Thor Peak (Washington)

Last updated
Thor Peak
Thor Peak, Washington.jpg
East aspect
Highest point
Elevation 6,804 ft (2,074 m) [1] [2]
Prominence 1,044 ft (318 m) [1]
Parent peak Mac Peak (6,859 ft) [2]
Isolation 2.27 mi (3.65 km) [2]
Coordinates 47°39′30″N121°06′27″W / 47.658391°N 121.107591°W / 47.658391; -121.107591 [1]
Naming
Etymology Thor
Geography
USA Washington relief location map.jpg
Red triangle with thick white border.svg
Thor Peak
Location in Washington
Usa edcp relief location map.png
Red triangle with thick white border.svg
Thor Peak
Location in the United States
CountryUnited States
State Washington
County Chelan
Protected area Alpine Lakes Wilderness
Parent range Wenatchee Mountains
Cascade Range
Topo map USGS Stevens Pass
Geology
Rock age Late Cretaceous [3]
Rock type Tonalitic plutons [3]

Thor Peak is a 6,804-foot-elevation (2,074-meter) mountain summit in Chelan County, Washington, United States.

Contents

Description

Thor Peak is part of the Wenatchee Mountains which are a subrange of the Cascade Range. It is situated six miles (9.7 km) south of Stevens Pass and one mile east of the Cascade crest. Thor Peak is in the Alpine Lakes Wilderness on land managed by the Okanogan–Wenatchee National Forest. Precipitation runoff from the peak drains into Trapper and Prospect creeks which are tributaries of Icicle Creek, which in turn is a tributary of the Wenatchee River. Topographic relief is significant as the summit rises 2,800 feet (853 meters) above Prospect Creek in 0.65 mile (1 km). The nearest higher neighbor is Mac Peak, 1.86 mi (2.99 km) to the south-southwest. [1] This mountain's toponym has not been officially adopted by the United States Board on Geographic Names, and it will remain unofficial as long as the USGS policy of not adopting new toponyms in designated wilderness areas remains in effect. However, it is labeled as "6804" on USGS topographical maps, which corresponds to its elevation. Thor Peak is set immediately east of Thunder Mountain and Thunder Mountain Lakes. Thor is the hammer-wielding god associated with thunder in Norse mythology.

Climate

Weather fronts originating in the Pacific Ocean travel east toward the Cascade Mountains. As fronts approach, they are forced upward by the peaks (orographic lift), causing them to drop their moisture in the form of rain or snowfall onto the Cascades. As a result, the Cascades experience high precipitation, especially during the winter months in the form of snowfall. During winter months, weather is usually cloudy, but due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer. [4]

Geology

The Alpine Lakes Wilderness features some of the most rugged topography in the Cascade Range with craggy peaks and ridges, deep glacial valleys, and granite walls spotted with over 700 mountain lakes. [5] Geological events occurring many years ago created the diverse topography and drastic elevation changes over the Cascade Range leading to the various climate differences. Glacier Peak, a stratovolcano that is 31 mi (50 km) north of Thor Peak, began forming in the mid-Pleistocene. [4]

During the Pleistocene period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured the landscape leaving deposits of rock debris. [6] The last glacial retreat in the Alpine Lakes area began about 14,000 years ago and was north of the Canada–US border by 10,000 years ago. [6] The U-shaped cross section of the river valleys is a result of that recent glaciation. Uplift and faulting in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the Alpine Lakes Wilderness area.

See also

Related Research Articles

<span class="mw-page-title-main">Jabberwocky Tower</span>

Jabberwocky Tower is a 6,840-foot-elevation granite spire located in Chelan County of Washington state. Jabberwocky Tower is part of The Enchantments within the Alpine Lakes Wilderness. It belongs to the Stuart Range which is subset of the Cascade Range. Jabberwocky Tower is situated east of Colchuck Lake and west of Enchantment Peak. Precipitation runoff drains into Icicle Creek, a tributary of the Wenatchee River.

