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Brigantian

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Journal Article
Published: 31 August 2018
Proceedings of the Yorkshire Geological Society (2018) 62 (2): 89-100.
...Duncan McLean; Bernard Owens; David J. Bodman; Finlay D. McLean Abstract Miospores from the clastic intervals between the Robinson Limestone and the Peghorn Limestone in the Brigantian (Mississippian) stratotype section at Janny Wood, Cumbria, are assigned to the Tripartites vetustus–Rotaspora...
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Journal Article
Published: 01 November 2014
Proceedings of the Yorkshire Geological Society (2014) 60 (2): 135-139.
.... Herein, we record echinoid radioles (spines) from the chert of a Derbyshire screwstone for the first time. These specimens come from the Monsal Dale Limestone Formation (Brigantian, Visean) of Bradford Dale, near Youlgrave, Derbyshire. Radioles are slender, smooth, rounded in section, straight...
FIGURES
Journal Article
Published: 01 November 2006
Proceedings of the Yorkshire Geological Society (2006) 56 (2): 87-90.
... details of crinoid ossicles exquisitely. The thecae of Gilbertsocrinus occur only in the Tournaisian (Ivorian to Chadian) of the British Isles, yet their distinctive columnals range from Upper Devonian (Famennian) to Visean (Brigantian) in the same region. The youngest such columnals, rounded in outline...
FIGURES
Journal Article
Published: 01 November 2005
Proceedings of the Yorkshire Geological Society (2005) 55 (4): 287-300.
...P Cózar; H. E. A. Somerville; I. D. Somerville SUMMARY Upper Viséan rocks in the Kingscourt, Armagh and Cookstown areas of NE Ireland are dated using foraminifera, calcareous algae and rugose corals, and new positions are proposed for the Asbian/Brigantian and early/late Brigantian boundaries...
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Journal Article
Published: 01 October 2005
Journal of Micropalaeontology (2005) 24 (2): 131-144.
...IAN D. SOMERVILLE; PEDRO CÓZAR Abstract Foraminiferal assemblages from platform carbonates in the Carlow district (SE Ireland) are analysed. This platform contains a near-continuous succession of Upper Asbian to lower Upper Brigantian strata. Detailed sampling of several quarry and borehole...
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Journal Article
Published: 01 May 2004
Proceedings of the Yorkshire Geological Society (2004) 55 (1): 43-65.
...P. Cózar; I. D. Somerville SUMMARY A detailed micropalaeontological analysis (foraminifera and calcareous algae) has been made of the Brigantian Basal Stratotype section at Janny Wood in the Stainmore Trough, and sections in the Rookhope, Allenheads, Feizor and Back Scar boreholes on the Alston...
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Journal Article
Journal: PALAIOS
Published: 01 April 1999
PALAIOS (1999) 14 (2): 116-126.
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Substage duration (<b>Brigantian</b>) – dealing with uncertainties. The <b>Brigantian</b>...
Published: 01 December 2009
Fig. 7. Substage duration (Brigantian) – dealing with uncertainties. The Brigantian (upper Windsor Group) was used as a test series before addressing the combined late Asbian–Brigantian succession. 7a) peak migration with increasing length of the tested time series; strong peaks labeled
Journal Article
Published: 01 July 2006
Journal of Foraminiferal Research (2006) 36 (3): 262-272.
...Pedro Cózar; Ian D. Somerville Abstract Members of the Bradyinidae in some British and Irish upper Visean sections have been analyzed, especially the first occurrence of “ Janischewskina ” in the basal Brigantian stratotype, at the Janny Wood section (northern England). Most specimens...
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Miospores from the <b>Brigantian</b> stratotype section at Janny Wood, Cumbria. Sp...
