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Lambeth Group

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Journal Article
Published: 01 May 2013
Quarterly Journal of Engineering Geology and Hydrogeology (2013) 46 (2): 167-177.
...T. G. Newman; R. C. Ghail; J. A. Skipper Abstract Deoxygenated air poses a serious, life-threatening hazard (confined space hypoxia) for engineering projects in London, particularly within the Upnor Formation of the Lambeth Group. This paper reviews its causes and postulates that it was induced...
FIGURES | View All (12)
Series: SEPM Special Publication
Published: 01 January 1995
DOI: 10.2110/pec.95.04.0275
EISBN: 9781565760912
... record across much of southern England indicating an hiatus >0.5 my between the Ormesby Clay-Thanet Sand Formations and the Lambeth Group. However, in Central London the basal unit of the Lambeth Group, the Upnor Formation, contains a record of C25n. The bulk of the Lambeth Group, the Harwich...
Journal Article
Published: 15 May 2019
Quarterly Journal of Engineering Geology and Hydrogeology (2019) qjegh2018-156.
... of knowledge on the geological structure is hampered by London's long history, leading to assumptions on the level of complexity or simplicity. Drift-filled hollows and Lambeth Group sand channels were known features presenting risks to excavations but relationships with faulting were unknown or unproved...
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Journal Article
Published: 01 August 2013
Quarterly Journal of Engineering Geology and Hydrogeology (2013) 46 (3): 293-302.
...J. Standing; R. Ghail; D. Coyne Abstract Air at high pressure has recently been encountered during ground investigation borehole drilling for the Thames Tideway project in London. The air was released from within the Upnor Formation (at the base of the Lambeth Group beds), which is at the top...
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Journal Article
Published: 01 November 2012
Quarterly Journal of Engineering Geology and Hydrogeology (2012) 45 (4): 405-414.
... that exactly honours geologists’ interpretations of the data. The data are used in their true 3D position. The 3D model of faulted Lambeth Group (Palaeogene) strata in the area of the proposed new Crossrail Farringdon underground station, in central London, has several types of benefit. These include allowing...
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Journal Article
Published: 01 February 2009
Quarterly Journal of Engineering Geology and Hydrogeology (2009) 42 (1): 5-20.
..., the tunnel alignment was unable to avoid the lower Palaeogene deposits of the Lambeth Group, and Thanet Sand Formation, as well as the underlying Chalk. These deposits were found to contain hazardous features, such as sand-filled channels, sub-artesian groundwater and hard ground, complicated further...
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Image
( a ) Interpreted alignment of <b>Lambeth</b> and ( b ) modern-day river channel (...
Published: 15 May 2019
Fig. 5. ( a ) Interpreted alignment of Lambeth and ( b ) modern-day river channel ( NERC 1920 ) Group sand channel ( Newman 2009 ).
Journal Article
Published: 01 February 1979
Quarterly Journal of Engineering Geology and Hydrogeology (1979) 12 (1): 9-29.
... and other buried features and are individually described. Most of these are grouped in the South Lambeth–Battersea–Westminister–Southwark area and are formed in the surface of the London Clay. They often appear to coincide with stream junctions in the Recent drainage pattern. Under-drainage may occur...
Series: Geological Society, London, Engineering Geology Special Publications
Published: 01 January 2017
DOI: 10.1144/EGSP28.6
EISBN: 9781786203038
... scarps, fissures and grabens obliquely cross the interfluves of glacially incised valleys in the South Wales Coalfield. Strong sandstones of the Pennant Sandstone Formation of the Warwickshire Group cap the moorland plateaux, while weaker Middle and Lower Coal Measures shales, mudrocks and coals underlie...
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Journal Article
Published: 13 November 2017
Quarterly Journal of Engineering Geology and Hydrogeology (2017) 51 (1): 23-30.
... Ordnance Datum (AOD) (+107 m above tunnel datum (ATD)). Therefore, in addition to the ground investigations, a comprehensive programme of pumping tests was carried out in the different strata: Harwich Formation, sand units in Lambeth Group (above the Mid Lambeth Hiatus), Upnor Formation, Thanet Sand...
