Locality:
U.S.A., Wyoming, Platte, Camp Guernsey: Osburn Ranch parcel in Sawmill Canyon; south end of transect 1.2 km due E of North Platte River, ca 3.9 km WNW of the impact area center, 10.8 km NW of Range Control.
Verbatim Coordinates:
508340E, 4692752N to 508316E, 4692625N; unknown, GPS reading
Elevation:
1378 meters Verbatim Elevation:
1378 m.