USGS map quadrangles

Bradfield Canal A-1(1:63,360 Alaska quadrangle)

Bradfield Canal(1:250,000 Alaska quadrangle)

Hydrologic units (watersheds)

Southeast Mainland(hydrologic unit)

190101(hydrologic accounting unit)

Arctic Slope(hydrologic subregion)

Alaska(hydrologic region)

Federal lands

Political divisions (FIPS codes)

Alaska(state)

United States(country)

North America(continent)

Land(continent)