Canada, Ontario, Thunder Bay District, Powell Ponds, headwaters of the Neebing River Lot 31, Conc. I McIntyre Ward, 1 km S of Hwy 102, Thunder Bay City
48.483333 -89.4 +-610m. WGS84
48° 29' N 89° 24' W
most likely location; mapped to Lat/Long
4-8 dm of water of quiet pond highly alkaline (pH 7.2)