TY - RPRT TI - Biogenic silica measurements in cores collected from Bear Lake, Utah and Idaho AU - Steven M. Colman AU - Jennifer W. Moore AU - Katrina Moser PY - 2005 DO - 10.3133/ofr20051319 UR - https://pubs.usgs.gov/publication/ofr20051319 ID - ofr20051319 ER -