06 October 1982.
South Dakota, United States
Locality: NW 1/4 of NW 1/4 of Section 17, R50W, T92N, Union County.
Coordinates: 42.8167, -96.6833
(Map it)
Georeference protocol: Lat/Lon determined via Map location
Environment description: Roadside ditch.
Comment: Site 52. Lat/lon accurate to county level.
Collector(s):