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Branscombe Mudstone Formation

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Journal Article
Published: 08 October 2018
Journal of the Geological Society (2018) 176 (1): 149-166.
... Branscombe Mudstone Formation is Tuvalian. The Aulisporites acme characterizing the CPE in Tethyan successions and the Germanic Basin is missing in the UK. The quantitative palynological record suggests the predominance of xerophyte floral elements with a few horizons of increased hygrophytes. A humidity...
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Journal Article
Published: 20 March 2018
Journal of Sedimentary Research (2018) 88 (3): 385-398.
... Sandstone Formation, the Branscombe Mudstone Formation, and the Blue Anchor Formation. In contrast, Gallois (2001) lists the Sidmouth Mudstone Formation, the Dunscombe Mudstone Formation, the Branscombe Mudstone Formation, and the Blue Anchor Formation in the Mercia Mudstone. The traditional stratigraphy...
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Image
Selected palynomorphs identified from the Mercia <b>Mudstone</b> Group. Taxon name...
Published: 08 October 2018
, Branscombe Mudstone Formation, Strangman's Cove (WE203/A). 2, Porcellispora longdonensis , Branscombe Mudstone Formation, Strangman's Cove (WE203/A). 3, Thomsonisporis toralis , Sidmouth Mudstone Formation, WP-1 (109.11 m/1). 4, Calamospora tener , Sidmouth Mudstone Formation, WP-1 (111.98 m/1). 5
Image
Figure 2. Time series analyses of L* and a* rock color values, and lithostr...
in > Geology
Published: 01 November 2007
Figure 2. Time series analyses of L* and a* rock color values, and lithostratigraphy and magnetostratigraphy of Branscombe Mudstone Formation, St. Audrie's Bay. Heights are from top of the Branscombe Mudstone Formation. Bed colors were defined using Munsell color chips. Magnetostratigraphy is from
Image
Sampling proxy and palaeodiversity trends through the entire Triassic Syste...
Published: 01 March 2013
, Branscombe Mudstone Formation; BAN, Blue Anchor Formation; PNG, Penarth Group.
Image
Correlation of the Wiscombe Park-1 core and the Strangman's Cove section wi...
Published: 08 October 2018
on the lithology. A detailed lithological log of the Strangman's Cove section with the palynological sample locations is given in the Supplementary material (Fig. S1). SMF, Sidmouth Mudstone Formation; Jul., Julian; Tuv., Tuvalian; BMF, Branscombe Mudstone Formation.
Journal Article
Journal: Clay Minerals
Published: 01 March 2006
Clay Minerals (2006) 41 (1): 309-354.
... of the Branscombe Mudstone Formation of probable Norian age. The palygorskite may occur within the mudstone as bundles of fibrous crystals filling voids or as mats of closely associated fibres (Fig. 11d ). These mudstones may contain horizons of nodular gypsum and dolomite. Stratigraphically rather more extensive...
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Image
Location and lithostratigraphy of the Triassic basins of England and Wales....
Published: 01 March 2013
; AS, Arden Sandstone Formation; BCMU, Branscombe Mudstone Formation; BAN, Blue Anchor Formation; PNG, Penarth Group.
Journal Article
Journal: Geology
Published: 01 November 2007
Geology (2007) 35 (11): 991-994.
...Figure 2. Time series analyses of L* and a* rock color values, and lithostratigraphy and magnetostratigraphy of Branscombe Mudstone Formation, St. Audrie's Bay. Heights are from top of the Branscombe Mudstone Formation. Bed colors were defined using Munsell color chips. Magnetostratigraphy is from...
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Journal Article
Published: 01 February 2006
Quarterly Journal of Engineering Geology and Hydrogeology (2006) 39 (1): 83-96.
... stratigraphical intervals to identify. The mudstone-rich Plenus Marls, at the base of the formation, are marked by a dramatic fall in the resistivity log values, followed immediately by a sharp increase associated with the highly indurated lithology of the Melbourn Rock ( Figs. 3, 5 – 8 ). Since the combined...
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Journal Article
Published: 01 March 2013
Journal of the Geological Society (2013) 170 (2): 291-300.
..., Branscombe Mudstone Formation; BAN, Blue Anchor Formation; PNG, Penarth Group. ...
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Journal Article
Journal: Geology
Published: 01 January 2009
Geology (2009) 37 (1): e186.
... of orbital forcing of Triassic lacustrine (Branscombe Mudstone Formation) sedimentation in southwest England. The analyses suggest “pervasive” 116 cm cycles in rock color layering. The periodicity assigned to these cycles is that which best accords with the assumed relative completeness of this section...
FIGURES
Series: The Micropalaeontological Society, Special Publications
Published: 01 January 2017
DOI: 10.1144/TMS7.11
EISBN: 9781786203069
... (Sidmouth Mudstone Formation) that were deposited under desert conditions. South of Gamston, bedrock geology is predominantly marine argillaceous Upper Triassic Branscombe Mudstone Formation and Upper Triassic–Lower Jurassic Scunthorpe Mudstone Formation. There are, therefore, ample sources of clay...
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Series: Geological Society, London, Geology of Series
Published: 01 January 2006
DOI: 10.1144/GOEWP.13
EISBN: 9781862393882
.... Porter. (Ch. 13). Fig. 13.7. (a) Pale carbonate-rich beds (bed A11 of Whittaker & Green 1983 ) interbedded with blocky-fracturing red and green mudstones. Branscombe Mudstone Formation, St Audries Bay, North Somerset. (b) Laminated siltstone-mudstones couplets, showing evidence of poorly...
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Book Chapter

Series: Geological Society, London, Geology of Series
Published: 01 January 2006
EISBN: 9781862393882
... overlain by the thin Dogger Formation followed by the Saltwick Formation. The lower part of the cliff on the left hand side of the photographgraph is the remains of an alum working. Photograph: P. Rawson. (Ch. 14). Plate 25. The transition between the top of the Branscombe Mudstone Formation...
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Journal Article
Published: 01 April 2007
Journal of Sedimentary Research (2007) 77 (4): 263-283.
... an outer-shelf facies (Fa6b–s). In the Branscombe section, D4 is laterally correlated with the base of a channelized formation (Fa2a), suggesting a slight shallowing compared to U3. The Branscombe section comprises turbidites which become more proximal towards the top of U4. Despite this trend and measured...
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Series: Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP334.6
EISBN: 9781862395824
... of the Blomidon Formation in the apparently contemporaneous Bigoudine Formation of the Argana basin, Morocco. In the Upper Triassic strata of the Branscombe Mudstone Formation (of the Mercia Mudstone group) at St. Audrie's Bay (England), Kemp & Coe (2007) used image analysis to record changes in colour...
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Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP313.5
EISBN: 9781862395619
... halite by 60–80 m of the Branscombe Mudstone Formation. However, some of the thickening here could be related to salt movement in the core of the anticline with the halite beds acting as a dcollement for faulting in the overlying succession (Fig. 13 ). Depths to the uppermost halite bed generally...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2005
GSA Bulletin (2005) 117 (1-2): 174-194.
... sedimentary rocks and crop out in a narrow (<2 km wide) belt coincident with the abrupt mountain front. They are overlain by upper Eocene and Oligocene marine sandstone and siltstone of the Lincoln Creek Formation ( Tabor and Cady, 1978 ) and, further downstream, by upper Miocene sandstones and siltstones...
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