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Stratigraphy / Harris matrix templates

Earth Science — London Basin

The Cenozoic fill above the chalk beneath London.

Stratigraphy / Harris matrixGeo & SpatialStratigraphy / Harris matrix syntax docs
Template previewStratigraphy / Harris matrix
London Basin (Cenozoic)Alluvium / gravels0.00 mLondon ClayEocene0.40 mLambeth GroupPaleocene2.80 mThanet SandPaleocene3.60 mChalkCretaceous4.20 m6.20 m5 layers, 6.20 m, and the contacts this could check are the right way up — but 1 layer of the 5 carri…1 layer of the 5 carries no `age` — `Alluvium / gravels`. Superposition is transitive, so the law was still checked…

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title "London Basin (Cenozoic)"
type column
layer "Alluvium / gravels" thickness 0.4 color "#cdb892"
layer "London Clay"        thickness 2.4 color "#475569" age "Eocene"
layer "Lambeth Group"      thickness 0.8 color "#a16207" age "Paleocene"
layer "Thanet Sand"        thickness 0.6 color "#eab308" age "Paleocene"
layer "Chalk"              thickness 2.0 color "#f1f5f9" age "Cretaceous"