USDA Soil Order
Mollisols
Dark, fertile soils formed under grassland vegetation. Their thick, humus-rich surface horizon makes them the most productive agricultural soils in the world.
Distribution: Great Plains, Midwest prairies — the "breadbasket" of America.
Mollisols Distribution Map
Interactive choropleth map coming soon.
Will show counties where Mollisols is the dominant soil order.
Counties with Mollisols as Dominant Order(112)
Sharp County
AR
Kendall County
IL
Marshall County
IL
Benton County
IN
Blackford County
IN
Daviess County
IN
DeKalb County
IN
Fulton County
IN
Grant County
IN
Hancock County
IN
Henry County
IN
Jasper County
IN
Jay County
IN
Lake County
IN
LaPorte County
IN
Newton County
IN
Randolph County
IN
Tippecanoe County
IN
White County
IN
Audubon County
IA
Clayton County
IA
Floyd County
IA
Franklin County
IA
Fremont County
IA
Howard County
IA
Ida County
IA
Jackson County
IA
Marshall County
IA
Mills County
IA
Mitchell County
IA
Montgomery County
IA
Palo Alto County
IA
Pottawattamie County
IA
Ringgold County
IA
Scott County
IA
Winneshiek County
IA
Worth County
IA
Barber County
KS
Clark County
KS
Comanche County
KS
Decatur County
KS
Greeley County
KS
Rawlins County
KS
Sherman County
KS
Wichita County
KS
Barry County
MI
Clare County
MI
Lapeer County
MI
Livingston County
MI
Macomb County
MI
Showing 50 of 112 counties.