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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.
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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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is significant since Big Jim rises 2,300 feet above
Painter Creek Valley in one mile. Big Jim Mountain is named for
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Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
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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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Alpine Lakes
Wilderness (Okanogan-Wenatchee National Forest)
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is set 4 mi (6.4 km) to the west. Precipitation
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state. It is situated 9 mi (14 km) northwest of
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is a 7,763-foot (2,366-metre) mountain summit located in
303:. Big Jim Mountain is the fourth-highest peak in the
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565:Backpacking Washington's Alpine Lakes Wilderness
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16:Mountain in Washington (state), United States
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422:List of peaks of the Alpine Lakes Wilderness
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583:The Natural History of Puget Sound Country
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567:. Helena, Montana: The Globe Pequot Press.
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633:Mountains of Chelan County, Washington
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526:Geographic Names Information System
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387:with craggy peaks and ridges, deep
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301:Okanogan–Wenatchee National Forest
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585:. University of Washington Press.
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628:Mountains of Washington (state)
531:United States Geological Survey
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470:"Big Jim Mountain - 7,763' WA"
449:"Big Jim Mountain, Washington"
161:Show map of Washington (state)
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643:North American 2000 m summits
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359:, and travel east toward the
194:Show map of the United States
191:Location in the United States
49:7,763 ft (2,366 m)
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611:Big Lou and Big Jim photo:
581:Kruckeberg, Arthur (1991).
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82:1.75 mi (2.82 km)
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110:47.662379°N 120.832281°W
59:483 ft (147 m)
297:Alpine Lakes Wilderness
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213:Washington state, U.S.
158:Location in Washington
115:47.662379; -120.832281
33:Big Jim from southeast
379:Big Jim from the west
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563:Smoot, Jeff (2004).
339:and twin brother of
608:U.S. Forest Service
305:Chiwaukum Mountains
231:Wenatchee Mountains
227:Chiwaukum Mountains
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521:"Big Jim Mountain"
497:"Big Jim Mountain"
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39:Highest point
601:Mountain Forecast
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269:class 2
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221:Parent range
501:Bivouac.com
401:Pleistocene
399:During the
293:Leavenworth
274:South ridge
113: /
101:120°49′56″W
88:Coordinates
72:(7,780+ ft)
65:Parent peak
622:Categories
540:2019-08-04
506:2020-08-04
479:2020-08-04
428:References
289:Washington
98:47°39′45″N
55:Prominence
317:Cape Horn
126:Geography
78:Isolation
45:Elevation
416:See also
410:faulting
256:Climbing
242:Topo map
205:Location
393:granite
371:Geology
347:Climate
313:Big Lou
70:Big Lou
613:Flickr
406:Uplift
391:, and
329:relief
321:runoff
272:hiking
351:Most
408:and
247:USGS
287:of
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
