| Computer Code: |
HBB |
Preferred Map Code: |
HBB |
| Status Code: |
Pending Upgrade |
| Age range: |
Kimmeridgian Age (JD)
— Tithonian Age (JI) |
| Lithological Description: |
Bituminous 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: |
Sutherland Group (SUTH)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| Read, H H and Phemister, J. The Geology of the country around Golspie, Sutherlandshire (Strath Fleet, Strath Brora and Glen Loth). Memoirs of the Geological Survey of Scotland, 143pp. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
S103
S109
|
