TY - RPRT TI - Temporal variations of geyser water chemistry in the Upper Geyser Basin, Yellowstone National Park, USA AU - Shaul Hurwitz AU - Andrew G. Hunt AU - William C. Evans PY - 2012 DO - 10.1029/2012gc004388 UR - https://pubs.usgs.gov/publication/70040393 ID - 70040393 ER -