TY  - RPRT
TI  - Preliminary bedrock geologic map of the Vermont part of the 7.5 x 15 minute Bellows Falls Quadrangle, Windham and Windsor counties, Vermont
AU  - T. R. Armstrong
PY  - 1997
DO  - 10.3133/ofr97284
UR  - https://pubs.usgs.gov/publication/ofr97284
ID  - ofr97284
ER  -