TY - RPRT TI - Water-level fluctuations, water temperatures, and tilts in sandbars -6.5R, 43.1L, and 172.3L, Grand Canyon, Arizona, 1990-93 AU - Michael C. Carpenter AU - Jason A. Crosswhite AU - R. L. Carruth PY - 1995 DO - 10.3133/ofr94485 UR - https://pubs.usgs.gov/publication/ofr94485 ID - ofr94485 ER -