![Neskowin Ghost Forest - 2016](https://upload.wikimedia.org/wikipedia/commons/7/71/Neskowin_Ghost_Forest_-_2016.jpg)
The Neskowin Ghost Forest is the remnants of a
Sitka spruce
''Picea sitchensis'', the Sitka spruce, is a large, coniferous, evergreen tree growing to almost tall, with a trunk diameter at breast height that can exceed 5 m (16 ft). It is by far the largest species of spruce and the fifth-larg ...
forest on the
Oregon Coast
The Oregon Coast is a coastal region of the U.S. state of Oregon. It is bordered by the Pacific Ocean to its west and the Oregon Coast Range to the east, and stretches approximately from the California state border in the south to the Columbia ...
of the United States. The stumps were likely created when an earthquake of the
Cascadia subduction zone
The Cascadia subduction zone is a convergent plate boundary that stretches from northern Vancouver Island in Canada to Northern California in the United States. It is a very long, sloping subduction zone where the Explorer, Juan de Fuca, and ...
abruptly lowered the trees, that were then covered by mud from landslides or debris from a
tsunami
A tsunami ( ; from ja, 津波, lit=harbour wave, ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explo ...
.
Many of the stumps are over 2,000 years old.
The stumps were unearthed when turbulent storms swept away sand during the winter of 1997–1998.
It is one of over thirty
ghost forests along the Oregon and Washington Coast, though many appear as flat roots and not stumps.
Most notably, Washington's ghost forest of red cedars was integral to the discovery of the Cascadia fault line.
These ghost forests are evidence of significant, rapid changes in coastline – often due to seismic events such as the
1700 Cascadia earthquake
The 1700 Cascadia earthquake occurred along the Cascadia subduction zone on January 26, 1700, with an estimated moment magnitude of 8.7–9.2. The megathrust earthquake involved the Juan de Fuca Plate from mid-Vancouver Island, south along the P ...
.
The stumps at Neskowin are 2,000 years old, according to
carbon dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.
The method was dev ...
.
While living, the trees that make up the Neskowin Ghost Forest were similar to present-day coastal rain forest.
They stood high
and were at least 200 years old when buried.
However, it's difficult to determine when or how the trees died, because it occurred before written history in the region. It was originally believed that these trees died slowly, as the roots were gradually submerged in saltwater due to changes in the sea levels. Yet research by geologists revealed that the soil, still present at the roots of the stumps, was buried abruptly
– indicating a more sudden and dramatic event, like an earthquake, as the cause.
The ghost forest is near
Proposal Rock. It is part of the
Neskowin Beach State Recreation Site.
The best time to see the stumps is low tide, during winter (due to January, February and March bringing the lowest tides of the year.)
File:Neskowin Ghost Forest - 2016.jpg, Stumps of trees at the Neskowin Ghost Forest
File:Neskowin Ghost Forest August 2017.jpg, Neskowin Ghost Forest in August 2017
File:Neskowin Ghost Forest Stump Close Up.jpg, Large tree stump protruding from beach sand
File:Neskowin Stumps at Proposal Rock.jpg, Tree Stumps visible with Proposal Rock in background.
References
External links
Oregon news, 'Ghost Forest' in Neskowin completely revealed by extremely low tideVimeo video of the Neskowin Ghost ForestYouTube video of the Neskowin Ghost Forest{{coord, 45.09773, N, 123.98917, W, type:landmark_region:US-OR, display=title
Oregon Coast
Tillamook County, Oregon