The Northern and Central Bitterroot Range, collectively the Bitterroot Mountains (

Salish Salish () may refer to: * Salish peoples, a group of First Nations/Native Americans ** Coast Salish peoples, several First Nations/Native American groups in the coastal regions of the Pacific Northwest ** Interior Salish peoples, several First Nat ...

: čkʷlkʷqin), is the largest portion of the

Bitterroot Range The Bitterroot Range is a mountain range and a subrange of the Rocky Mountains that runs along the border of Montana and Idaho in the northwestern United States. The range spans an area of and is named after the bitterroot (''Lewisia rediviva' ...

, part of the

Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in ...

and

Idaho Batholith The Idaho Batholith is a granitic and granodioritic batholith of Cretaceous- Paleogene age that covers approximately of central Idaho and adjacent Montana. The batholith has two lobes that are separate from each other geographically and geo ...

, located in the panhandle of

Idaho Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and Wyom ...

and westernmost

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ...

in the northwestern United States. The mountains encompass an area of 4,862 square miles (12,593 km²). The mountains are bordered on the north by Lolo Creek, to the northeast by the Clark Fork, on the south by the Salmon River, on the east by the

Bitterroot River The Bitterroot River is a northward flowing river running through the Bitterroot Valley, from the confluence of its West and East forks near Conner in southern Ravalli County to its confluence with the Clark Fork River near Missoula in Missoul ...

and Valley, and on the west by the Selway and Lochsa Rivers. Its highest summit is Trapper Peak, at . __TOC__

Northern Bitterroot Range

The Northern Bitterroot Range is the northernmost and shortest subrange of the Bitterroot Mountains. The Northern Bitterroots encompass 1,869 square miles (4,841 km²) and its two tallest peaks are the 7,930 foot (2,417 m) Rhodes Peak and the 7,770 foot (2,368 m)

Quartz Benchmark Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The atoms are linked in a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical form ...

. The Northern Bitterroots also contain a smaller subrange, the Grave Creek Range. The Grave Creek Range is 262 square miles (679 km²) in area and its highest peak is the 7,270 foot (2,216 m)

Petty Mountain Petty may refer to: People * Bruce Petty (born 1929), Australian political satirist and cartoonist * Bryce Petty (born 1991), American football player * Dini Petty (born 1945), Canadian television and radio host * Eric D. Petty (born 1954), Ameri ...

Central Bitterroot Range

The Central Bitterroot Range is the southernmost and tallest subrange of the Bitterroot Mountains. The Central Bitterroots encompass 2,993 square miles (7,752 km²) and its two tallest peaks are the 10,157 foot (3,096 m) Trapper Peak and the 9,983 foot (3,043 m)

El Capitan El Capitan ( es, El Capitán; "the Captain" or "the Chief") is a vertical Rock formations in the United States, rock formation in Yosemite National Park, on the north side of Yosemite Valley, near its western end. The El Capitan Granite, granit ...

. The Central Bitterroots also contain a smaller subrange, the Como Peaks. The Como Peaks subrange is 79 square miles (205 km²) in area and its highest peak is the aforementioned El Capitan.

Early history

The Bitterroot Mountains presented an unexpected, formidable obstacle to

Lewis and Clark Lewis may refer to: Names * Lewis (given name), including a list of people with the given name * Lewis (surname), including a list of people with the surname Music * Lewis (musician), Canadian singer * "Lewis (Mistreated)", a song by Radiohead ...

during their expedition westward, and ended their expectation of finding a "

Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arct ...

" giving an easy connection from the Atlantic watershed to that of the Pacific.

Bitterroot controversy

Swanson (2011) examines the critical role of

Guy M. Brandborg Guy M. Brandborg (1893–1977) was supervisor of Montana's Bitterroot National Forest from 1935 to 1955 and later became a conservation activist. His campaigns were instrumental in passing the National Forest Management Act of 1976, the most signifi ...

of the U.S. Forest Service, who was supervisor of the Bitterroot National Forest from 1935 to 1955. By insisting on selection cutting, he tried to protect the watersheds and wildlife habitats that are harmed by clear-cutting. After he retired in 1955 Brandborg denounced the Forest Service for deviating from his model. He launched a public attack, known as the "Bitterroot controversy". Brandborg lobbied to secure passage of the National Forest Management Act of 1976, that codified his model.

References

{{Idaho * Mountain ranges of Montana Ranges of the Rocky Mountains Landforms of Ravalli County, Montana Landforms of Missoula County, Montana Landforms of Mineral County, Montana Bitterroot National Forest

Northern Bitterroot Range

Central Bitterroot Range

Early history

Bitterroot controversy

See also

Further reading

References