TY  - RPRT
TI  - Origin of the Ayer granodiorite in the Lowell area, Massachusetts
AU  - Richard H. Jahns
PY  - 2014
DO  - 10.1029/tr023i002p00341-2
UR  - https://pubs.usgs.gov/publication/70213067
ID  - 70213067
ER  -