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Byng Volcanics

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Outcrop of tremolite-actinolite-chlorite schist from <span class="search-highlight">Byng</span> <span class="search-highlight">Volcanics</span>, near O...
Published: 20 February 2020
Figure 1. Outcrop of tremolite-actinolite-chlorite schist from Byng Volcanics, near Orange, central NSW (−33.27537, 149.19834).
Journal Article
Published: 20 February 2020
Environmental & Engineering Geoscience (2020) 26 (1): 73–77.
...Figure 1. Outcrop of tremolite-actinolite-chlorite schist from Byng Volcanics, near Orange, central NSW (−33.27537, 149.19834). ...
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Image
Geological map highlighting location of outcropping <span class="search-highlight">Byng</span> and Rockley <span class="search-highlight">Volcan</span>...
Published: 20 February 2020
Figure 2. Geological map highlighting location of outcropping Byng and Rockley Volcanics and other locations mentioned in the text. From Pogson and Watkins (1998) .
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 28 October 2021
Lithosphere (2021) 2021 (1): 8356327.
... of sedimentary and volcanic rocks of the Hamill Group with a U-Pb zircon date of 569.6 ± 5.3   Ma [ 8 ]. The upper Windermere Supergroup in the SCC, therefore, is older than ca. 570 Ma. Problematic then is the reported occurrence of a Cloudina-Namacalathus assemblage in carbonate rocks of the Byng...
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Journal Article
Journal: Geosphere
Published: 11 August 2022
Geosphere (2022) 18 (5): 1538–1562.
... Triassic volcanic assemblages of Stikinia (Stikine suite, 217–214 Ma; Headless plugs, 208–207 Ma) and Paleozoic basement of the Yukon-Tanana terrane (Pyroxene Mountain suite, 218–214 Ma; Fig. 2 ; Sack et al., 2020 ; Colpron et al., 2022 ). These arc plutons have juvenile whole-rock Nd-Sr and zircon Hf...
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Journal Article
Journal: Palynology
Published: 02 October 2022
Palynology (2022) 46 (4): 1–13.
... flows, with some episodes of ash fall and sporadic storm events. These sediments cover a paleorelief carved in a Lower Jurassic volcanic association (Pliensbachian–Toarcian, Ar–Ar 182 ± 4 Ma; unpublished data from the Servicio Geológico Minero Argentino) assigned to the Lonco Trapial Formation ( Figure...
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Journal Article
Journal: Geology
Published: 01 May 2003
Geology (2003) 31 (5): 431–434.
.... 26 p. 334 - 359 . Hofmann , H.J. , and Mountjoy , E.W. , 2001 , Namacalathus-Cloudina assemblage in Neoproterozoic Miette Group (Byng Formation), British Columbia: Canada's oldest shelly fossils : Geology , v. 29 p. 1091 - 1094 . Jenson , S. , Gehling , J. , Saylor...
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Journal Article
Published: 01 December 2008
Russ. Geol. Geophys. (2008) 49 (12): 932–939.
... . Hofmann , H.J. , Mountjoy , E.W. , 2001 . Namacalathus-Cloudina assemblage in Neoproterozoic Miette Group (Byng Formation), British Columbia: Canada’s oldest shelly fossils . Geology 29 , 1091 – 1094 . Hua , H. , Chen , Z. , Yuan , X...
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Journal Article
Published: 01 March 2022
Journal of Paleontology (2022) 96 (2): 256–273.
... as Coleolella sp.; Signor et al., 1987 ; reported as Nevadatubulus ; this study), western USA; Villarta Limestone of Ibor Group, Villarta de los Montes Village, Bada-joz Province, Spain (Cortijo et al., 2015b ); Byng Formation of Miette Group, Salient Mountain area, British Columbia, Canada (Hofmann...
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Journal Article
Published: 01 December 1990
Bulletin of Canadian Petroleum Geology (1990) 38A (1): 36–44.
... the Chowika Formation by Evenchick (1988) for exposures near 57°N, occurs at a lower stratigraphic level than the shallow water carbonate platforms of the Byng Formation (Slind and Perkins, 1966; Teitz and Mountjoy, 1985) developed near the top of the upper Miette Group in the Jasper area. The Chowika...
Journal Article
Published: 01 April 2015
Russ. Geol. Geophys. (2015) 56 (4): 560–572.
