Extreme Weather Hits Home – Weblog

December 14, 2007

Iowa

Filed under: Iowa — Tags: , , — John Banta @ 1:49 pm

Regions containing expansive clay soil in this state vary. If you have concerns consult an experienced geologist.

ia.jpg

Adapted from the “Swelling Clays Map Of The Conterminous United States” by W.W. Olive, A.F. Chleborad, C.W. Frahme, Julius Schlocker, R.R. Schneider, and R.L Shuster; 1989

MAP LEGEND
Red Unit contains abundant clay having high swelling potential
Blue Part of unit (generally less than 50%) consists of clay having high swelling potential
Orange    Unit contains abundant clay having slight to moderate swelling potential
Green Part of unit (generally less than 50%) consists of clay having slight to moderate swelling potential
Brown Unit contains little or no swelling clay
Yellow Data insufficient to indicate clay content of unit and/or swelling potential of clay (Shown in westernmost states only)

To see the services listed for this state – open the comments. 

These are self listings and have not been evaluated by me. If you have positive or negative experiences with any of the services listed here – Please feel free to comment on them.

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