Bitumen seeping out an outcrop of tar sand in an old quarry in Napo Province, Ecuador.


The rocks are part of the oil bearing Hollin Geological formation which supplies Ecuador's Amazonian oil fields.


Size: 5472px × 3648px
Location: Ecuador
Photo credit: © Morley Read / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: amazon, america, bitumen, bituminous, black, crude, ecuador, environment, flow, formation, geological, geology, heavy, hollin, napo, natural, oil, oilfield, petroleum, production, quarry, rock, sand, seep, shale, south, tar