Dating ; Geochronology ; New Jersey ; Periglacial features ; Permafrost ; Pleistocene ; Quaternary ; Sedimentary structure ; Thermokarst ; Thermoluminescence ; United States of America
cracking and indicate the previous existence of either permafrost or seasonally frozen ground. The deformations reflect thermokarst activity that occurred when permafrost degraded. Optically-stimulated luminescence permits construction of a tentative Late