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Bouldnor Formation

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Series: GSA Special Papers
Published: 01 April 2009
DOI: 10.1130/2009.2452(12)
... Italy. The major sea-level fall associated with polar ice buildup at the Oligocene isotope event Oi-1 near the beginning of the Oligocene is shown to be represented in the Hamstead Member of the Bouldnor Formation by the falling stage systems tract followed by a major hiatus before the next maximum...
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Composite section of Eocene–early Oligocene developed in the Isle of Wight ...
Published: 22 March 2021
Fig. 3. Composite section of Eocene–early Oligocene developed in the Isle of Wight based on Whitecliff Bay and Hamstead (upper Bouldnor Formation only) plotted against the GTS 2020 timescale with NP nannoplankton zones and magnetic chrons ( Speijer et al . 2020 ). This shows the extent
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Map of Isle of Wight to show outcrop of Solent Group, Bembridge Limestone, ...
Published: 01 March 2006
Fig. 1.  Map of Isle of Wight to show outcrop of Solent Group, Bembridge Limestone, Headon Hill Formation and Bouldnor Formation and localities mentioned in the text. HH, Headon Hill; SC, Sconce; HC, Hamstead Cliff; SE, Seagrove; BR, Brading; WB, Whitecliff Bay.
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Representative XRD traces of clay mineral assemblages from the Upper Eocene...
Published: 01 March 2006
F ig . 20. Representative XRD traces of clay mineral assemblages from the Upper Eocene and the Oligocene of the onshore UK: (a) Barton Clay Formation, (b) Becton Sand Formation, (c) Headon Hill Formation, (d) Headon Hill Formation, (e) Bembridge Limestone Formation, (f) Bouldnor Formation. S
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Range chart of mammalian species-group taxa in the Hampshire Basin from the...
Published: 01 March 2004
Fig. 1.  Range chart of mammalian species-group taxa in the Hampshire Basin from the Bembridge Limestone Formation and the Bembridge Marls and Hamstead Members of the Bouldnor Formation. •, undoubted record; ○, doubtful identification; □ in the Anoplotherium commune and A. latipes columns
Journal Article
Published: 22 March 2021
Journal of the Geological Society (2021) 178 (4): jgs2020-156.
...Fig. 3. Composite section of Eocene–early Oligocene developed in the Isle of Wight based on Whitecliff Bay and Hamstead (upper Bouldnor Formation only) plotted against the GTS 2020 timescale with NP nannoplankton zones and magnetic chrons ( Speijer et al . 2020 ). This shows the extent...
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Journal Article
Published: 01 March 2004
Journal of the Geological Society (2004) 161 (2): 161–172.
...Fig. 1.  Range chart of mammalian species-group taxa in the Hampshire Basin from the Bembridge Limestone Formation and the Bembridge Marls and Hamstead Members of the Bouldnor Formation. •, undoubted record; ○, doubtful identification; □ in the Anoplotherium commune and A. latipes columns...
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Journal Article
Published: 01 March 2006
Journal of the Geological Society (2006) 163 (2): 401–415.
...Fig. 1.  Map of Isle of Wight to show outcrop of Solent Group, Bembridge Limestone, Headon Hill Formation and Bouldnor Formation and localities mentioned in the text. HH, Headon Hill; SC, Sconce; HC, Hamstead Cliff; SE, Seagrove; BR, Brading; WB, Whitecliff Bay. ...
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Series: The Micropalaeontological Society, Special Publications
Published: 01 January 2009
DOI: 10.1144/TMS003.15
EISBN: 9781862396210
... origin (Brockenhurst Bed). The Bembridge Limestone Formation is a thick limestone reflecting freshwater to emergent conditions. The topmost unit in the Hampshire ‘basin’ is the Bouldnor Formation with cyclic alternations of brackish water clays and silts and freshwater clays and silts, although one bed...
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Series: The Micropalaeontological Society, Special Publications
Published: 01 January 2010
DOI: 10.1144/TMS004.8
EISBN: 9781862396227
... (Cuvier); Hooker, p. 112 vp 1989 Plagiolophus minor (Cuvier); Hooker, p. 17. Table 13. Length and width measurements of Plagiolophus minor, Montmartre and ‘Hamstead‘ Table 14. Length and width measurements of cheek teeth of Plagiolophus major from the Bouldnor Formation...
