- Tytuł:
-
Impaktyty astroblemy Ilińce, Ukraina
Impactites from the Ilyinets structure in Ukraine - Autorzy:
- Kosina, Romuald
- Powiązania:
- https://bibliotekanauki.pl/articles/1033085.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polskie Towarzystwo Meteorytowe
- Tematy:
-
Ilyinets
breccia
impact structures
impactites
metamorphosed rocks
meteorites
monomict suevite
suevites - Opis:
- The complex Ilyinets crater is an example of the small impact structure formed in crystalline target rocks of the Ukrainian Shield. Its impactites are characterised by examples of metamorphosed gneisses, granites, fine-grained polymict breccia and suevites. In the breccia and suevite matrix, fluidal clasts present their earlier brecciation. Lobate contacts between quartz grains show recrystallisation by grain-boundary migration. Shock structures, PFs, PDFs and “ballen quartz” are not very frequent. The monomict suevite breccia was determined among impactites.
- Źródło:
-
Acta Societatis Metheoriticae Polonorum; 2017, 8; 73-83
2080-5497 - Pojawia się w:
- Acta Societatis Metheoriticae Polonorum
- Dostawca treści:
- Biblioteka Nauki