TY - RPRT TI - Interim guidance for calibration checks on a submersible acoustic backscatter sediment sensor AU - Jason S. Alexander AU - Jonathan P. O’Connell AU - Jeb E. Brown PY - 2023 DO - 10.3133/ofr20231039 UR - https://pubs.usgs.gov/publication/ofr20231039 ID - ofr20231039 ER -