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“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Near West Glacier in Flathead County, Montana — The American West (Mountains)
 

A Glacial Lake

 
 
A Glacial Lake Marker image. Click for full size.
By Duane Hall, August 20, 2010
1. A Glacial Lake Marker
Inscription. A river of ice over 2,000 feet thick moved down this valley. Lake McDonald is evidence of its passing.

When the glacier receded more than ten thousand years ago, it revealed a changed landscape. The ice had quarried away huge amounts of rock. A terminal moraine dammed McDonald Creek, impounding Lake McDonald.

Glaciers are slow-moving rivers of ice. Like conveyor belts they transport large volumes of material. As rocks and dirt pile up along the edges of the melting ice, they form moraines. Material that builds up at the snout is called a terminal moraine; debris deposited along the sides forms lateral moraines. The ridge across the lake and the ridgeline behind you are covered by lateral moraines left by the glacier.

The lake fills a steep-sided glacial trough and is the deepest lake in the park at 472 feet (144 meters).
 
Erected by National Park Service.
 
Location. 48° 36.678′ N, 113° 52.91′ W. Marker is near West Glacier, Montana, in Flathead County. Marker is on Going-to-the-Sun Road half a mile west of Lake McDonald Lodge Driveway, on the right when traveling west. Touch for map. Marker is located in Glacier National Park; a entry fee may be required. Marker is in this post office area: West Glacier MT 59936, United States of America.
 
Other nearby markers.
Lake McDonald image. Click for full size.
By Duane Hall, August 20, 2010
2. Lake McDonald
View to the west from near marker location
At least 5 other markers are within 11 miles of this marker, measured as the crow flies. Time Machines (approx. 0.4 miles away); Wilderness Architecture (approx. 0.4 miles away); Historic Boats (approx. half a mile away); Horns (approx. 9 miles away); Choosing a Route (approx. 10.6 miles away).
 
Also see . . .  Lake McDonald Valley. National Park Service website with information on Lake McDonald and facilities, services, and activities in the area. (Submitted on April 29, 2015.) 
 
Categories. Natural Features
 
McDonald Creek Entering Lake McDonald image. Click for full size.
By Duane Hall, August 20, 2010
3. McDonald Creek Entering Lake McDonald
View to the southwest from bridge on N. Lake McDonald Road
 
 
Credits. This page was last revised on June 16, 2016. This page originally submitted on April 29, 2015, by Duane Hall of Abilene, Texas. This page has been viewed 217 times since then and 34 times this year. Photos:   1, 2, 3. submitted on April 29, 2015, by Duane Hall of Abilene, Texas.
 
Editor’s want-list for this marker. Photo of wide-view of marker and surrounding area. • Can you help?
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