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oil-saturated sand, sandstone, and concretions along the Jago River

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.  


Public Domain.