United States, Minnesota, Itasca, Coll. Site 70; NW1/4 SE1/4 Sec.8 T54N R24W; approx. 6 mi SE of Grand Rapids; in a marsh lying adjacent ot the Mississipp Coll. Site 70; NW1/4 SE1/4 Sec.8 T54N R24W; approx. 6 mi SE of Grand Rapids; in a marsh lying adjacent ot the Mississippi River (N side of river).. 054N 24W 8