003
Canadian Journal of Earth Sciences (2003) 40 (2): 285-300.
... taconienne ou acadienne. Quatorze shales et slates d’âge cambrien à ordovicien, ont été échantillonnés pour une étude géochronologique préliminaire K–Ar de leurs fractions granulométriques < 2 μm, le long du transect de la Rivière Chaudière. La cristallinité des minéraux argileux (illite, chlorite), la...
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Journal Article
Published: 14 July 2016
Canadian Journal of Earth Sciences (2016) 53 (11): 1372-1415.
... sediments and crust of the Australia continent, produced the Sepik composite terrane, which extends northwards beneath the Sepik Basin, to the southern flanks of northern ranges ( Davies 2012 ). This terrane includes mixed arc, oceanic and continental elements, including intrusives, peridotites and slates...
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Journal Article
Journal: Economic Geology
Published: 01 August 2002
Economic Geology (2002) 97 (5): 1143-1150.
... for indentation tectonics in the Nambucca block, southern New England fold belt, New South Wales— A.J. Johnston, R. Offler, and S. Liu 407 Towards an ecological understanding of biological nitrogen fixation— Peter M. Vitousek, Ken Cassman, Cory Cleveland, Tim Crews, Christopher B. Field, Nancy B. Grimm...
Journal Article
Journal: GSA Bulletin
Published: 01 May 2016
GSA Bulletin (2016) 128 (5-6): 1024-1043.
....—Mesoproterozoic orogens; Mesop. Oro. Gra.—Mesoproterozoic orogen granites; Paleop. Oro.—Paleoproterozoic orogens; Arch. Bas.—Archean basement. In total, 180 zircon grains were analyzed for U-Pb from two samples (T13_003, T13_005) taken from the sandstones that are interbedded with slates of the Pang...
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Journal Article
Published: 20 November 2015
The Canadian Mineralogist (2015) 53 (3): 379-400.
... graywackes and argillites, verging on psammites and slates, respectively ( Bishop 1972 ). These weakly foliated pumpellyite-actinolite facies graywackes and argillites are referred to in this paper as lower pumpellyite-actinolite facies rocks to provide discrimination from the strongly foliated pumpellyite...
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Journal Article
Published: 01 March 2006
European Journal of Mineralogy (2006) 18 (2): 207-222.
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Series: Geological Society, London, Special Publications
Published: 01 January 2004
DOI: 10.1144/GSL.SP.2004.238.01.22
EISBN: 9781862394865
... occurred during the Early to Middle Permian (280-265 Ma). They relate this to the intense deformation of the Nambucca block ( Leitch 1978 ; Coney et al. 1990 ), and infer a north-to-south 450-500 km relative movement above a sub-horizontal décollement ( Korsch et al. 1990 ). Fergusson & Leitch...
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Series: Geological Society, London, Special Publications
Published: 01 January 2005
DOI: 10.1144/GSL.SP.2005.246.01.02
EISBN: 9781862394940
... and interbedded with multiply-cleaved slates. VandenBerg et al . (2000) recognized several facies. Sandstones are generally quartz-rich with up to 10% detrital feldspar as well as detrital white mica, especially in the lower part of the sequence, which also includes lithic grains (M. Scott & O. Thomas...
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