TY  - RPRT
TI  - Mantle helium in ground waters of eastern North America: Time and space constraints on sources
AU  - T. Torgersen
AU  - S. Drenkard
AU  - M. Stute
AU  - P. Schlosser
AU  - A. Shapiro
PY  - 1995
DO  - 10.1130/0091-7613(1995)023<0675:mhigwo>2.3.co;2
UR  - https://pubs.usgs.gov/publication/70185378
ID  - 70185378
ER  -