United States, Wisconsin, Monroe, Lake Tomah; southern section of lake
T17N 18N R01W 01W sec05 32
Highly eutrophic lake. Collected in 30-100 cm of water from southern section of lake. Lake bottom is composed of a layer of silt, marl, and decomposed organic matter ranging from 30 to 200cm in depth overlying fine to medium-textured sand.