Computer Code: |
BDALE |
Preferred Map Code: |
notEntered |
Status Code: |
Full |
Age range: |
Paleocene Epoch (GP)
— Paleocene Epoch (GP) |
Lithological Description: |
Mugearites, benmoreites and trachytes, both porphyritic and non-porphyritic, are typical of these evolved flows. |
Definition of Lower Boundary: |
Overlies the Beinn Totaig Formation. |
Definition of Upper Boundary: |
Overlain by the Osdale Formation. |
Thickness: |
To 120m |
Geographical Limits: |
Northern Skye. |
Parent Unit: |
Skye Lava Group (SKYL)
|
Previous Name(s): |
Bracadale Group
(-678)
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
Reference Section |
Valley trending northeast of Bracadale, island of Skye. Bell and Williamson, 2002. |
Reference(s): |
Anderson, F W, and Dunham, K C. 1966. The geology of northern Skye. Memoirs of the Geological Survey of Great Britain, Scotland. Sheet 80 and parts of sheets 81, 90 and 91. Edinburgh, HMSO. |
Bell, B R, and Williamson, I T. 2002. Tertiary igneous activity. 371-407 in The Geology of Scotland, 4th Edition. Trewin N H (editor). (London: The Geological Society.) |
Emeleus, C H and Bell, B R. 2005. British Regional Geology: the Palaeogene volcanic districts of Scotland (Fourth Edition). (Nottingham: British Geological Survey.) x + 214pp. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
S080
S080
S081
S090
S091
S081
|