<span class="mw-page-title-main">Cannon Mountain (Washington)</span> Mountain in Washington (state), United States

Cannon Mountain is an 8,652-foot (2,637 meter) mountain summit located in Chelan County of Washington state. Cannon Mountain is part of The Enchantments, within the Alpine Lakes Wilderness. Cannon Mountain belongs to the Stuart Range which is subset of the Cascade Range. Cannon Mountain is situated one mile north of Enchantment Peak. The nearest higher peak is Dragontail Peak, 2.15 mi (3.46 km) to the southwest. Precipitation runoff from the slopes drains into Icicle Creek, which is a tributary of the Wenatchee River.

<span class="mw-page-title-main">Cashmere Mountain</span> Mountain in Washington (state), United States

Cashmere Mountain is an 8,514-foot (2,595-metre) mountain summit located in Chelan County of Washington state. Cashmere Mountain is situated within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. It is part of the Wenatchee Mountains which are subset of the Cascade Range. The nearest higher neighbor is Cannon Mountain, 4.4 mi (7.1 km) to the southeast. Precipitation runoff from this mountain drains into tributaries of Icicle Creek, which in turn is a tributary of the Wenatchee River.

<span class="mw-page-title-main">Snowgrass Mountain</span> Mountain in Washington (state), United States

Snowgrass Mountain is a 7,999-foot (2,438-metre) mountain summit located in Chelan County of Washington state. Snowgrass Mountain is situated northeast of Frosty Pass and within the Alpine Lakes Wilderness. Snowgrass Mountain is the second-highest peak in the Chiwaukum Mountains which are a subrange of the Cascade Range. The nearest higher neighbor is Big Chiwaukum, 1.23 mi (1.98 km) to the north. Precipitation runoff from Snowgrass drains into tributaries of the Wenatchee River.

<span class="mw-page-title-main">Big Chiwaukum</span> Mountain in Washington (state), United States

Big Chiwaukum is a prominent 8,098-foot (2,468-metre) mountain in Chelan County, Washington, United States. Big Chiwaukum is located northeast of Frosty Pass, and within the Alpine Lakes Wilderness. Big Chiwaukum is the highest peak in the Chiwaukum Mountains, a subset of the Cascade Range. The nearest higher peak is Cashmere Mountain, 10.35 mi (16.66 km) to the south-southeast. Precipitation runoff from Big Chiwaukum drains into tributaries of the Wenatchee River. In the Wenatchee dialect, Chiwaukum means many little creeks running into one big one.

<span class="mw-page-title-main">Colchuck Peak</span> Mountain in Washington (state), United States

Colchuck Peak is an 8,705-foot (2,653-metre) mountain summit located in the Stuart Range, in the Alpine Lakes Wilderness in Chelan County of Washington state. The nearest higher peak is Dragontail Peak, 0.49 mi (0.79 km) to the east, and Argonaut Peak lies 0.9 mi (1.4 km) to the southwest. The Colchuck Glacier which lies on the northeast slopes of the peak melts into Colchuck Lake. The mountain and glacier take their name from the lake, which in Chinook jargon means "cold water". Precipitation runoff from the peak drains north into Mountaineer Creek, a tributary of Icicle Creek, or south into Ingalls Creek, all of which winds up in the Wenatchee River. Colchuck Peak is more notable for its steep rise above local terrain than for its absolute elevation as topographic relief is significant with the summit rising 3,130 feet (954 m) above Colchuck Lake in 1 mi (1.6 km), and 4,600 feet (1,402 m) above Ingalls Creek in 1.9 mi (3.1 km).

<span class="mw-page-title-main">Bulls Tooth</span> Mountain in Washington (state), United States

Bulls Tooth is a 6,840+ ft multi-peak mountain located in Chelan County of Washington state. Bulls Tooth is situated 5.5 mi (8.9 km) southeast of Stevens Pass, and within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Bulls Tooth is part of the Chiwaukum Mountains, which are a subset of the Cascade Range. Its nearest higher neighbor is Snowgrass Mountain, 3.3 mi (5.3 km) to the east. Precipitation runoff from the peak drains into tributaries of Icicle Creek, which in turn is a tributary of the Wenatchee River. This mountain was named by Albert Hale Sylvester for its resemblance to a tooth.

