TY  - RPRT
TI  - Stratigraphy of the Sonyea formation of Late Devonian age in western and west-central New York
AU  - G. W. Colton
AU  - Wallace De Witt
PY  - 1958
DO  - 10.3133/oc54
UR  - https://pubs.usgs.gov/publication/oc54
ID  - oc54
ER  -