Slopes of seasonal and annual δD-δ18O lines of precipitation and ice cores and their climatological significance

Ben G Kopec1, Xiahong Feng2, Erich C Osterberg3 and Eric S Posmentier2, (1)Dartmouth College, Earth Sciences, Hanover, United States, (2)Dartmouth College, Earth Sciences, Hanover, NH, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, United States