TY  - RPRT
TI  - Quaternary geologic map of the Ottawa 4 degrees x 6 degrees quadrangle, United States and Canada
AU  - David S. Fullerton
AU  - N. R. Gadd
AU  - J.J. Veillette
AU  - P.W. Wagner
AU  - W.F. Chapman
PY  - 1993
DO  - 10.3133/i1420(nl18)
UR  - https://pubs.usgs.gov/publication/i1420(NL18)
ID  - i1420(NL18)
ER  -