Found 2 places
Latitude: 64.1551 (64°9′18″N), Longitude: -145.8409 (145°50′27″W)
Site: dnr.alaska.gov/parks/units/deltajct/bigdelta.htm
Latitude: 64.1552 (64°9′19″N), Longitude: -145.8409 (145°50′27″W)