SY031-0007
Periglacial Investigations in Louise Arner Boyd’s American Geographical Society Expeditions to East Greenland, 1933 and 1937
Abstract:
Periglacial features formed an important part of the investigations on Boyd’s expeditions to East Greenland in 1933 and 1937. Documented features included talus slopes, ice-wedge polygons, nivation hollows, protalus ramparts, rock glaciers, and sorted patterned ground. Washburn, who later became one of the world’s foremost authorities on periglacial geomorphology, received his introduction to Arctic work on the 1937 expedition, as Flint’s graduate-student research assistant. He returned to East Greenland in the 1950s to conduct an award-winning program of research on periglacial weathering and mass wasting.
Boyd’s expeditions to East Greenland in the 1930s were predictive of the type of collaborative campaign that after World War II would characterize government-sponsored and international scientific efforts. “Planned as a unit,” Boyd’s expeditions were thoroughly integrated scientific enterprises that investigated a wide variety of natural phenomena within representative areas. Boyd, an accomplished photographer, was responsible for the majority of the photographic documentation of her expeditions. A sampling of these images is included in this presentation and provides detailed documentation of the Boyd expeditions’ historic periglacial investigations.