The BGS Lexicon of Named Rock Units — Result Details
Eggardon Chert Beds
| Computer Code: | ECHB | Preferred Map Code: | notEntered |
|---|---|---|---|
| Status Code: | Index Level | ||
| Age range: | Albian Age (KA) — Albian Age (KA) | ||
| Lithological Description: | Chert. | ||
| 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: | Upper Greensand Formation (UGS) | ||
| Previous Name(s): | none recorded or not applicable | ||
| Alternative Name(s): | Chert Beds [Obsolete: use BHC, PECH, COH, SHWK, WHCH] Eggardon Grit [Obsolete: use ECG] Bogne Hollow Chert Member |
||
| Stratotypes: | |||
| none recorded or not applicable | |||
| Reference(s): | |||
| none recorded or not applicable | |||
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: | |||
| E327 | |||