... al., 1990 ; Grant, 1990 ; Hofmann and Mountjoy, 2001 ; Hua et al., 2005 ; Sour-Tovar et al., 2007 ; Warren et al., 2014 ). The stratigraphic range of Cloudina is constrained between the U–Pb zircon dates of 547.32 ± 0.31 Ma and 542.37 ± 0.28 Ma from volcanic tuffs in Namibia and Oman ( Amthor...
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Journal Article
Published: 27 November 2008
Canadian Journal of Earth Sciences (2008) 45 (10): 1095–1109.
... elements that branch from the central axis ( Gehling and Narbonne 2007 ). Its typically excellent preservation implies that Fractofusus was an ocean-bottom recliner that was in full contact with the underlying sea-floor muds at the time of arrival of the volcanic ash that cast it ( Seilacher 1992 , 1999...
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Journal Article
Journal: Economic Geology
Published: 01 June 2014
Economic Geology (2014) 109 (4): 1117–1135.
... of volcanosedimentary breccias with volumetrically minor lavas ( Squire, 2001 ). The volcaniclastic rocks conformably overlie fine-grained turbidites that are interpreted to have been deposited in a restricted sedimentary basin east-southeast of an arc-like volcanic succession (as represented by the Byng and Fairbridge...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2015
GSA Bulletin (2015) 127 (1-2): 250–265.
...Stephen R. Noble; Daniel J. Condon; John N. Carney; Philip R. Wilby; Timothy C. Pharaoh; Trevor D. Ford Abstract U-Pb (zircon) ages for key stratigraphic volcanic horizons within the ∼3200-m-thick Ediacaran-age Charnian Supergroup provide an improved age model for the included Avalonian assemblage...
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Journal Article
Published: 13 December 2016
Geological Magazine (2017) 154 (6): 1202–1216.
... . Science 270 , 598 – 604 . Hofmann , H. J. & Mountjoy , E. W. 2001 . Namacalathus-Cloudina assemblage in Neoproterozoic Miette Group (Byng Formation), British Columbia: Canada's oldest shelly fossils . Geology 29 , 1091 –4. Horstwood , M. S. , Košler , J...
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Journal Article
Published: 17 June 2019
Geological Magazine (2019) 156 (11): 1924–1948.
... in the equivalent Shibantan Member of the Dengying Formation in the Yangtze Gorges area (Sun, 1986 ; Xiao et al. 2005 ; Shen et al. 2009 , 2017 ; Chen et al. 2014 ; Mason et al. 2017 ). Based on a U–Pb zircon age of 551.1 ± 0.7 Ma from a volcanic ash layer at the Doushantuo–Dengying boundary...
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Journal Article
Published: 14 February 2006
Canadian Journal of Earth Sciences (2005) 42 (12): 2195–2216.
... ) or rift-related fill ( Piqué et al. 1999 , Soulaïmani et al. 2001 , Piqué 2003 , Soulaïmani et al. 2003 ), but the latter interpretation is favored given the ∼80 Ma gap between Pan-African orgenesis and Tiddiline extension. The Ouarzazate Group (Fig.  1 ) reflects the onset of rift volcanism...
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Journal Article
Published: 01 September 2015
Bulletin of Canadian Petroleum Geology (2015) 63 (3): 243–273.
... carbonate, local diamictite and rare volcanic rocks ( Fig. 1 ). In the southern Cordillera, the age of the Windermere succession is bracketed by the 728+8-7 to 740 ± 36 Ma age of nonconformably underlying granitic rocks ( Evenchick et al., 1984 ; Parrish and Scammell, 1988 ) and the 569.6 ± 5.3 Ma age...
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Journal Article
Journal: AAPG Bulletin
Published: 01 August 2014
AAPG Bulletin (2014) 98 (8): 1453–1494.
... the interior of Oman. This segmentation began at ca. 550 to 548 Ma, and was accompanied by a shift to a more arid climate, accumulation of salts and carbonates, and bimodal volcanism ( Bowring et al., 2007 ). These basins include the SOSB, the Ghaba salt basin, and the Fahud salt basin (Figure  1 ). Seismic...
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Journal Article
Journal: Paleobiology
Published: 25 May 2016
Paleobiology (2016) 42 (4): 574–594.
... assemblage in Neoproterozoic Miette Group (Byng Formation), British Columbia: Canada’s oldest shelly fossils . Geology 29 : 1091 – 1094 . Hofmann H. J. , Mountjoy E. W...
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