Earth Science — London Basin Stratigraphy
The Cenozoic fill of the London Basin.
Make it your own.
title "London Basin (Cenozoic)"
type column
layer "Made ground / alluvium" thickness 0.3 color "#9ca3af" age "Holocene"
layer "River Terrace Gravels" thickness 0.5 color "#d6bea0" age "Pleistocene"
layer "Bagshot Formation" thickness 0.8 color "#f0d9a8" age "Eocene"
layer "London Clay" thickness 2.0 color "#5b6b4a" age "Eocene"
layer "Harwich Formation" thickness 0.4 color "#8a7a5a" age "Eocene"
layer "Lambeth Group" thickness 0.7 color "#a98a6a" age "Paleocene"
layer "Thanet Sand" thickness 0.6 color "#e0c890" age "Paleocene"
layer "Chalk" thickness 1.5 color "#eef2f7" age "Cretaceous"