Geological features.

• Main Authors: Athabasca Valles, Devon M. Burr A, Richard J. Soare C, Jean-michel Wan, Bun Tseung, Joshua P. Emery E
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Published: 2004
• Subjects: Valles; Athabascan
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.491.4628; http://geoweb.gg.utk.edu/faculty/burr/pubs/05burr_etal_ic_grdice.pdf

A suite of four feature types in a ∼20 km2 area near 10 ◦ N, 204 ◦ W in Athabasca Valles is interpreted to have resulted from near-surface ground ice. These features include mounds, conical forms with rimmed summit depressions, flatter irregularly-shaped forms with raised rims, and polygonal terrain...