Introduction: Lineated valley fill (LVF) and lobate debris aprons (LDA) are widespread in fretted terrain in the northern part of Arabia Terra [1-3], but occur elsewhere in this latitude band in the northern hemisphere, such as at Acheron Fossae, a series of arcuate parallel graben on a rise north of Olympus Mons (217-237° E; 34-40° N) where the graben floors are characterized by viscous flow-l...

a r t i c l e i n f o We document Plio-Pleistocene changes in the level of Taylor Glacier, an outlet glacier in southern Victoria Land that drains Taylor Dome on the periphery of the East Antarctic Ice Sheet (EAIS). Chronologic control comes from 3 He cosmogenic-nuclide analyses of 27 boulders sampled from drifts and moraines in Kennar Valley, a small hanging valley that opens onto a peripheral...

Introduction: The dichotomy boundary represents a fundamental transition between the northern lowlands and southern uplands. The most well-defined portion of the boundary occurs as a complex set of scarps and reentrants where the boundary extends into northern mid-latitudes (~25-47°N), between 0° and 80°E. A considerable portion of the boundary (northern part of Arabia Terra) is comprised of we...

Geochronological dating of glacial landforms, such as terminal and lateral moraines, is useful for determining the extent timing past glaciation reconstructing magnitude rate climate changes. In Southern Alps New Zealand, well-dated geomorphological records constrain last cycle across much Waitaki River basin (e.g. Ōhau, Pukaki, Tekapo) but its southern sector Ahuriri valley remains comparative...

The Greenland Ice Sheet (GrIS) is a key component of the global climate system. However, our current understanding spatio-temporal oscillations and landscape transformation GrIS margins since last glacial cycle still incomplete. objective this work to study deglaciation Zackenberg Valley (74°N, 20°E), NE Greenland, origin derived landforms. Based on extensive fieldwork high-detail geomorphologi...