4/14/2023 0 Comments Thrust fault symbol arcgis![]() The georegistration included adjustments for folds and stretching of the original paper map through comparisons to elevation contours provided in the USGS Elizabethtown, NY Quadrangle Topographic Map, 1955. To produce this digital dataset, the map was first georegistered in ArcMap 10.4.1. Many of these maps, including that of the Elizabethtown quadrangle, never underwent peer review, but they nonetheless provide the most detailed geologic information currently available for the area. His suite of hand-drafted and hand-colored geologic maps for the eastern Adirondacks were created over eight field seasons and recorded as unpublished manuscripts in the New York State Museum "Open File" archives (Walton, 1960). ![]() ![]() Walton worked in the Adirondack Mountains during the summer with the New York State Geological Survey (NYSGS) between 19 while a faculty member at Yale University.
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