http://hdl.handle.net/20.500.12128/13449
Tytuł: | The most distal moldavite findings from Lower Silesia, Poland |
Autor: | Brachaniec, Tomasz |
Słowa kluczowe: | tektite; moldavite; strewn field; redeposition; Miocene; Poland |
Data wydania: | 2017 |
Źródło: | Carnets de Geologie, Vol. 17, no. 6 (2017), s. 139-144 |
Abstrakt: | The present note reports new findings of moldavites from southwestern Poland. The mate-rial was found in the Nowa Wieś Kącka sandpit. To date, it represents the most distal locality where moldavites have been found. These moldavites, like other moldavites previously described from Lower Silesia, are recovered from fluvial sands and gravels of the Gozdnica Formation. Like other Polish mol-davites, the moldavites in this study display high SiO2 contents (~77 wt.%). Their dimensions range from 9 to 11 mm in maximum diameter. Their relatively large sizes suggest that the distribution of Polish tektites defines a sub-strewnfield larger than previously expected. |
URI: | http://hdl.handle.net/20.500.12128/13449 |
DOI: | 10.4267/2042/62663 |
ISSN: | 2108-5196 1634-0744 |
Pojawia się w kolekcji: | Artykuły (WNP) |
Plik | Opis | Rozmiar | Format | |
---|---|---|---|---|
Brachaniec_The_most_distal_moldavite.pdf | 1,47 MB | Adobe PDF | Przejrzyj / Otwórz |
Uznanie autorstwa - użycie niekomercyjne, na tych samych warunkach 3.0 Polska Creative Commons