DESCRIPTION OF MAP UNITS. Alluvium (Quaternary) - Variably sized gravel overlain by unconsolidated. sand, silt, and clay comprises the unit. This unit occurs in the floodplains of. streams and rivers. The sediments form a rich loam and are excellent for. agriculture.
For information on township officials, view the County and Township Officials list. Clay County vs Minnesota. Clay County's population has grown from 25,227 people in 1940 to 58,999 in 2010. The population increased 15.2% between 2000 and 2010. The City of Moorhead is the most populated city, with 38,065 residents.
Cass County MN Jail. Cass County MN Jail. Cass County MN Jail is a County Jail used by the jurisdictions of Cass to confine inmates for short periods while awaiting trial or processing. As inmates are staying for usually less than one year, therefore it has fewer amenities than a jail or prison.