Hydrologic and biogeochemical significance of perennial thaw zones in degrading permafrost
Michelle A Walvoord, U. S. Geological Survey, Earth System Processes Division, Denver, QC, Canada, Kimberly Wickland, U.S. Geological Survey, Denver, CO, United States, Burke J Minsley, U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver, United States and Robert G Striegl, USGS WRD, Boulder, CO, United States