Colville / Washington / Coulee City / Grand Coulee / /
Company
Puget / /
Event
Natural Disaster / /
Facility
Grand Coulee Dam / /
IndustryTerm
dam site / /
NaturalFeature
Niagara Falls / Lake Columbia / lake Erie / lake Lake Ontario / Present Glaciers / Lake Missoula / Columbia River valley / Dry Falls / Columbia Plateau / Banks Lake / Okanogan Highlands / Columbia River / Clark Fork River / /
OperatingSystem
Fork / /
Organization
Bureau of Reclamation Grand Coulee Dam Visitor Center PO Box / U.S. Department of the Interior Bureau of Reclamation Geology of the Grand Coulee Dam Area Pre-Cenozoic Geology / /
Person
Roosevelt / /
ProvinceOrState
Montana / Oregon / Idaho / Washington / northeast Oregon and southeast Washington / /
Region
southeast Oregon / southeast Washington / northeast Oregon / Northern Idaho / western Oregon / eastern Washington / /
U.S. Department of the Interior Bureau of Reclamation Geology of the Grand Coulee Dam Area Pre-Cenozoic Geology: Creation to 65 million years ago