Computer Code: |
JDNB |
Preferred Map Code: |
JDNB |
Status Code: |
Pending Upgrade |
Age range: |
Pendleian Substage (CE)
— Pendleian Substage (CE) |
Lithological Description: |
Stone streaked with coal 4" (10cm). Blackband ironstone 6" (15cm). |
Definition of Lower Boundary: |
Conformable. |
Definition of Upper Boundary: |
Conformable. |
Thickness: |
10" (25.5 cm). |
Geographical Limits: |
Not defined. |
Parent Unit: |
Limestone Coal Formation (LSC)
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
Type Area |
Mine Abandonment Plan No. 2775. |
Reference(s): |
Macgregor, M, Lee, G W, and Wilson, G V. 1920. Special Report on the Mineral Resources of Great Britain: The Iron Ores of Scotland. Memoir of the Geological Survey, Scotland, 100-101. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
S030
|