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Washington
Benton County
Island
Big Blalock Island
Big Blalock Island
Island
Benton County · Washington
Description
In Lake Umatilla in the Columbia River, 3.2 km (2 mi) SW of Peterson.
Nearby Features
Blalock Island (historical)
Island · 0.0 mi N
Rock Island
Island · 0.5 mi WSW
Telegraph Island
Island · 0.6 mi W
Little Blalock Island
Island · 0.9 mi WSW
Long Walk Island
Island · 0.9 mi S
Long Walk Island
Island · 0.9 mi S
Monument Island
Island · 1.0 mi NE
Blalock Islands
Island · 1.1 mi SW
Cooks Island (historical)
Island · 1.5 mi ENE
Sand Island
Island · 1.7 mi SW
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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