| Computer Code: |
GHIN |
Preferred Map Code: |
notEntered |
| Status Code: |
Pending Upgrade |
| Age range: |
Early Mississippian Epoch (CMIE)
— Mid Mississippian Epoch (CMIM) |
| Lithological Description: |
Monchiquite. |
| 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: |
Not Available (!)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| Boulton, W S. 1911. On a monchiquite intrusion in the Old Red Sandstone of Monmouthshire. Quarterly Journal of the Geological Society of London, Vol. 67, 460-476. |
| Welch, F B A and Trotter, F M. 1961. Geology of the country around Monmouth and Chepstow. Explanation of one-inch geological sheets 233 and 250. Memoir of the Geological Survey of Great Britain. |
| Eyles, V A and Blundell, C R K, 1957. On a Volcanic Vent and Associated Monchiquite Intrusions in Monmouthshire. Geological Magazine, Vol.94, 54-57. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
E250
|
