[HTML][HTML] A world-class example of a Late Palaeozoic glaciated landscape in Chad

C Kettler, R Wohlschlägl, C Russell, L Scharfenberg… - Sedimentary …, 2023 - Elsevier
Continental glacial deposits are rarely preserved in nature. Recent studies of the LPIA
reveal the presence of periglacial deposits in Northern Chad covering an area of 20,000 km …

[HTML][HTML] Chad's cabinet of icy curiosities: Sharpening the interpretation of subglacial and ice marginal environments during the LPIA glaciation of the Ennedi Plateau

R Wohlschlägl, C Kettler, DP Le Heron, A Zboray - Sedimentary Geology, 2023 - Elsevier
Abstract The Ennedi Plateau in Chad in north-central Africa exposes an outstanding
example of a palaeo-ice stream glacial landsystem of late Palaeozoic age, with an …

Reappraisal of exceptionally preserved s-forms, striae, and fractures from late Paleozoic subglacial surfaces in paleofjords, NW Namibia

ND Fedorchuk, JL Isbell, ELM Rosa, R Swart… - Sedimentary …, 2023 - Elsevier
Determining the grounded ice dynamics of deep-time glaciations is limited by the scarcity of
well-preserved subglacial erosional features and their irregular distribution. In particular …

El Paso Formation: A key unit for the correlation of the Carboniferous glaciation in the Calingasta-Uspallata basin of western Argentina

OR López-Gamundí, GA Cisterna, AF Sterren… - Journal of South …, 2024 - Elsevier
Abstract The Late Paleozoic successions exposed along the western flank of the
Precordillera at the latitude of Barreal in western Argentina are characterized by mid …

[HTML][HTML] Unmixing detrital zircon U-Pb ages reveals tectonic and climatic depositional influences on the Carboniferous Ansilta Formation, Calingasta-Uspallata Basin …

JR Malone, JE Malone, JL Isbell, DH Malone… - Geoscience …, 2024 - Elsevier
Abstract The Late Paleozoic Ice Age (LPIA) was a principal control of sedimentation across
Gondwana from the late Devonian through early Permian. We assess the hypothesis that …

[HTML][HTML] Decoding the late Palaeozoic glaciated landscape of Namibia: A photogrammetric journey

DP Le Heron, C Kettler, P Dietrich, N Griffis… - Sedimentary …, 2024 - Elsevier
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 …

Patterns, processes and models–an analytical review of current ambiguous interpretations of the evidence for pre-Pleistocene glaciations

MO Molén - Geologos, 2023 - sciendo.com
Abstract Models (paradigms) and former interpretations have often been presupposed when
conducting field research. In the 19th century diamictites were for the first time interpreted to …