Limestone (FR.24.0011)

Hand specimen pictures (macro & binocular)

Thin section pictures

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Rock determination
Sedimentary rock > Biochemical > Carbonate rock > Limestone > Oolithic limestone
Chronostratigraphy
Phanerozoic; Mesozoic; Cretaceous; Upper Cretaceous
Lithostratigraphy
Rock name
Vernon limestone
Rock synonyms
pierre de Vernon; pierre de Vallée de Seine
Additional information
Age: Senonian (old terminology)=> comprising the Coniacian, Santonian, Campanian and Maastrichtian ages

Find location

Site type
Quarry
Location
France; Eure; Vernon
Region
Normandie
Site name
Vernon (undefined quarry)
Excavation or Survey Team
Additional contextual information
Sample provided by Monument Vandekerckhove nv; limestone actually quarried by "La Société des Carrières du Val de Seine". For more information see TERH Monuments Historiques (https://terh.fr/presentation/la-pierre-de-vernon/). Known quarries are: carrière Tsoushima and carrière Notre Dame.
Natural color
white
Aged color
Components
grey bioclastic fragments (centimetric in size, mainly shell fragments); few silex nodules; iron-rich calcareous cement
Texture
fine grained
Structure
Weathering
Diagnostic features
centimetric bioclasts and silex nodules; iron-rich calcareous cement
Additional information
pictures show dry and whet surfaces
Flepostore inventory nr.
GEOL1.L1.B1
Original inventory nr.
A0136
Collection
Geological Department, Ghent University
Type
Covered thin section
Comparable thin section(s)
Components
ooids (distinct concentric laminae), fragments of echinoderms and shells; microsparite cement; (de)dolomitization; microporosity
Texture
Structure
Weathering
Diagnostic features
oolithic/bioclastic grainstone; (de)dolomitization; microporosity
Additional information
blue stained epoxy
Sample type
Rock sample
Inventory number
FR.24.0011
Collection
Geological Department, Ghent University
Donating institute/person
Monument Vandekerckhove nv
Host collection
Other samples available
No
Sample collection method
Field Sampling (clay/rock)
Cite this page as: Flepostore - https://flepostore.ugent.be/rock/fr-24-0011
Last modified: 2024-04-27.