Kame or moraine? A sedimentological study of a glaciomarginal landform at Niedźwiedziny (Great Polish Lowland)
dc.contributor.author | Ewert–Krzemieniewska, Aleksandra | |
dc.date.accessioned | 2014-10-06T09:13:52Z | |
dc.date.available | 2014-10-06T09:13:52Z | |
dc.date.issued | 2014-09 | |
dc.description.abstract | A sedimentary succession in a gravel pit at Niedźwiedziny was investigated in order to determine its origin: kame or moraine. The gravel pit is located in an isolated hill of approx. 600 m long and 250–400 m wide. The succession is built of glaciofluvial deposits: a sandy/gravelly unit in the lower and middle parts, overlain by diamicton. Five lithofacies have been distinguished, which represent two facies associations: (1) a fluvial association evolving from a high-energy to a transitional to a shallow braided river on an alluvial fan, and (2) an association of cohesive deposits representing a glacigenic mass flow. The interpretation is based mainly on palaeocurrent data and differs from conclusions by earlier investigators. The ice-marginal zone is characterised by a large variety of glaciomarginal forms. Their sedimentology, morphology and palaeogeography are determined by successive phases of deglaciation. The re -sults of the present study show that the character of the deglaciation in the study area changed with time from frontal to areal deglaciation. | pl_PL |
dc.identifier.citation | Geologos, 2014, 20, 3, s. 167-181 | pl_PL |
dc.identifier.isbn | 978-83-232187-4-6 | |
dc.identifier.issn | 1426-8981 | |
dc.identifier.uri | http://hdl.handle.net/10593/11771 | |
dc.language.iso | en | pl_PL |
dc.publisher | Instytut Geologii UAM | pl_PL |
dc.subject | sedimentology | pl_PL |
dc.subject | glaciomarginal zone | pl_PL |
dc.subject | kame | pl_PL |
dc.subject | Weichselian | pl_PL |
dc.subject | Middle Poland | pl_PL |
dc.title | Kame or moraine? A sedimentological study of a glaciomarginal landform at Niedźwiedziny (Great Polish Lowland) | pl_PL |
dc.type | Artykuł | pl_PL |