25 September 1982.
South Dakota, United States
Locality: NE 1/4 of NW 1/4 of Section 6, T97N, R49W, Lincoln County.
Coordinates: 43.2931, -96.7500
(Map it)
Georeference protocol: Lat/Lon determined from GIS
Environment description: Roadside ditch.
Comment: Site 21. Lat/lon accurate to county level.
Collector(s):