Jurassic flint : 2D documentation
Przepaść, Ostrowiec Świętokrzyski district, Świętokrzyskie province
northeastern edging of Świętokrzyskie Mountains
Vistula (Central part of the Vistula basin)
Upper Jurassic Middle Oxfordian
non-transparent and sometimes slightly transparent by the edges of a specimen
fine-crystalline silica matrix, nonhomogenous; with numerous small inclusions
Material collected from the surface in the raw material outcrop region by Jacek Lech
Creative Commons Attribution BY-SA 3.0 PL license
Copyright-protected material. [CC BY-SA 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY-SA 3.0 PL license, full text available at: ; -
Institute of Archaeology and Ethnology of the Polish Academy of Sciences
Institute of Archaeology and Ethnology of the Polish Academy of Sciences
Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget. ; European Union. European Regional Development Fund
May 12, 2022
Aug 26, 2021
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https://rcin.org.pl./publication/214127
Edition name | Date |
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Krzemień jurajski : dokumentacja [2D] | May 12, 2022 |