TY - RPRT TI - Spring sapping origin of the enigmatic relict valleys of Cape Cod and Martha's Vineyard and Nantucket Islands, Massachusetts AU - E. Uchupi AU - R. N. Oldale PY - 1994 DO - 10.1016/0169-555x(94)90068-x UR - https://pubs.usgs.gov/publication/70017557 ID - 70017557 ER -