William W. Shilts | Shilts Geologic Image Gallery Search | Contact Me

Keyword: frost crack(s, ing)

Mudboils and rib-and-trough structures in shallow tundra lake 0051 - Mudboils and rib-and-trough structures in shallow tundra lake

Frost polygons and mudboil-covered area 0068 - Frost polygons and mudboil-covered area

Mudboils and frost polygons on different surficical sediment type 0072 - Mudboils and frost polygons on different surficical sediment types

Contrast between a mudboil-covered till surface and degrading frost polygons 0093 - Contrast between a mudboil-covered till surface and degrading frost polygons

Mudboils on a drumlinized till plain 0240 - Mudboils on a drumlinized till plain. More information



Updated 09/10/2009 AW

PRAIRIE RESEARCH INSTITUTE
William W. Shilts, Executive Director
615 E. Peabody Drive, MC-650
Champaign, IL 61820
Phone: 217-333-5111
Fax: 217-265-4678
prairie@illinois.edu

        Terms of use         Privacy statement
Email the Web Administrator with questions or comments.
© 2013 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Prairie Research Institute.