TY  - RPRT
TI  - Brown Lot No. 10 feldspar quarry, Groton, New Hampshire
AU  - V.E. Shainin
AU  - K.S. Adams
PY  - 1945
DO  - 10.3133/ofr4581
UR  - https://pubs.usgs.gov/publication/ofr4581
ID  - ofr4581
ER  -