| State | Missouri |
|---|---|
| Name | Holocene series |
| Geologic age | Quaternary-Holocene Series |
| Lithologic constituents |
Major
Unconsolidated > Fine-detrital > Clay (Alluvial)
Unconsolidated > Coarse-detrital > Sand (Alluvial)
Unconsolidated > Fine-detrital > Silt (Alluvial)
Minor
Unconsolidated > Coarse-detrital > Gravel (Alluvial)
|
| Comments | Alluvial deposits in major stream channels |
| References | Howe, W.B. and Koenig, 1961, The Stratigraphic Succession in Missouri: Missouri Geological Survey and Water Resources, Vol XL. 2nd Series. |
| NGMDB product | |
| Counties | Andrew - Atchison - Bollinger - Boone - Buchanan - Butler - Callaway - Cape Girardeau - Carroll - Chariton - Clark - Clay - Cole - Cooper - Dunklin - Franklin - Gasconade - Holt - Howard - Jackson - Jefferson - Lafayette - Lewis - Lincoln - Marion - Mississippi - Moniteau - Montgomery - New Madrid - Osage - Pemiscot - Perry - Pike - Platte - Ralls - Ray - Ripley - Saint Charles - Sainte Genevieve - Saint Louis - Saline - Scott - Stoddard - Warren - Wayne - Saint Louis |