Years Before Present Fig. 4. Permafrost regions of Alaska (Ferrians, O. J., 1965, Permafrost map of Alaska, digital data pulled - Permafrost - Document - PDFSEARCH.IO

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	Years Before Present Fig. 4. Permafrost regions of Alaska (Ferrians, O. J., 1965, Permafrost map of Alaska, digital data pulled Add to Reading List Document Date: 2000-07-02 20:02:10 Open Document File Size: 548,98 KB Share Result on Facebook

Years Before Present Fig. 4. Permafrost regions of Alaska (Ferrians, O. J., 1965, Permafrost map of Alaska, digital data pulledAdd to Reading List