TY - RPRT TI - Physical and chemical characteristics including total and geochemical forms of phosphorus in sediment from the top 30 centimeters of cores collected in October 2006 at 26 sites in Upper Klamath Lake, Oregon AU - Nancy S. Simon AU - Sarah N. Ingle PY - 2011 DO - 10.3133/ofr20111168 UR - https://pubs.usgs.gov/publication/ofr20111168 ID - ofr20111168 ER -