TY - RPRT TI - Processing RoxAnn sonar data to improve its categorization of lake bed surficial sediments AU - Gary Cholwek AU - John Bonde AU - Xing Li AU - Carl Richards AU - Karen Yin PY - 2000 DO - 10.1023/a:1026525326823 UR - https://pubs.usgs.gov/publication/1000932 ID - 1000932 ER -