TY  - RPRT
TI  - Geological-geophysical investigations of bedrock in the Island Falls quadrangle, Aroostook and Penobscot Counties, Maine
AU  - E. B. Ekren
AU  - Frank C. Frischknecht
PY  - 1967
DO  - 10.3133/pp527
UR  - https://pubs.usgs.gov/publication/pp527
ID  - pp527
ER  -