TY - RPRT TI - Past climate variability and change in the Arctic and at high latitudes AU - Richard B. Alley AU - Julie Brigham-Grette AU - Gifford H. Miller AU - Leonid Polyak AU - U.S. Climate Change Science Program AU - Subcommittee on Global Change Research AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 2009 UR - https://pubs.usgs.gov/publication/70004012 ID - 70004012 ER -