Limestone (GB.24.0008)

Hand specimen pictures (macro & binocular)

Thin section picture

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Rock determination
Sedimentary rock > Biochemical > Carbonate rock > Limestone
Chronostratigraphy
Phanerozoic; Paleozoic; Carboniferous; Middle Missisipian; Visean
Lithostratigraphy
Yoredale GroupTyne Limestone Formation
Rock name
Asbian limestone
Rock synonyms
Dun limestone
Additional information
Late Asbian to Brigantian Substages. This limestone is part of so-called cyclothems, cyclic successions of shale, sandstone, coal and limestone.

Find location

Site type
Consumption site
Location
Belgium; West-Vlaanderen; Knokke-Heist
Site name
Knokke, Witte Hoeve
Excavation or Survey Team
Prof. Dr. W. De Clercq and Dr. Roland Dreesen
Additional contextual information


Provenance

Location
the United Kingdom of Great Britain and Northern Ireland; Northumberland
Supposed site(s) of provenance
Berwick-upon-Tweed (beach)
Additional information
probably originate from the northeastern coast of England (Northumberland), where cliffs expose Lower Carboniferous (Asbian-Brigantian) limestones, the erosion of which has produced numerous cobbles and pebbles along the beach
Natural color
light grey to beige
Aged color
Components
Texture
Structure
dolomitized
Weathering
limestone affected by subrecent bioerosion and show tubular burrows that can be assigned to pholads (Pholas dactylus, also called the common piddocks or angelwings), pointing to seashore environments, more particularly intertidal habitats
Diagnostic features
Additional information
Sample type
Tool
Artefact information
ballast stone, sample number KWH.1
Inventory number
GB.24.0008
Collection
Archaeological Department, Ghent University
Donating institute/person
Host collection
Other samples available
No
Sample collection method
Archaeological Field Survey

De Clercq et al. 2017

Full reference

De Clercq W., Dreesen  R., Dumolyn J., Leloup W. & Tracht J. 2017. Ballasting the Hanse: Baltoscandian erratic cobbles in the Later Medieval port landscape of Bruges. European Journal of Archaeology 20, 4: 710-736.

Dreesen & De Clercq 2020

Full reference

Dreesen  R. & De Clercq W. 2020. Ballaststenen en hun rol in het voormalige middeleeuwse Brugse havenlandschap. In: De Kock T., De Ceukelaire M. & Van der Star C. (Eds.). Pracht en Praal, 7e Vlaams-Nederlandse natuursteendagen, 12-13 maart 2020, Antwerpen. Professional Papers of the Geological Survey of Belgium, 318: 7-18.

Cite this page as: Flepostore - https://flepostore.ugent.be/rock/gb-24-0008
Last modified: 2024-04-27.