Craters in 0.5 km thick layer of 30% ice and 70% dust, Tsurf=200 K

Grain Size Dependent Creep

Before:

After 50,000 years:

After 300,000 years with corrected T gradient:

Before with corrected T gradient:

After 300,000 years with corrected T gradient:

Dislocation Creep

Before:

After 1,000 years:

After 10,000 years:

Last modified: 23 May 2001