The BGS Lexicon of Named Rock Units — Result Details

Chama Sand Formation

Computer Code: CHMS Preferred Map Code: C
Status Code: Pending Upgrade
Age range: Bartonian Age (GB) — Bartonian Age (GB)
Lithological Description: Sand.
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: Barton Group (BA)
Previous Name(s): Chama Sand Member [Obsolete Name and Code: Use CHMS] (-2085)
Chama Sand (-777)
Alternative Name(s): none recorded or not applicable
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:
E314