TY  - RPRT
TI  - Helium isotope and gas discharge variations associated with crustal unrest in Long Valley Caldera, California, 1989-1992
AU  - M.L. Sorey
AU  - B. M. Kennedy
AU  - W.C. Evans
AU  - C. D. Farrar
AU  - G.A. Suemnicht
PY  - 2012
DO  - 10.1029/93jb00703
UR  - https://pubs.usgs.gov/publication/70199739
ID  - 70199739
ER  -