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      Prudhoe Bay Cumulative Impact Map A: Raynolds 2014Map A of the historical infrastructure changes for the Prudhoe Bay Oilfield for 10 dates from the initial oil discovery in 1968–2011. Aerial photos taken in 1949 and 1968 were...
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      Prudhoe Bay Cumulative Impact Map C: Raynolds 2014Map C of the historical infrastructure changes for the Prudhoe Bay Oilfield for 10 dates from the initial oil discovery in 1968–2011. Aerial photos taken in 1949 and 1968 were...
