TY - RPRT TI - The relative contributions of summer and cool-season precipitation to groundwater recharge, Spring Mountains, Nevada, USA AU - I.J. Winograd AU - A.C. Riggs AU - T.B. Coplen PY - 1998 DO - 10.1007/s100400050135 UR - https://pubs.usgs.gov/publication/70020342 ID - 70020342 ER -