TY - RPRT TI - Surficial geology and soils of the Elmira-Williamsport region, New York and Pennsylvania, with a section on forest regions and great soil groups AU - Charles Storrow Denny AU - Walter Henry Lyford AU - J. C. Goodlett PY - 1963 DO - 10.3133/pp379 UR - https://pubs.usgs.gov/publication/pp379 ID - pp379 ER -