oil field: Media
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Arabian-Iranian basin oil fields
Major oil fields of the Arabian-Iranian basin region.
Encyclopædia Britannica, Inc.
northern Eurasian oil and gas fields
Sedimentary basins and major oil and gas fields of Europe, Russia, Transcaucasia,...
Encyclopædia Britannica, Inc.
oil and gas fields of North America
Sedimentary basins and major oil and gas fields of North America.
Encyclopædia Britannica, Inc.