Arctic National Wildlife Refuge, 1002 Area,
Petroleum Assessment, 1998
Photograph of oil-stained sandstone near crest of Marsh Creek anticline, 1002 area.
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Arctic National Wildlife Refuge
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Assessment Project
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Maintained by
Eric A. Morrissey
http://energy.usgs.gov/factsheets/ANWR/sandstone.html
Last updated 5.18.98
