Iberig-Schotter (s.s.)

Torna a Iberig-Schotterkomplex

Rappresentazione e statuto

Colore CMYK
(0%,7%,12%,16%)
Colore RGB
R: 215 G: 200 B: 190
Rango
Formazione litostratigrafica
Uso
Unità in uso.
Status
termine informale

Nomenclatura

Deutsch
Iberig-Schotter (s.s.)
Français
Gravier de l'Iberig (s.s.)
English
Iberig Gravel (s.s.)
Origine del nome

Hügel Iberig = Ibrig, bei Würenlingen (AG)

Varianti storiche
Mittlerer Schotter (Graf 1993, Bitterli-Dreher et al. 2007), Mittlere Iberigschotter, Iberig-Schotter (Preuss et al. 2011)

Gerarchia e successione

Unità sovrastante

Età

Geomorfologia
  • Primo Pleistocene
Età alla base
  • Primo Pleistocene

Geografia

Estensione geografica
Hügel Iberig (AG).

Paleogeografia e tettonica

  • Tiefere Deckenschotter
Termini generici
Tipo di origine
  • sedimentaria

Referenze

Revisione
Preusser Frank, Graf Hans Rudolf, Keller Oskar, Krayss Edgar, Schlüchter Christian (2011) : Quaternary glaciation history of northern Switzerland. E&G Quaternary Science Journal 60/2-3, 282-305

p.286: The middle gravel unit (‘Iberig-Schotter’) reveals no petrographic relation to the glacigenic deposits, but the two upper units are again genetically related (‘Bärengraben-Schotter’, ‘Bärengraben-Till’). Interestingly, the uppermost part of ‘Iberig-Schotter’ includes overbank deposits and palaeosols. This indicates, firstly, that glacial deposition was separated by sedimentation during warmer periods, and, secondly, that the fluvial drainage level remained similar during the glacial and non-glacial times of this period.
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