TY  - RPRT
TI  - Geology of the Green Mountains in Massachusetts
AU  - Raphael Pumpelly
AU  - John Eliot Wolff
AU  - T. Nelson Dale
PY  - 1894
DO  - 10.3133/m23
UR  - https://pubs.usgs.gov/publication/m23
ID  - m23
ER  -