| State | Missouri |
|---|---|
| Name | Diabase dikes and sills |
| Geologic age | Precambrian Y |
| Lithologic constituents | Major
Igneous > Plutonic > Gabbroic > Gabbro (Dike or sill)
Igneous > Plutonic > Dioritic (Diabase)
|
| Comments | diabase and grabbro dikes and sills |
| 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 | Iron - Madison - Reynolds - Sainte Genevieve - Washington |