Published: 31 August 2018
Fig. 6. Miospores from the Brigantian stratotype section at Janny Wood, Cumbria. Specimens are identified by sample number, slide number, England Finder reference. Scale bar represent 10 µm. ( a ) Spelaeotriletes arenaceus DM15JW-5R,3,K37; ( b ) Crassispora maculosa , DM15JW-5R,2,K35; ( c
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Location of the <b>Brigantian</b> stratotype section at Janny Wood in the River Ed...
Published: 31 August 2018
Fig. 1. Location of the Brigantian stratotype section at Janny Wood in the River Eden, Cumbria. Inset shows position of the map within the British Isles.
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Stratigraphy of the <b>Brigantian</b> stratotype section at Janny Wood, Cumbria (a...
Published: 31 August 2018
Fig. 2. Stratigraphy of the Brigantian stratotype section at Janny Wood, Cumbria (after Cossey & Adams 2004 ) showing chronostratigraphy, biostratigraphy, lithostratigraphy, lithologies and the distribution of palynological samples. For key to symbols see Figure 4 .
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Correlation of Asbian and <b>Brigantian</b> biozones. Miospore biozones after  Cla...
Published: 31 August 2018
Fig. 3. Correlation of Asbian and Brigantian biozones. Miospore biozones after Clayton et al . (1977 , 1978 ) and Owens et al . (2004) .
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Stratigraphical distribution of selected miospore taxa in the <b>Brigantian</b> st...
Published: 31 August 2018
Fig. 4. Stratigraphical distribution of selected miospore taxa in the Brigantian stratotype section at Janny Wood, Cumbria.
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Paleogeographic model for the grey intervals of the upper <b>Brigantian</b> to Pen...
Published: 07 October 2015
Fig. 9. Paleogeographic model for the grey intervals of the upper Brigantian to Pendleian Shepody Formation.
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Paleogeographic model for the red intervals of the upper <b>Brigantian</b> to Pend...
Published: 07 October 2015
Fig. 10. Paleogeographic model for the red intervals of the upper Brigantian to Pendleian Shepody Formation.
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1–8  Koktjubina ?  atlantica  n. sp., late <b>Brigantian</b> (latest Visean) excep...
Published: 01 July 2012
Figure 2 1–8 Koktjubina ? atlantica n. sp., late Brigantian (latest Visean) except 8. 1(holotype), sample DPM-PC-24/9-2/65, 4 , sample DPM-PC-24/9-2/55, Dunamase Quarry, Clogrenan Formation, Ireland; 2, sample DPM-PC-24/9-1/5, 3, sample DPM-PC-24/9-1/5, Dunamase Castle, Clogrenan Formation
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Dolomitized Asbian–<b>Brigantian</b> limestone on the Derbyshire Platform: ( A ) o...
Published: 01 February 2012
Fig. 10. Dolomitized Asbian–Brigantian limestone on the Derbyshire Platform: ( A ) outcrop of dolomitized Asbian Limestone; ( B ) de-dolomitization (a) and dissolution (b) of replacive dolomite. Field of view 4 mm. ( C ) Fracture-filling saddle dolomite (a) enveloped by Zone 4A calcite (see Fig
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1 , Pseudocornuspira sp. 1, sample Pc3267, Mouarhaz, late <b>Brigantian</b>;  2 , ...
Published: 01 November 2011
F igure 10 1 , Pseudocornuspira sp. 1, sample Pc3267, Mouarhaz, late Brigantian; 2 , Pseudocornuspira sp. 2, sample Pc3278, Mouarhaz, late Brigantian; 3 , Pseudocornuspira sp. 3, sample Pc3366, Mouarhaz, late Brigantian; 4 , Ammovertella sp., sample Pc3390, Idmarrach 3, early Serpukhovian
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Testing for periodicity in the <b>Brigantian</b> alone. Spectral results show sign...
Published: 01 December 2009
Fig. 5. Testing for periodicity in the Brigantian alone. Spectral results show significant concentration of spectral energy in specific bands, with the largest significant period identified at 423.7 m.y. Additional spectral power can be seen at 39.8, 20.7 and 19.8 (poorly resolved) and 16.8 k.y