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Journal Article
Published: 01 June 1995
Journal of the Geological Society (1995) 152 (3): 449–468.
... Bembridge Limestone Formation exposed on the northeast corner of Headon Hill, Isle of Wight, England [SZ 3168 86271 (Fig. 1; Daley & Edwards 1990; Hooker 1994). The Bembridge Limestone is of latest Eocene age and close to the Eocene-Oligocene boundary which is probably situated low in the overlying Bouldnor...
Journal Article
Published: 01 May 2011
Quarterly Journal of Engineering Geology and Hydrogeology (2011) 44 (2): 159–171.
... of the Isle of Wight Unit Description Thickness (m) Aquifer potential Bouldnor Formation Hamstead Beds: clays, sands and shales Up to 77 * Domestic supplies previously obtained from sandy beds in boreholes up to 25 m deep and from springs Bembridge Marls: clays and marls 28–34...
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Journal Article
Published: 01 December 2003
Journal of the Geological Society (2003) 160 (6): 829–845.
... in Dorset and western Hampshire, where they were subjected to pedogenesis. The Oligocene begins in the Isle of Wight area with sedimentation of the Rupelian-age Bouldnor Formation ( Fig. 3 ), the lowest member of which, the Bembridge Marls Member, continues from the Eocene. The Bouldnor sequence...
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Journal Article
Journal: PALAIOS
Published: 01 June 2006
PALAIOS (2006) 21 (3): 272–288.
... fossil record of Stratiotes . The sample was collected from clays above the Felpham Lignite Bed (Reading Formation; see Bone, 1986 ). Recent studies on the Paleocene–Eocene boundary ( Collinson and Cleal, 2001 ; Collinson et al., 2003 ) in southern England, and correlation of paleobotanical...
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Book Chapter

Series: Geological Society, London, Geology of Series
Published: 01 January 2006
EISBN: 9781862393882
..., followed by a brief marine incursion (Bemridge Oyster Bed). This forms the base of the Bouldnor Formation, poorly exposed at the top of the cliff, predominantly marginal-marine and coastal plain clays. Whitecliff Bay, Isle of Wight. Photograph: C. King. (Ch. 16). Plate 34. Hummocky moraine...
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Journal Article
Published: 01 December 1985
Journal of the Geological Society (1985) 142 (6): 1179–1188.
.... The datum point at 49.5Ma also relies on mammals for local correlation. In that case, there is a linkage via a series of admittedly diachronous and mostly volca- niclastic formations to a marine unit correlated on nannoplankton as NP14. In this way the date estab- lished by radiometric means in Wyoming...
Journal Article
Published: 08 February 2018
Journal of the Geological Society (2018) 175 (3): 425–442.
... ; Underhill & Paterson 1998 ; Blundell 2002 ). These faults affect rocks as young as the Bouldnor Formation of the Solent Group of earliest Oligocene (Rupelian) age. Strata are in places vertically dipping or overturned ( Fig. 2a , b , d , f and g ) with development of abundant fractures, many...
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Journal Article
Journal: Clay Minerals
Published: 01 March 2006
Clay Minerals (2006) 41 (1): 5–46.
...F ig . 20. Representative XRD traces of clay mineral assemblages from the Upper Eocene and the Oligocene of the onshore UK: (a) Barton Clay Formation, (b) Becton Sand Formation, (c) Headon Hill Formation, (d) Headon Hill Formation, (e) Bembridge Limestone Formation, (f) Bouldnor Formation. S...
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Journal Article
Published: 01 April 1999
Journal of the Geological Society (1999) 156 (2): 327–339.
...A. S. GALE; P. A. JEFFERY; J. M. HUGGETT; P. CONNOLLY Abstract Study of the composition and distribution of derived lithoclast and fossil suites collected from the Selsey, Barton and Becton Formations in Whitecliff Bay, Isle of Wight has enabled a detailed reconstruction of Mid-Late Eocene uplift...
Journal Article
Published: 01 March 2000
Journal of Paleontology (2000) 74 (2): 336–348.
... overlain by continental Tertiary deposits towards the south and east that form a northwest-southeast trending syncline. Five formations in the Sierra de Palomera area have been described and dated by Adrover et al. (1983) . The fossil vertebrates discussed in this paper were found in the Grey Marls...
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