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period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured the landscape leaving deposits of rock debris. 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. The U-shaped
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walls spotted with over 700 mountain lakes. Geological events occurring many years ago created the diverse topography and drastic elevation changes over the
Cascade Range leading to the various climate differences. These climate differences lead to vegetation variety defining the
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originating in the
Pacific Ocean move northeast toward the Cascade Mountains. As fronts approach, they are forced upward by the peaks of the Cascade Range, causing them to drop their moisture in the form of rain or snow onto the Cascades
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danger. 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.
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in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the Alpine Lakes
Wilderness area.
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in this area. The elevation range of this area is between about 1,000 feet (300 m) in the lower elevations to over 9,000 feet (2,700 m) on
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The history of the formation of the
Cascade Mountains dates back millions of years ago to the late
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is a 7,467-foot (2,276-meter) mountain summit located on the county line separating
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U.S. Geological Survey
Geographic Names Information System: Summit Chief Mountain
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Cascade Alpine Guide, Climbing and High Routes - Columbia River to
Stevens Pass
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The Alpine Lakes
Wilderness features some of the most rugged topography in the
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cross section of the river valleys is a result of that recent glaciation.
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from the west side of the mountain drains into tributaries of the
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Alpine Lakes
Wilderness (Mt. Baker-Snoqualmie National Forest)
329:. Summit Chief Mountain is situated on the crest of the
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Summit Chief
Mountain left of center, from Tank Lakes
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678:. Vol. 1st. Seattle, WA: Mountaineers Books.
741:Backpacking Washington’s Alpine Lakes Wilderness
431:persisted. In addition, small fragments of the
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353:, 1.29 miles (2.08 km) to the southwest.
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16:Mountain in Washington (state), United States
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561:List of peaks of the Alpine Lakes Wilderness
512:, Middle Chief, Summit Chief, Chimney Rock,
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765:The Natural History of Puget Sound Country
743:. Helena, Montana: The Globe Pequot Press.
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190:Summit Chief Mountain (the United States)
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631:United States Department of the Interior
361:Summit Chief Mountain is located in the
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365:climate zone of western North America.
327:Mount Baker-Snoqualmie National Forest
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814:Mountains of King County, Washington
703:(2nd ed.). Mountaineers Books.
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654:"Summit Chief Mountain, Washington"
622:Geographic Names Information System
395:with craggy peaks and ridges, deep
33:Summit Chief Mountain, north aspect
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767:. University of Washington Press.
321:state. It is entirely within the
566:Geology of the Pacific Northwest
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809:Mountains of Washington (state)
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627:United States Geological Survey
160:Show map of Washington (state)
1:
824:North American 2000 m summits
349:. The nearest higher peak is
193:Show map of the United States
447:about 50 million years ago.
49:7,467 ft (2,276 m)
763:Kruckeberg, Arthur (1991).
81:1.29 mi (2.08 km)
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333:, nine miles northeast of
59:1,323 ft (403 m)
429:volcanic igneous activity
129:
26:
674:Beckey, Fred W. (2008).
109:47.523426°N 121.268252°W
699:Goldman, Peggy (2014).
617:"Summit Chief Mountain"
593:"Summit Chief Mountain"
437:continental lithosphere
323:Alpine Lakes Wilderness
240:Alpine Lakes Wilderness
157:Location in Washington
114:47.523426; -121.268252
783:Summit Chief Mountain
536:Summit Chief (center)
325:, on land managed by
307:Summit Chief Mountain
184:Summit Chief Mountain
151:Summit Chief Mountain
22:Summit Chief Mountain
739:Smoot, Jeff (2004).
701:Washington Scrambles
556:Mountains portal
421:North American Plate
790:U.S. Forest Service
236:Protected area
105: /
781:Weather forecast:
376:maritime influence
39:Highest point
483:Big Snow Mountain
481:West aspect from
363:marine west coast
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269:Big Snow Mountain
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508:Left to rightː
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372:Orographic lift
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335:Snoqualmie Pass
315:Kittitas County
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292:Easiest route
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634:. Retrieved
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600:. Retrieved
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449:
443:created the
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410:Mount Stuart
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351:Chimney Rock
347:Yakima River
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281:First ascent
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248:Parent range
70:Chimney Rock
452:Pleistocene
450:During the
311:King County
112: /
100:121°16′06″W
87:Coordinates
65:Parent peak
803:Categories
636:2021-11-01
602:2024-04-10
572:References
406:ecoregions
319:Washington
298:Scrambling
216:Washington
97:47°31′24″N
55:Prominence
380:avalanche
125:Geography
77:Isolation
45:Elevation
543:See also
514:Overcoat
461:faulting
441:terranes
275:Climbing
261:Topo map
230:Kittitas
729:, p. 16
467:Gallery
439:called
433:oceanic
401:granite
387:Geology
357:Climate
204:Country
727:Beckey
707:
682:
457:Uplift
417:Eocene
399:, and
339:runoff
222:County
212:State
705:ISBN
680:ISBN
459:and
435:and
313:and
285:1925
266:USGS
226:King
317:in
805::
749:^
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645:^
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619:.
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580:^
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370:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
