Stone in Archaeology Database


Lincoln Stone

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Local Name(s): Lincoln Stone,
Cathedral Stone.
Example of Lincoln Stone
Stone Group: Sedimentary
Stone Type: Limestone
Geology:
Era:   Mesozoic
Period:   Jurassic
Epoch:   Middle
Geological Sub-Divisons:

Inferior Oolite Group. Base of the LIncolnshire Limestone Formation (Lower Lincolnshire Limestone), 'Blue and Silver beds'.

General Colour Description:

Two types of bed are used: 'blue' (a blue hearted stone) and 'silver' (a white/cream coloured stone).

Hand Specimen Description:

Fine grained, partly oolitic limestones which can be blue-hearted and sandy, especially near the base (Jefferson n.d.: 3). It is the 'Silver' beds from which the building stone was obtained, and it is believed that this is weathered 'Blue' limestone (ibid.). The silver bed is a fine to medium grained, soft, moderately well sorted, bioclastic limestone with occasional large broken shell fragments.

Stone Identifiers: Calcareous,  Fossiliferous,  Oolitic.
Reacts dilute to HCl? Yes