TY  - RPRT
TI  - Use of surface-geophysical and borehole-radar methods to detect fractures in crystalline rocks, Mirror Lake area, Grafton County, New Hampshire
AU  - F.P. Haeni
AU  - John W. Lane
AU  - D.A. Lieblich
UR  - https://pubs.usgs.gov/publication/70206252
ID  - 70206252
ER  -