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- == Arden Sandstone Formation [https://www.bgs.ac.uk/lexicon/lexicon.cfm?pub=AS (AS)]== ...to the dominantly grey or green, partly or largely arenaceous beds of the Arden Sandstone Formation. On the south Devon coast, this boundary coincides with the base of a promi ...7 KB (988 words) - 15:21, 26 July 2021
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- The Arden Sandstone Formation (AS) was previously mapped as discontinuous in places. More recent work (e. ...tstone Formation outcrop to the map face, amendments to the outcrop of the Arden Sandstone Formation (Figure 12) and superficial deposits, and some new faulting. This new linew ...3 KB (516 words) - 15:48, 18 October 2018
- == Arden Sandstone Formation [https://www.bgs.ac.uk/lexicon/lexicon.cfm?pub=AS (AS)]== ...to the dominantly grey or green, partly or largely arenaceous beds of the Arden Sandstone Formation. On the south Devon coast, this boundary coincides with the base of a promi ...7 KB (988 words) - 15:21, 26 July 2021
- ...tion. The boundary is abrupt or a rapid, interbedded transition. Where the Arden Sandstone Formation cannot be recognised with confidence due to the presence of halite (Cheshir ...s at the down-dip limit of the dip slope. In the Cheshire Basin, where the Arden Sandstone Formation is not recognisable, the boundary is mapped at the approximate down-dip lim ...9 KB (1,295 words) - 15:21, 26 July 2021
- ...Formation. In the Cheshire Basin and parts of the Wessex Basin, where the Arden Sandstone Formation cannot be recognised in the presence of thick halite deposits, the boundary ...slight concave break in the scarp slope. In the Cheshire Basin, where the Arden Sandstone Formation is absent, the boundary is mapped at the approximate down-dip limit of subs ...11 KB (1,542 words) - 15:21, 26 July 2021
- ...y Siltstone and Sneinton formations, are probably water-laid deposits. The Arden Sandstone Formation ('''Plate P212583''') is a varicoloured (green, brown, purplish) horizon th Image:P212583.jpg|The Arden Sandstone Formation at the type section at Shrewley Canal cutting, Warwickshire. [https://geosce ...7 KB (1,070 words) - 12:23, 19 June 2014
- | Arden Sandstone Formation ...ia Mudstone Group (MMG-MDST) was not subdivided, with the exception of the Arden Sandstone Formation (AS-SDSM), and locally thin siltstone beds or ‘skerries’ are not distinguis ...13 KB (1,679 words) - 15:48, 18 October 2018
- [[Arden Sandstone Formation]] ...4 KB (521 words) - 15:21, 26 July 2021
- ...Group (MMG) formations are not modelled, nor are the mudstone units in the Arden Sandstone Formation. Additionally, the lithological variation mapped in DiGMap50k has not been ...7 KB (1,117 words) - 15:48, 18 October 2018
- The name [[Arden Sandstone Formation]] is preferred for this unit due to its familiarity as a widespread and map ...es the Wilkesley Halite Member of the Sidmouth Mudstone Formation, and the Arden Sandstone Formation is not developed in that region. ...13 KB (1,836 words) - 15:26, 26 July 2021
- | ARDEN SANDSTONE FORMATION | ARDEN SANDSTONE FORMATION ...15 KB (1,753 words) - 09:30, 8 March 2016
- ...uccession, the Tarporley Siltstone Formation, Sidmouth Mudstone Formation, Arden Sandstone Formation, Branscombe Mudstone Formation and Blue Anchor Formation. ...the associated distinctive green mudstones and siltstones as a single unit—Arden Sandstone Formation (Old et al., 1991; Barclay et al., 1997). ...37 KB (5,384 words) - 15:26, 26 July 2021