TY - RPRT TI - Near-surface permafrost aggradation in Northern Hemisphere peatlands shows regional and global trends during the past 6000 years AU - Claire C. Treat AU - Miriam Jones PY - 2018 DO - 10.1177/0959683617752858 UR - https://pubs.usgs.gov/publication/70206410 ID - 70206410 ER -