TY  - RPRT
TI  - Geochemical features and 40Ar/39Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine
AU  - David Gottfried
AU  - Raymond Macdonald
AU  - J.R. Sutter
AU  - Louis Pavlides
PY  - 1984
DO  - 10.3133/b1612
UR  - https://pubs.usgs.gov/publication/b1612
ID  - b1612
ER  -