<span class="mw-page-title-main">Jim Hill Mountain</span> Mountain in Washington

Jim Hill Mountain is a prominent 6,765 ft (2,060 m) mountain summit located in Chelan County of Washington state. Jim Hill Mountain is situated 3.5 mi (5.6 km) east of Stevens Pass, on the boundary of Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Jim Hill Mountain is part of the Chiwaukum Mountains, which are a subset of the Cascade Range. Its nearest higher neighbor is Bulls Tooth, 3.8 mi (6.1 km) to the south. Precipitation runoff from the peak drains into tributaries of Nason Creek, which in turn is a tributary of the Wenatchee River. Jim Hill Mountain is set immediately south of the east portal of the Cascade Tunnel, which was built by the Great Northern Railway. This mountain was named by Albert Hale Sylvester to honor James J. Hill (1838–1916), the chief executive officer of the Great Northern Railway. Hill became known during his lifetime as "The Empire Builder", a name bestowed to the Empire Builder passenger train that runs from Seattle to Chicago, and traverses below this mountain.

<span class="mw-page-title-main">Eightmile Mountain</span> Mountain in Washington (state), United States

Eightmile Mountain is a 7,996-foot (2,437-metre) mountain summit located in Chelan County of Washington state. Eightmile Mountain is situated within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. It is part of the Wenatchee Mountains which are a subset of the Cascade Range. Its nearest higher neighbor is Cashmere Mountain, 3 mi (4.8 km) to the northeast, and Mount Stuart rises 4 mi (6.4 km) to the south. Precipitation runoff from the mountain drains into Trout Creek and Eightmile Creek, both tributaries of Icicle Creek, which in turn is a tributary of the Wenatchee River. This mountain is known for its spring skiing and excellent view of the Stuart Range.

<span class="mw-page-title-main">Grindstone Mountain (Washington)</span> Mountain in Washington (state), United States

Grindstone Mountain is a 7,533-foot (2,296-metre) mountain summit located in the Icicle Creek Valley in Chelan County of Washington state. Grindstone Mountain is situated 12 mi (19 km) west of Leavenworth, within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Grindstone Mountain is the seventh-highest peak in the Chiwaukum Mountains, a subset of the Cascade Range. Its nearest higher neighbor is Ladies Peak, 2.2 mi (3.5 km) to the north-northwest, and Cape Horn is set 1.4 mi (2.3 km) to the north. Precipitation runoff from Grindstone drains into Icicle Creek, which is a tributary of the Wenatchee River. Although modest in elevation, relief is significant since Grindstone rises 4,700 feet above Icicle Creek Valley in less than two miles. Grindstone Mountain was named by Albert Hale Sylvester in association with Grindstone Creek, which flows from Sylvester Lake on this mountain's southwest slope. Sylvester found a small grindstone which had fallen from a pack horse fording the creek.

<span class="mw-page-title-main">Granite Mountain (Wenatchee Mountains)</span> Mountain in Washington (state), United States

Granite Mountain is a 7,144-foot (2,177-metre) double summit mountain located 11.5 mi (18.5 km) south of Stevens Pass on the common border of Kittitas County and Chelan County in Washington state. It's part of the Wenatchee Mountains, which are a subset of the Cascade Range, and is situated 19 mi (31 km) west of Leavenworth in the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Granite Mountain is the highest point on the Hyas Lake-French Creek divide with precipitation runoff from the mountain draining west into Cle Elum River, or east into French Creek, a tributary of Icicle Creek. Its subsidiary 7,080-ft South Peak is positioned half a mile to the south-southeast, the nearest higher neighbor is The Cradle, 3 mi (4.8 km) to the southeast, and Mac Peak is set 3.6 mi (5.8 km) to the north-northwest. The Pacific Crest Trail skirts below the western base this peak.

<span class="mw-page-title-main">Trico Mountain</span> Mountain in Washington, United States of America

Trico Mountain is a 6,640+ ft mountain summit located 10 mi (16 km) south of Stevens Pass on the common border of King County, Kittitas County and Chelan County in Washington state. "Trico" is a portmanteau of triple county. This peak is part of the Wenatchee Mountains, which are a subset of the Cascade Range, and is situated 20 mi (32 km) west of Leavenworth in the Alpine Lakes Wilderness. Trico is a triple divide peak with precipitation runoff from the mountain draining south into Cle Elum River, northwest into Deception Creek, and northeast into Leland Creek, which is a tributary of Icicle Creek. The scenic Tuck and Robin Lakes are set on the south slopes, between Trico and Granite Mountain, which is 1.6 mi (2.6 km) to the southeast. The Pacific Crest Trail skirts below the western aspect this peak as it crosses Deception Pass.

