The BGS Lexicon of Named Rock Units — Result Details
Newlands Subgroup
| Computer Code: | NEWL | Preferred Map Code: | NEWL |
|---|---|---|---|
| Status Code: | Full | ||
| Age range: | Rhuddanian Age (SR) — Aeronian Age (SA) | ||
| Lithological Description: | Flaggy wacke sandstones, siltstones, and mudstones, plus conglomerate, grit and subsidiary thin limestones. | ||
| Definition of Lower Boundary: | Unconformity at the base of the Mulloch Hill Conglomerate Fomation or the equivalent Craigskelly Conglmerate Formation on the Ardmillan Group. | ||
| Definition of Upper Boundary: | Unconformably overlain by the Lower Camregan Grits Formation of the Dailly Subgroup. | ||
| Thickness: | 1370 m thick. | ||
| Geographical Limits: | The Girvan area of south-west Scotland. | ||
| Parent Unit: | Girvan Group (GVN) | ||
| Previous Name(s): | Newlands Series [Obsolete Name and Code: Use NE, PNO, NEWL, DAI]
(-185)
Woodland Beds [Obsolete Name And Code: Use NEWL] (WDB) Penwhapple South Group [Obsolete Name: Use NEWL] (PSO) |
||
| Alternative Name(s): | none recorded or not applicable | ||
| Stratotypes: | |||
| Type Area | Main outcrop between Girvan and Straiton. | ||
| Type Area | Craighead Inlier, north-west of Girvan. | ||
| Type Area | Coast sections, south-west of Girvan. | ||
| Reference(s): | |||
| Cameron, I B, Stone, P, and Smellie, J. 1986. Geology of the Country around Girvan. Explanation of 1:50 000 sheet. British Geological Survey, Sheet 7, Scotland. | |||
| Floyd, J D, and Williams, M. 2003. A revised correlation of Silurian rocks in the Girvan district, SW Scotland. Transactions of the Royal Society of Edinburgh: Earth Sciences, Vol. 93 (for 2002), 383-92. | |||
| Lapworth, C, 1882. The Girvan Succession. Quarterly Journal of the Geological Society of London, Vol. 38, 537-666. | |||
| Cocks, L R M, and Toghill, P. 1973. The biostratigraphy of the Silurian rocks of the Girvan District, Scotland. Journal of the Geological Society of London, Vol. 129, 209-243. | |||
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: | |||
| none recorded or not applicable | |||