
Lawen serves as the central point in this part of Harney County, where the high desert terrain is defined by a complex network of waterways. The East Fork Silvies River and West Fork Silvies River meander across the landscape, feeding into marshes and the edges of Malheur Lake. This hydraulic system is further articulated by man-made and natural features like the Ausmus Canal, Square Well Slough, and Black Slough, reflecting the region's long-standing reliance on water management for ranching and agriculture. Local transit is rooted in roads like South Harney Road and Lawen Rd, while Or-78 provides the primary passage through this flat, expansive basin. Family-named routes such as Embree Bridge Ln and Taylor Ln hint at the local land ownership and settlement patterns of the early 21st century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Burns
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1959 · Harney
USGS Topo · 1:62,500
1959 · Lawen
USGS Topo · 1:62,500
1960 · Crane
USGS Topo · 1:62,500
1973 · Carson Point
USGS Topo · 1:24,000
1978 · Malheur Lake
USGS Topo · 1:100,000
1978 · Stinkingwater Mountains
USGS Topo · 1:100,000
1990 · Ninemile Slough
USGS Topo · 1:24,000