| State | Louisiana |
|---|---|
| Name | Lena Member |
| Geologic age | Miocene |
| Lithologic constituents |
Major
Sedimentary > Clastic > Siltstone (Bed)
Unconsolidated > Fine-detrital > Clay (Bed)
Incidental
Igneous > Volcanic (Pyroclastic-air fall)
|
| Comments | Member of the Fleming FM. |
| Stratigraphic units | Fleming Formation |
| References | Snead, J.I., and Mcculloh, R.P., 1984, Geologic Map of Louisiana: Louisiana Geological Survey, scale 1:500,000. |
| NGMDB product | |
| Counties | Grant - La Salle - Natchitoches - Rapides - Sabine - Vernon |