• publisher: Albany, University of the state of New York
  • creator: Berkey, Charles Peter, 1867-
  • Keyword: Geology New York (State) Catskill Mountains. Geology New York (State) New York. Geology New York (State) Croton River Valley. Geology Hudson River Valley (N.Y. and N.J.) Catskill Aqueduct (N.Y.)
  • years: 1911.
  • pages: 283 p.
  • class: Q11
  • download: pdf file