TY - RPRT TI - The Mount Edgecumbe tephra deposits, a marker horizon in southeastern Alaska near the Pleistocene-Holocene boundary AU - J.R. Riehle AU - D.H. Mann AU - D.M. Peteet AU - D.R. Engstrom AU - D. A. Brew AU - C.E. Meyer PY - 2017 DO - 10.1016/0033-5894(92)90081-s UR - https://pubs.usgs.gov/publication/70017185 ID - 70017185 ER -