The BGS Lexicon of Named Rock Units — Result Details
Cancelloceras cancellatum Marine Band
Computer Code: | G1A1 | Preferred Map Code: | G1a1 |
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Status Code: | Index Level | ||
Age range: | Yeadonian Substage (CY) — Yeadonian Substage (CY) | ||
Lithological Description: | Mudstone. | ||
Definition of Lower Boundary: | none recorded or not applicable | ||
Definition of Upper Boundary: | none recorded or not applicable | ||
Thickness: | none recorded or not applicable | ||
Geographical Limits: | none recorded or not applicable | ||
Parent Unit: | Rossendale Formation (ROSSE) | ||
Previous Name(s): | Cancelloceras Cancellatum Marine Band [Obsolete Code: Use G1A1]
(CNMB)
Gastrioceras Cancellatum Marine Band [Obsolete Name And Code: See CNMB But Use G1A1] (GCNMB) |
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Alternative Name(s): | none recorded or not applicable | ||
Stratotypes: | |||
none recorded or not applicable | |||
Reference(s): | |||
Waters, C N, Waters, R A, Barclay, W J, and Davies, J R. 2009. Lithostratigraphical framework for Carboniferous successions of Southern Great Britain (Onshore). British Geological Survey Research Report, RR/09/01. 184pp. | |||
Dean, M T, Browne, M A E, Waters, C N and Powell, J H. 2011. A lithostratigraphical framework for the Carboniferous successions of northern Great Britain (onshore). British Geological Survey Research Report, RR/10/007. 165pp. | |||
1:50K maps on which the lithostratigraphical unit is found, and map code used: | |||
E142 E231 E232 E244 E245 E248 E059 E070 E077 E078 E086 |