Bergsturzablagerung vom Rinderhorn

Rappresentazione e statuto

Colore CMYK
(0%,0%,0%,100%)
Rango
instabilità del terreno
Uso
Unità in uso.
Status
termine informale

Nomenclatura

Deutsch
Bergsturzablagerung vom Rinderhorn
Français
Dépôt d'écroulement du Rinderhorn
Italiano
Deposito di frana del Rinderhorn
English
Rinderhorn rock avalanche deposit
Origine del nome

Rinderhorn (BE)

Varianti storiche

Bergsturz Rinderhorn = Daubensee-Bergsturz = Bergstürze des Kandertales [p.p.] (Flüeler 2011), Daubensee rock avalanche (Grämiger et al. 2020)

Età

Geomorfologia
  • Olocene
Età alla base
  • Olocene
Metodo di datazione

9,8 +/-0,5 ka (Grämiger et al. 2016)

Referenze

Revisione
Grämiger Lorenz M., Moore Jeffrey R., Vockenhuber Christof, Aaron Jordan, Hajdas Irka, Ivy-Ochs Susan (2016) : Two early Holocene rock avalanches in the Bernese Alps (Rinderhorn, Switzerland). Geomorphology 268, 207-221

Results reveal that the Daubensee rock avalanche released ~4 millionm3 of limestone sliding fromthewestern crest of the Rinderhorn. Debris ran out across a Lateglacial moraine before reaching the valley bottom and spreading, leaving thin (on average 7 m) deposits across a broad area. The runout resulted in a Fahrböschung angle of 21°. Part of the deposit now lies beneath Lake Daubensee.

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