- Photo
- Lidar Scan
- ERA: Paleozoic
- Period: Pennsylvanian (wiki, alpha)
- Epoch: Morrowan
- Age: 323-318 million years ago
- Formation: Jackfork
- Lithology: Sandstone and Shale
- Original location: 34.830326,-92.371917
- Donor organization: Granite Mountain Quarries
- Donor contact: Heather Thompson / Anthony Jones
- Financial support:
- Mac and Karen McGilvery
- MacNote: Sample selected to illustrate deepwater gravity flow event bed. The massive unit below the scale is a Bouma Ta bed. It is overlain by a sandstone matrix conglomerate as a 'linked debrite'.
