Spatial Coverage
- Ramsey County (N.D.)2
- Standing Rock Indian Reservation (N.D. and S.D.)2
- Stutsman County2
- United States.2
- Valley City (N.D.)2
- Ward County2
- Williams County2
- Williston Basin2
- Arrowwood National Wildlife Refuge (N.D.)1
- Boston (Mass.)1
- Boston.1
- Bowman County1
- Bowman County.1
- Burke County (N.D.)1
- Burke County.1
- Burleigh County (N.D.)1
- Butte County1
- Butte County (S.D.)1
- Cass County1
- Cheyenne River Indian Reservation (S.D.)1
