TY - RPRT TI - An acoustic velocity measurement system for aiding barge traffic in the Colorado River locks near Matagorda, Texas AU - J. W. East AU - C. Scheffler PY - 2012 DO - 10.1061/40517(2000)304 UR - https://pubs.usgs.gov/publication/70035642 ID - 70035642 ER -