United States, Minnesota, Koochiching, Koochiching County ... About three miles east of Northome ... Tuefer Lake ... At the public access ... T 151N R 28W SW1/4 of NE1/4 of Sec 27. 151N 28W 27
47.8694444 -94.2183333
Along the margin of [lake] High alkalinity indicated by the presence of Chara. In exposed sand/silt at the public access.