oil-saturated sand, sandstone, and concretions along the Jago River
By Communications and Publishing
2019 (approx.)

Detailed Description
Geologists examine oil-saturated sand (unconsolidated), sandstone (dark orange-brown rocks), and concretions (light orange rocks) along the Jago River in the Arctic National Wildlife Refuge-1002 Area, about 18 miles southeast of Kaktovik.
Sources/Usage
Public Domain.