2017 Map of Oroville OE N

About this map

The international frontier defines this 2017 topographic study, where the Canada/United States of America border marks the southernmost extent of the map. This quadrangle focuses on the northern side of the boundary, following the hydrography and terrain as it extends into British Columbia near Osoyoos. The landscape is characterized by its network of water bodies and drainage patterns, including several prominent lakes that dominate the central and southern portions of the sheet. These geographic features, recorded by the U.S. Geological Survey, reflect the trans-border nature of the region's environmental and cartographic history, illustrating how natural features like major lake systems span the political divide between Washington State and British Columbia.