The Flatside Wilderness is dominated by the Pennsylvanian Jackfork Sandstone, which is a massive-bedded, fine-grained, brown, tan, or gray quartzitic sandstone.
The Jackfork Sandstone of the Flatside Wilderness is massive-bedded, fine-grained, brown, tan, or gray quartzitic sandstone. The Flatside Wilderness is dominated by the Pennsylvanian Jackfork Sandstone.
The Flatside Wilderness is dominated by the Pennsylvanian Jackfork Sandstone. The Jackfork Sandstone of the Flatside Wilderness is massive-bedded, fine-grained, brown, tan, or gray quartzitic sandstone.
The Flatside Wilderness is dominated by the Pennsylvanian Jackfork Sandstone. The Jackfork Sandstone of the Flatside Wilderness is massive-bedded, fine-grained, brown, tan, or gray quartzitic sandstone.