masa właściwie jednolita, zawiesina drobna, z ciemnymi (szarawymi) kropkami wewnątrz masy
szorstka, średnio gruba (1 do 2 mm)
pod korą cienki rozlewny szaro-biały pas o szer. do 1 mm
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
17 sie 2021
https://rcin.org.pl./publication/216007
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