01908oem 2200445Ia 450 991069615480332120070921161236.0(CKB)5470000002375263(OCoLC)75267736(EXLCZ)99547000000237526320061107d2006 ca engb|||||||||||||||||||||durcnu--|m||||crdrdacontentcrdamediacrrdacarrierHelicopter electromagnetic and magnetic survey maps and data, East Poplar Oil Field area, August 2004, Fort Peck Indian Reservation, northeastern Montana[electronic resource] /by Bruce D. Smith ... [and others] ; U.S. Department of the Interior, U.S. Geological Survey ; in cooperation with the Office of Environmental Protection of the Fort Peck TribesVersion 1.0, posted Aug. 2006.[Reston, Va.?] :U.S. Geological Survey,2006.1 electronic map HTML, digital, PDF fileOpen-file report ;2006-1216Title from HTML index page (viewed on Nov. 3, 2006).Includes two reports.Resolve survey for U.S. Geological Survey, East Poplar oil fields, MontanaGeomagnetismMontanaFort Peck Indian ReservationMapsMaps.lcgftGeomagnetismSmith Bruce D132439Geological Survey (U.S.)Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana.Office of Environmental Protection.GISGISGPOBOOK9910696154803321Helicopter electromagnetic and magnetic survey maps and data, East Poplar Oil Field area, August 2004, Fort Peck Indian Reservation, northeastern Montana3476093UNINA