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Table Mountain (Skamania County, Washington)

Coordinates:45°41′26″N121°59′01″W / 45.690672°N 121.983694°W /45.690672; -121.983694
From Wikipedia, the free encyclopedia
Mountain in Washington (state), United States

Table Mountain
South face of Table Mountain and Columbia River fromJohn B. Yeon State Scenic Corridor
Highest point
Elevation3,417 ft (1,042 m) NGVD 29[1]
Prominence377 ft (115 m)[1]
Coordinates45°41′26″N121°59′01″W / 45.690672°N 121.983694°W /45.690672; -121.983694[2]
Geography
Map
LocationSkamania County,Washington, U.S.
Parent rangeCascade Range
Topo mapUSGS Bonneville Dam
Geology
Mountain typeBasalt

Table Mountain is a peak rising on the north side of theColumbia River inWashington state, about 4 miles (6.4 km) north-northwest ofBonneville Dam. It is one of the most spectacular landmarks of theColumbia River Gorge. Its southeast face drops 2,400 feet (730 m) in less than one horizontal mile (1.6 km.), and is topped by an almost vertical 800-foot (240 m) cliff.[3] Table Mountain is joined by the similarGreenleaf Peak to the northeast, and also byHamilton Mountain to the southwest, which is lower, (2,438 ft or 743 m), but similarly steep and much closer to the Columbia. Together these peaks form an impressive group on the Washington side of the Gorge.

Between 1425 and 1450 AD the south side of Table Mountain sheared off and dammed theColumbia River in an event known as theBonneville Slide.[4]

The river soon carved a new bend around to the south, but for a whileNative Americans living in the area could walk across. This led to the legend known as theBridge of the Gods.[5]

References

[edit]
  1. ^ab"Table Mountain, Washington".Peakbagger.com.
  2. ^"Table Mountain".Geographic Names Information System.United States Geological Survey,United States Department of the Interior.
  3. ^"Table Mountain"(map). TopoQuest.com.
  4. ^"A Submerged Forest". April 12, 2021.
  5. ^"Great Cascadia Earthquake Penrose Conference". U.S. Geological Survey. Archived fromthe original on September 6, 2008. RetrievedOctober 24, 2011.


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