
(Bearreraig Bay) - 2005
In the above image the Jurassic layers can almost be seen dipping off to the north. The flat layer of vertical columns of rock (similar to the giants causeway of Ireland) can be seen above the Jurassic layer all along the coast. This layer is known as kilt rock, because it resembles a kilt… apparently. The layer is an intrusion of lava that happened when skye was volcanically active. The layer was previously a layer of soft Jurassic shale, but sadly was replaced with the kilt rock.
The signs to the bottom right of this photo show information about the Jurassic rocks in the bay according to these boards the age of the rocks is 170 million years old.
|
|
Late |
Volgian |
Portlandian |
142 to 147 |
| Tithonian |
| 147 to 150 |
|
Late |
150 to 154 |
| Early |
|
Corallian |
154 to 159.4 |
| Late Oxford Clay |
Middle |
Callovian |
Middle Oxford Clay |
159 to 165 |
| Early Oxford Clay |
| Kellaways |
| Late Cornbrash |
| Bathonian |
Early Cornbrash |
165 to 170 |
| Forest Marble |
| Frome Formation |
| Wattonensis Beds |
| Fullers Earth |
| Zigzag Beds |
| Bajocian |
Late Inferior Oolite |
170 to 177 |
| Middle Inferior Oolite |
| Aalenian |
Early Inferior Oolite |
177 to 180.1 |
| Scissum Beds |
| Bridport Sands |
Early |
Toarcian (Late Lias) |
180 to 190 |
| Pliensbachian (Middle and Early Lias) |
190 to 195 |
| Sinemurian (Early Lias) |
195 to 201 |
| Hettangian (Early Lias) |
201 to 205.7 |
|
FORMATIONS AND DEPOSITS |
LOCATIONS |
| Late Inferior Oolite |
Burton Bradstock
Bearreraig Bay
West Bay |
| Middle Inferior Oolite |
Burton Bradstock |
| Ravenscar Group |
Scalby Formation |
Moor Grit Member |
Gristhorpe
Scalby Ness |
| Scarborough Formation |
Cloughton Wyke
Gristhorpe |
| Cloughton Formation |
Gristhorpe Member |
Cloughton Wyke
Gristhorpe |
| Lebberston Member |
Cloughton Wyke |
| Yons Nab Member |
Gristhorpe |
| Sycarham Member |
Cloughton Wyke
Gristhorpe |
| Dogger Formation |
Saltwick Bay
Whitby
Sandsend
Ravenscar |
| Bearreraig Sandstone Formation |
Garantiana Shale Member |
Glasnakille
Faoilean |
| Dark grey fissile mudstone |
|
1:50 000 Geological Map of Bearreraig (Portree)
Geological Maps are sold either Flat or Folded for Solid, Drift or combined geology. Special editions may be available for certain locations. For a complete list of
1: 50 000 maps, click the link below.
Click here to BUY ONLINE from our Store |
|
1:250 000 Geological Map of Bearreraig
Geological Maps are sold either Flat or Folded for Solid, or Seabed geology. Special editions may be available for certain locations. For a complete list click the link below.
Click here to BUY ONLINE from our Store |