TY - RPRT TI - Isotope variations in a Sierra Nevada snowpack and their relation to meltwater AU - P.V. Unnikrishna AU - Jeffery J. McDonnell AU - C. Kendall PY - 2002 DO - 10.1016/s0022-1694(01)00596-0 UR - https://pubs.usgs.gov/publication/70024394 ID - 70024394 ER -