TY  - RPRT
TI  - Digital and preliminary bedrock geologic map of the Chittenden quadrangle, Vermont
AU  - Nicholas M. Ratcliffe
PY  - 1997
DO  - 10.3133/ofr97854a
UR  - https://pubs.usgs.gov/publication/ofr97854A
ID  - ofr97854A
ER  -