TY - RPRT TI - Side-scan sonar imaging of the Colorado River, Grand Canyon AU - Roberto Anima AU - Florence L. Wong AU - David Hogg AU - Peter Galanis PY - 2007 DO - 10.3133/ofr20071216 UR - https://pubs.usgs.gov/publication/ofr20071216 ID - ofr20071216 ER -