Formation of lobate debris aprons on Mars: Assessment of regional ice sheet collapse and debris-cover armoring

JL Fastook, JW Head, DR Marchant - Icarus, 2014 - Elsevier
Lobate debris aprons (LDA) are lobate-shaped aprons surrounding scarps and isolated
massifs that are concentrated in the vicinity of the northern Dichotomy Boundary on Mars …

Amazonian mid-to high-latitude glaciation on Mars: Supply-limited ice sources, ice accumulation patterns, and concentric crater fill glacial flow and ice sequestration

JL Fastook, JW Head - Planetary and Space Science, 2014 - Elsevier
Concentric crater fill (CCF) occurs in the interior of impact craters in mid-to high latitudes on
Mars and is interpreted to have formed by glacial ice flow and debris covering. We use the …

Cold‐based debris‐covered glaciers: Evaluating their potential as climate archives through studies of ground‐penetrating radar and surface morphology

SL Mackay, DR Marchant, JL Lamp… - Journal of Geophysical …, 2014 - Wiley Online Library
We describe the morphology and internal structure of Mullins and Friedman Glaciers, two
cold‐based, debris‐covered alpine glaciers that occur in neighboring valleys in the …

Evidence for Amazonian northern mid-latitude regional glacial landsystems on Mars: Glacial flow models using GCM-driven climate results and comparisons to …

JL Fastook, JW Head, F Forget, JB Madeleine… - Icarus, 2011 - Elsevier
A fretted valley system on Mars located at the northern mid-latitude dichotomy boundary
contains lineated valley fill (LVF) with extensive flow-like features interpreted to be glacial in …

Preservation of Late Amazonian Mars ice and water-related deposits in a unique crater environment in Noachis Terra: Age relationships between lobate debris …

GA Morgan, JW Head, DR Marchant - Icarus, 2011 - Elsevier
The Amazonian period of Mars has been described as static, cold, and dry. Recent analysis
of high-resolution imagery of equatorial and mid-latitude regions has revealed an array of …

Modeling concentric crater fill in Utopia Planitia, Mars, with an ice flow line model

N Weitz, M Zanetti, GR Osinski, JL Fastook - Icarus, 2018 - Elsevier
Impact craters in the mid-latitudes of Mars are commonly filled to variable degrees with some
combination of ice, dust, and rocky debris. Concentric surface features visible in these …

Age, origin and evolution of Antarctic debris-covered glaciers: Implications for landscape evolution and long-term climate change

SL Mackay - 2016 - search.proquest.com
Antarctic debris-covered glaciers are potential archives of long-term climate change.
However, the geomorphic response of these systems to climate forcing is not well …