<span class="mw-page-title-main">Fortune Peak</span> Mountain in Washington (state), United States

Fortune Peak is a 7,382-foot (2,250-metre) mountain summit located along the common border of Kittitas County and Chelan County, in Washington state. Fortune Peak is the second-highest point in the Teanaway area of the Wenatchee Mountains. It is situated 0.74 mi (1.19 km) south-southwest of Ingalls Peak, and southwest of Lake Ingalls, on the Alpine Lakes Wilderness boundary, on land managed by Wenatchee National Forest. Precipitation runoff from the peak drains northwest into Fortune Creek, a tributary of Cle Elum River; south into tributaries of Teanaway River; or east into Ingalls Creek which is part of the Wenatchee River drainage basin. This peak is unofficially named for its position at the head of Fortune Creek. This creek was where the Queen of the Hills and Ruby Mines were located. Queen of the Hills was a lode gold mine, whereas the Ruby Mine produced antimony, copper, lead, and silver with a by-product of gold.

<span class="mw-page-title-main">Arrowhead Mountain (Washington)</span> Mountain in Washington (state), United States

Arrowhead Mountain is a 6,030 ft (1,840 m) mountain summit located in Chelan County of Washington state. It is situated 6 mi (9.7 km) east of Stevens Pass, on the boundary of Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Arrowhead Mountain is part of the Chiwaukum Mountains, which are a subset of the Cascade Range. Its nearest higher neighbor is Jim Hill Mountain, 2.5 mi (4.0 km) to the southwest. Precipitation runoff from the peak drains into tributaries of Nason Creek, which in turn is a tributary of the Wenatchee River. This mountain was named by Albert Hale Sylvester (1871–1944), a pioneering surveyor, explorer, topographer, and forest supervisor who named hundreds of natural features in the Cascades.

<span class="mw-page-title-main">Cape Horn (Washington)</span> Mountain in Washington (state), United States

Cape Horn is a 7,316-foot (2,230-metre) mountain summit located in Chelan County of Washington state. Cape Horn is situated 12 mi (19 km) west-northwest of Leavenworth, within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Cape Horn is part of the Chiwaukum Mountains, a subset of the Cascade Range. The nearest higher neighbor is Ladies Peak, 0.9 mi (1.4 km) to the northwest, and Grindstone Mountain is set 1.4 mi (2.3 km) to the south. Precipitation runoff from Cape Horn drains west to Icicle Creek, whereas the east slopes drain into Chiwaukum Creek, and both are tributaries of the Wenatchee River. Although modest in elevation, relief is significant since this peak rises over 4,300 feet above Icicle Creek Valley in approximately two miles, and 2,100 feet above the Spanish Camp Creek in one mile. This mountain was named by Albert Hale Sylvester in 1909 for its sharp profile. This mountain's toponym has been officially by the United States Board on Geographic Names.

<span class="mw-page-title-main">Ladies Peak</span> Mountain in Washington (state), United States

Ladies Peak is a 7,708-foot (2,349-metre) mountain summit located in Chelan County of Washington state. Ladies Peak is situated 13 mi (21 km) west-northwest of Leavenworth, within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Ladies Peak is part of the Chiwaukum Mountains, a subset of the Cascade Range. Its nearest higher neighbor is Snowgrass Mountain, 1.27 mi (2.04 km) to the north, and Cape Horn is set 0.9 mi (1.4 km) to the southeast. Precipitation runoff from Ladies Peak drains west to Icicle Creek, whereas the east slopes drain into Chiwaukum Creek, and both are tributaries of the Wenatchee River. Although modest in elevation, relief is significant since this peak rises over 4,700 feet above Icicle Creek Valley in approximately two miles. This unofficially named peak is named in association with the nearby officially named Ladies Pass, which like many geographical features in this region was named by Albert Hale Sylvester.

