Geology Charts

Geology Charts

J
u
r
a
s
s
I
c
Late Volgian Portlandian 142 to 147
Tithonian 147 to 150
Kimmeridgian Late 150 to 154
Early
Oxfordian 154 to 159.4
Middle Callovian 159 to 165
Bathonian 165 to 170
Bajocian 170 to 177
Aalenian 177 to 180.1
Early Toarcian 180 to 190
Pliensbachian 190 to 195
Sinemurian 195 to 201
Hettangian 201 to 205.7

Kimmeridgian
150 to 154 MYA

Ampthill Clay Formation Wootton Bassett
Dunans Shale Member Flodigarry
Dunans
Boulder Beds Lothbeg
Crakaig
Helmsdale
Portgower
Allt na Cuile Sandstone Lothbeg
Kintradwell Beds Lothbeg
Crakaig
Kintradwell
Three Kings Reef Balintore
Eathie Shore Eathie
Kimmeridge Clay Reighton
Wyke Regis
Ringstead
Kimmeridge Bay
West Weare
Chapmans Pool
Bowleaze Cove
Crimplesham
South Ferriby
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