Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894635352> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2894635352 abstract "Glacier advances in the Ecrins massif (French Alps) during the Late Glacial and the EarlyHolocene are poorly constrained. Based on field observations, a high-resolution digital elevationmodel and an orthophoto, glacial landforms in the upper Drac Blanc catchment were mapped.Thanks to 42 new 10Be exposure ages, the timing of the stabilisation of selected moraines wasconstrained. The application of the accumulation area ratio method with a ratio of 0.67 enabledthe determination of the Equilibrium Line Altitude (ELA) during the corresponding glacieradvances and the amount it lowered compared to the end of the Little Ice Age.The lowermost sampled moraine may have been reached by a first glacier advance at around16.9 ± 1.6 ka. Not unexpectedly, multiple moraines in the upper Drac Blanc catchment stabilisedduring Greenland stadial 1 and in the Early Holocene. During the furthest glacier advancesomewhat before 12.5 ± 0.6 ka, a prominent moraine was shaped or, alternatively, re-occupied.The 10Be exposure ages provide evidence for further glacier advances or halts in glacier recessionnot later than 12.5 ± 0.6, 11.9 ± 1.0 and 11.2 ± 0.4 ka. According to the ELA reconstructions,these events were associated with ELA depressions between 160 and 220 m with respect to theend of the Little Ice Age. Exposure ages from three boulders indicate a still stand or a glacial readvancenot later than 10.7 ± 0.6 ka when the ELA was 150 m lower than at the end of the LittleIce Age.Novel findings of this study are (1) the periods of moraine stabilisation at the latest at 11.9 ± 1.0,11.2 ± 0.4 and 10.7 ± 0.6 ka which have hitherto not been dated in the Ecrins massif and (2) theassociated ELA lowering during these periods based on the accumulation area ratio method. The10Be exposure ages agree well with that of moraines at other sites in the Alps which have beencorrelated with the Egesen and the Kartell stadials." @default.
- W2894635352 created "2018-10-12" @default.
- W2894635352 creator A5022006315 @default.
- W2894635352 date "2018-01-01" @default.
- W2894635352 modified "2023-09-26" @default.
- W2894635352 title "Glacial history of the upper Drac Blanc catchment (French Alps)" @default.
- W2894635352 hasPublicationYear "2018" @default.
- W2894635352 type Work @default.
- W2894635352 sameAs 2894635352 @default.
- W2894635352 citedByCount "0" @default.
- W2894635352 crossrefType "journal-article" @default.
- W2894635352 hasAuthorship W2894635352A5022006315 @default.
- W2894635352 hasConcept C100834320 @default.
- W2894635352 hasConcept C100970517 @default.
- W2894635352 hasConcept C104932425 @default.
- W2894635352 hasConcept C108497213 @default.
- W2894635352 hasConcept C114793014 @default.
- W2894635352 hasConcept C127045886 @default.
- W2894635352 hasConcept C127313418 @default.
- W2894635352 hasConcept C136894858 @default.
- W2894635352 hasConcept C140345934 @default.
- W2894635352 hasConcept C151730666 @default.
- W2894635352 hasConcept C15739521 @default.
- W2894635352 hasConcept C15785411 @default.
- W2894635352 hasConcept C197435368 @default.
- W2894635352 hasConcept C205649164 @default.
- W2894635352 hasConcept C49204034 @default.
- W2894635352 hasConcept C54134168 @default.
- W2894635352 hasConcept C65814071 @default.
- W2894635352 hasConcept C81820708 @default.
- W2894635352 hasConcept C98736793 @default.
- W2894635352 hasConceptScore W2894635352C100834320 @default.
- W2894635352 hasConceptScore W2894635352C100970517 @default.
- W2894635352 hasConceptScore W2894635352C104932425 @default.
- W2894635352 hasConceptScore W2894635352C108497213 @default.
- W2894635352 hasConceptScore W2894635352C114793014 @default.
- W2894635352 hasConceptScore W2894635352C127045886 @default.
- W2894635352 hasConceptScore W2894635352C127313418 @default.
- W2894635352 hasConceptScore W2894635352C136894858 @default.
- W2894635352 hasConceptScore W2894635352C140345934 @default.
- W2894635352 hasConceptScore W2894635352C151730666 @default.
- W2894635352 hasConceptScore W2894635352C15739521 @default.
- W2894635352 hasConceptScore W2894635352C15785411 @default.
- W2894635352 hasConceptScore W2894635352C197435368 @default.
- W2894635352 hasConceptScore W2894635352C205649164 @default.
- W2894635352 hasConceptScore W2894635352C49204034 @default.
- W2894635352 hasConceptScore W2894635352C54134168 @default.
- W2894635352 hasConceptScore W2894635352C65814071 @default.
- W2894635352 hasConceptScore W2894635352C81820708 @default.
- W2894635352 hasConceptScore W2894635352C98736793 @default.
- W2894635352 hasLocation W28946353521 @default.
- W2894635352 hasOpenAccess W2894635352 @default.
- W2894635352 hasPrimaryLocation W28946353521 @default.
- W2894635352 hasRelatedWork W1660468972 @default.
- W2894635352 hasRelatedWork W1974028995 @default.
- W2894635352 hasRelatedWork W2024173178 @default.
- W2894635352 hasRelatedWork W2041930772 @default.
- W2894635352 hasRelatedWork W2044176878 @default.
- W2894635352 hasRelatedWork W2077844996 @default.
- W2894635352 hasRelatedWork W2103926610 @default.
- W2894635352 hasRelatedWork W2121503891 @default.
- W2894635352 hasRelatedWork W2613683318 @default.
- W2894635352 hasRelatedWork W2760172575 @default.
- W2894635352 hasRelatedWork W2770193399 @default.
- W2894635352 hasRelatedWork W2771140362 @default.
- W2894635352 hasRelatedWork W2800631959 @default.
- W2894635352 hasRelatedWork W2896777159 @default.
- W2894635352 hasRelatedWork W2901133170 @default.
- W2894635352 hasRelatedWork W2952965962 @default.
- W2894635352 hasRelatedWork W2974470347 @default.
- W2894635352 hasRelatedWork W3004828301 @default.
- W2894635352 hasRelatedWork W3048660061 @default.
- W2894635352 hasRelatedWork W3082129659 @default.
- W2894635352 isParatext "false" @default.
- W2894635352 isRetracted "false" @default.
- W2894635352 magId "2894635352" @default.
- W2894635352 workType "article" @default.