Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Louisiana Geology
Geologic units in Pointe Coupee Parish, Louisiana
- Natural Levees (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 60 % of this area
gray and brown silt, silty clay, some very fine sand, reddish brown along the Red River.
- Alluvium (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 36 % of this area
gray to brownish gray clay and silty clay, reddish brown in the Red River Valley, some sand and gravel locally.