<span class="mw-page-title-main">Witches Tower (Washington)</span> Mountain in Washington (state), United States

Witches Tower is an 8,566-foot (2,611-metre) granite summit located 10 mi (16 km) southwest of Leavenworth in Chelan County of Washington state. Witches Tower is part of The Enchantments within the Alpine Lakes Wilderness, and is set on land managed by the Okanogan–Wenatchee National Forest. It belongs to the Stuart Range which is subset of the Wenatchee Mountains. Witches Tower is situated 0.8 mi (1.3 km) northwest of Little Annapurna, and 0.4 mi (0.64 km) east-southeast of Dragontail Peak, which is its nearest higher neighbor. Witches Tower is surrounded by remnants of Snow Creek Glacier. Precipitation runoff drains into tributaries of the Wenatchee River.

<span class="mw-page-title-main">Big Jim Mountain</span> Mountain in Washington (state), United States

Big Jim Mountain is a 7,763-foot (2,366-metre) mountain summit located in Chelan County of Washington state. It is situated 9 mi (14 km) northwest of Leavenworth, within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest. Big Jim Mountain is the fourth-highest peak in the Chiwaukum Mountains, a subset of the Cascade Range. Its nearest higher neighbor is Big Lou, 1.75 mi (2.82 km) to the south-southwest, and Cape Horn is set 4 mi (6.4 km) to the west. Precipitation runoff from Big Jim drains into tributaries of the Wenatchee River. Although modest in elevation, relief is significant since Big Jim rises 2,300 feet above Painter Creek Valley in one mile. Big Jim Mountain is named for Jim Whittaker, the first American to summit Mount Everest and twin brother of Lou Whittaker.

<span class="mw-page-title-main">Big Lou</span> Mountain in Washington (state), United States

Big Lou is a 7,780+ ft mountain summit located in Chelan County of Washington state. It is situated 8.5 mi (13.7 km) west-northwest of Leavenworth, on the boundary of the Alpine Lakes Wilderness, and on land managed by the Okanogan–Wenatchee National Forest. Big Lou is the highest point on Icicle Ridge, and is the third-highest peak in the Chiwaukum Mountains, a subset of the Cascade Range. Its nearest higher neighbor is Snowgrass Mountain, 5 mi (8.0 km) to the northwest, and slightly lower Big Jim Mountain is set 1.75 mi (2.82 km) to the north-northeast. Precipitation runoff from Big Lou drains into Icicle Creek and other tributaries of the Wenatchee River. Although modest in elevation, relief is significant since Big Lou rises 5,200 feet above Icicle Creek Valley in approximately two miles. Big Lou is named for mountaineer Lou Whittaker, the twin brother of Jim Whittaker, the first American to summit Mount Everest.

<span class="mw-page-title-main">Wedge Mountain (Washington)</span> Mountain in Washington (state), United States

Wedge Mountain is a 5,860-foot-elevation (1,786-meter) summit located in Chelan County of Washington state. It is set on the boundary line of the Alpine Lakes Wilderness, on land managed by Okanogan-Wenatchee National Forest. Wedge Mountain is the northeastern terminus of the Stuart Range, which is a subset of the Cascade Range. It is situated 3.5 miles (5.6 km) northeast of The Temple, and the nearest town is Leavenworth, 5 miles (8.0 km) to the north-northeast. Precipitation runoff from the mountain drains into tributaries of the Wenatchee River. Topographic relief is significant as the summit rises over 2,800 feet above Snow Creek in one-half mile. Backpackers hiking en route to The Enchantments via the Snow Creek Trail traverse the western foot of this mountain. Wedge Mountain is the toponym officially adopted by the U.S. Board on Geographic Names for the 5,860-foot summit.

References

  1. 1 2 3 4 "Thor Peak, Washington". Peakbagger.com.
  2. 1 2 3 "Thor Peak - 6,804' WA". listsofjohn.com. Retrieved 2024-10-18.
  3. 1 2 Geologic map of the North Cascade Range, Washington, Haugerud, R.A., and Tabor, R.W., US Geological Survey, 2009.
  4. 1 2 Fred Beckey, Cascade Alpine Guide, Climbing and High Routes, Stevens Pass to Rainy Pass, The Mountaineers Books, 2003.
  5. Smoot, Jeff (2004). Backpacking Washington's Alpine Lakes Wilderness. Helena, Montana: The Globe Pequot Press.
  6. 1 2 Kruckeberg, Arthur (1991). The Natural History of Puget Sound Country. University of Washington Press.