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Journal Article
Published: 15 January 2018
Quarterly Journal of Engineering Geology and Hydrogeology (2018) 51 (1): 31-37.
... was anticipated, which should become unconfined east of Connaught Tunnel owing to the erosion of the London Clay Formation and the Lambeth Group, although the detailed location of the change, the extent of tidal influences and the impact of large scour features were unknown. Similarly, the size, distribution...
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Journal Article
Published: 15 January 2018
Quarterly Journal of Engineering Geology and Hydrogeology (2018) 51 (1): 38-48.
... the route descends into the Lambeth Group. Beyond Farringdon to Pudding Mill Lane portal, the route roughly follows the boundary between the Lambeth Group and the London Clay Formation. SE of Stepney Green, the tunnels descend through the stratigraphic sequence, before the tunnels descend under the River...
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Journal Article
Published: 16 May 2019
Quarterly Journal of Engineering Geology and Hydrogeology (2019) qjegh2018-075.
... within the different stratigraphic layers, such as hard pans in the Lambeth Group and buried hollows ( Banks et al . 2015 ). Arguably most challenging is the Lambeth Group, because its properties are highly variable, both laterally and vertically. A key problem for geotechnical engineers...
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Journal Article
Published: 01 August 2010
Quarterly Journal of Engineering Geology and Hydrogeology (2010) 43 (3): 269-278.
... at a site can be summarized as Made Ground, Alluvium & Gravels, London Clay and Lambeth Group, Thanet Sand Formation and the Chalk ( Fig. 1 ). The Chalk is located at c . 90 m below ground level and forms the main aquifer. The Chalk aquifer is typically hydrogeologically linked to the Thanet Sand...
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Series: Geological Society, London, Special Publications
Published: 01 January 2005
DOI: 10.1144/GSL.SP.2003.207.01.02
EISBN: 9781862394896
... to Oxford. John Tradescant, the younger, had left this collection, known as Tradescant’s ‘Ark’, collected by himself and his father and housed at South Lambeth Road in London, to Elias Ashmole, antiquarian and scientist. In his turn, Ashmole offered the ‘Ark’ to the university, who builta new museum...
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Image
Example of Cement Bond Log and natural gamma log in Chalk borehole overlain...
Published: 01 May 2013
Fig. 5. Example of Cement Bond Log and natural gamma log in Chalk borehole overlain by Lambeth Group clays and sands (courtesy European Geophysical Services).
Image
Farringdon Station geology ( Davis &amp; Duarte 2015 ). MG, made ground; RT...
Published: 15 May 2019
Fig. 7. Farringdon Station geology ( Davis & Duarte 2015 ). MG, made ground; RTD, River Terrace deposits; LG, Lambeth Group; UMB, Upper Mottled Beds; LMB, Lower Mottled Beds; LB, Laminated Beds; LSB, Lower Shelley Beds; UF, Upnor Formation; TS, Thanet Sand Formation.
Image
Three-dimensional geological map of London (UK) viewed looking from the wes...
in > Elements
Published: 01 August 2015
by the Thanet Sand Formation (dark blue), the sands, silts and clays of the Lambeth Group (orange), and the London Clay Formation (beige). The other coloured overlays (pink, yellow, tan, and brown) are various clay and gravel formations and glaciofluvial deposits. R eproduced with the permission of the B
Journal Article
Journal: Clay Minerals
Published: 01 March 2006
Clay Minerals (2006) 41 (1): 5-46.
... ) is used in this account to describe all green clay pellets with a glauconite ( sensu stricto ) component, either as end-member glauconite or as a glauconite-smectite mixed-layer clay. The XRD data for the Lambeth Group sections were kindly supplied by Dr Jackie Skipper for small and temporary exposures...
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Series: Geological Society, London, Special Publications
Published: 01 January 2008
DOI: 10.1144/SP300.13
EISBN: 9781862395480
... are missing. The island provides excellent exposures of Paleocene Reading Clay (Lambeth Group), the Eocene Thames Group, Bracklesham Group and Barton Group and the largely unique exposures of the late Eocene to early Oligocene Solent Group. There is cover of localized Quaternary deposits, most notably...
FIGURES