The Late Palaeozoic Ice Age unconformity in southern Namibia viewed as a patchwork mosaic

Autor: Daniel P. Le Heron, Christoph Kettler, Neil P. Griffis, Pierre Dietrich, Isabel P. Montañez, David A. Osleger, Axel Hofmann, Guilhem Douillet, Roland Mundil

Publikováno v: The Depositional Record, Vol 8, Iss 2, Pp 419-435 (2022)

Abstract The expansion of ice masses across southern Africa during the Late Palaeozoic Ice Age has been known for 150 years, including the distribution of upland areas in controlling the configuration of glaciation. In Namibia, increasing attention h

Externí odkaz: https://doaj.org/article/074a13da7c3641fda78451d510292414

Aspects of the geomorphology of the Late Palaeozoic glaciated landscape of Namibia as revealed by photogrammetry

Autor: Daniel Le Heron, Christoph Kettler, Pierre Dietrich, Neil Griffis, Isabel Montañez, Ricarda Wohlschlägl

Publikováno v: EGU General Assembly 2023
EGU General Assembly 2023, Apr 2023, Vienna, Austria., pp.EGU23-6929, 2023, ⟨10.5194/egusphere-egu23-6929⟩

International audience; The geometry of unconformities carved by deep time ice sheets is often obscured and restricted by discontinuous exposure, or outcrop conditions that do not readily permit the examination of glacial unconformities (for example,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::556ab053e12071895db9cb197243fb2e
https://hal.science/hal-04082084

A history of glaciations: the perks of combining recent and ancient morphostratigraphic archives

Autor: Pierre Dietrich

It is undoubtedly the observation of modern European Alps glaciers along with their erosive, transportational and depositional actions shaping the landscapes that first led scientists to reveal the existence of a ‘past ice age’ during which glaci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7543fa7cf2e24570beea3ccc9d97941a
https://doi.org/10.5194/egusphere-egu22-12523

Facies distribution along salt walls: The Upper Cretaceous mixed siliciclastic-carbonate deposits of the Cotiella minibasins (Southern Pyrenees, Spain)

Autor: Amir Kalifi, Charlotte Ribes, Pierre Dietrich, Emmanuel Dujoncquoy, Josep-Anton Muñoz, Jean-Paul Callot, Jean-Claude Ringenbach

Publikováno v: Marine and Petroleum Geology
Marine and Petroleum Geology, 2023, 147, pp.105989. ⟨10.1016/j.marpetgeo.2022.105989⟩

International audience; To assess the influence of growing salt structures on facies distribution, stratal pattern, and thickness trends, this paper provides the tectonostratigraphic framework of the outstandingly exposed Cotiella minibasins (South-C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790d7fc90f2b06c9fbb17a65ce186057
https://doi.org/10.1016/j.marpetgeo.2022.105989

Retreat Pattern of Glaciers Controls the Occurrence of Turbidity Currents on High‐Latitude Fjord Deltas (Eastern Baffin Island)

Autor: David Burgess, Jean-François Ghienne, Alexandre Normandeau, J. E. Hughes Clarke, W. D. Van Wychen, Pierre Dietrich, Patrick Lajeunesse

Publikováno v: Journal of Geophysical Research: Earth Surface
Journal of Geophysical Research: Earth Surface, American Geophysical Union/Wiley, 2019, 124 (6), pp.1559-1571. ⟨10.1029/2018JF004970⟩
Journal of Geophysical Research: Earth Surface, 2019, 124 (6), pp.1559-1571. ⟨10.1029/2018JF004970⟩

International audience; Glacier and ice sheet mass loss as a result of climate change is driving important coastal changes in Arctic fjords. Yet limited information exists for Arctic coasts regarding the influence of glacial erosion and ice mass loss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37e82740382b9250e3d61b8bd855a07c
https://doi.org/10.1029/2018jf004970