Nagromadzenia dolnonamurskich okruchów i otoczaków węglowych w piaskowcach warstw łaziskich otworu "Płaza 203"

Zdzisław Dembowski, Aleksander Jachowicz

Abstract


ACCUMULATIONS OF LOWER NAMURIAN COAL FRAGMENTS AND PEBBLES IN THE SANDSTONES OF THE ŁAZISKA BEDS OF BORE HOLE "PŁAZA 203" (UPPER SILESIAN COAL BASIN)

The new bore hole ,;Płaza 203", put down by the Coal Industry in Chrazanów county, in the eastern part of the Upper Silesian Coal Basin, has pierce; aside of younger deposits, higher Coal Measure horizons too, to wit: the Libiąż beds (Westphalian D), the Łaziska beds (Westphalian C), and part of the Orzesze beds (Westphalian B). In the lower part of the Łaziska beds there was found an occurrence of coal fragments and pebbles embedded as a secondary deposit in sandstones. There principal, horizons of of accumulation of such pebbles were observed, at the depths of: 760.0 -769.8 m., 957.8 -962.0 m., and 1039.0 -1053.1 m. respectively.


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