Giant landslides in the foreland of the Patagonian Ice Sheet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F18%3AA1901WZ6" target="_blank" >RIV/61988987:17310/18:A1901WZ6 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0277379118304244" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0277379118304244</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.quascirev.2018.06.028" target="_blank" >10.1016/j.quascirev.2018.06.028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Giant landslides in the foreland of the Patagonian Ice Sheet

Popis výsledku v původním jazyce

We report some of the world's largest terrestrial landslides in the eastern piedmont of the Patagonian Ice Sheet (PIS) along the traces of the former Lago Buenos Aires and Lago Puyerred on glacier lobes and lakes. More than 283 large rotational slides and lateral spreads followed by debris slides, earthflows, rotational and translational rockslides, complex slides and few large rock avalanches detached some 164 ? 56km3 of material from the slopes of volcanic mesetas, lake-bounding moraines, and river gorge walls. Many of these landslide deposits intersect with well-dated moraine ridges or former glacial-lake shorelines, and offer opportunities for relative dating of slope failure.We estimate that >60% of the landslide volume (~96 km3) detached after the Last Glacial Maximum (LGM). Giant slope failures crosscutting shorelines of a large Late Glacial to Early Holocene lake (?glacial lake PIS?) likely occurred during successive lake-level drop between ~11.5 and 8 ka, and some of them are the largest hitherto documented landslides in moraines.

Název v anglickém jazyce

Giant landslides in the foreland of the Patagonian Ice Sheet

Popis výsledku anglicky

We report some of the world's largest terrestrial landslides in the eastern piedmont of the Patagonian Ice Sheet (PIS) along the traces of the former Lago Buenos Aires and Lago Puyerred on glacier lobes and lakes. More than 283 large rotational slides and lateral spreads followed by debris slides, earthflows, rotational and translational rockslides, complex slides and few large rock avalanches detached some 164 ? 56km3 of material from the slopes of volcanic mesetas, lake-bounding moraines, and river gorge walls. Many of these landslide deposits intersect with well-dated moraine ridges or former glacial-lake shorelines, and offer opportunities for relative dating of slope failure.We estimate that >60% of the landslide volume (~96 km3) detached after the Last Glacial Maximum (LGM). Giant slope failures crosscutting shorelines of a large Late Glacial to Early Holocene lake (?glacial lake PIS?) likely occurred during successive lake-level drop between ~11.5 and 8 ka, and some of them are the largest hitherto documented landslides in moraines.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10508 - Physical geography

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Název periodika

QUATERNARY SCI REV

ISSN

0277-3791

e-ISSN

—

Svazek periodika

194

Číslo periodika v rámci svazku

15 August

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

39-54

Kód UT WoS článku

000441487700004

EID výsledku v databázi Scopus

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