geology and geographic location of popular us and canadian climbing areas
TRANSCRIPT
![Page 1: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/1.jpg)
Geology and Geographic Location of Popular US and Canadian Climbing Areas
![Page 2: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/2.jpg)
Canada
![Page 3: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/3.jpg)
![Page 4: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/4.jpg)
Unknown Frontier
Most of Canada has not been explored for climbing. Some routes
and “spots” do exist but not as plentiful as USA. Some places are
very remote and require guides both native and conventional mountain guides to get to plus a lot of back-
country knowledge.
![Page 5: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/5.jpg)
Geology of Canada
Almost all of the rock formations in Canada are from glacial influence
with some, more towards the eastern shore, are eroded by sea water and
wind.
![Page 6: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/6.jpg)
Squamish BC
• Grand wall• Most popular area in
Canada• Granite rock formed to
present day condition by glaciers.
• British Colombia center for Canadian Climbing
![Page 7: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/7.jpg)
United States
![Page 8: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/8.jpg)
United States
![Page 9: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/9.jpg)
Glaciers
• Picture showing the glacial coverage of the US and Canada.
• Most Climbing areas with glacial influence were covered in this period around 18,000 years ago.
![Page 10: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/10.jpg)
Desert Areas
• Sandstone• Usually large crack
systems• Weathered by erosion,
wind and water• Softer rock• Very dry and hot
![Page 11: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/11.jpg)
Yosemite Valley
• Small crystals in granite
![Page 12: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/12.jpg)
Yosemite Valley
• Largest granite rock feature in the USA
• Very “sandpapery” feel to rock
• Up to 3000 feet tall• Glacial and water
formed• Sierra Nevada area-
east central California
![Page 13: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/13.jpg)
Devils Tower
• 1280 feet tall• Hardened center of a
volcano• Igneous rock type• Weathered by water and
wind • All surrounding earth
material eroded away leaving present condition
• Crack and chimney climbing like no other
![Page 14: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/14.jpg)
The Tower Myth• Devil's Tower, Wyoming, a
volcanic plug or neck. In Kiowa Indian mythology it was said that: Once upon a time seven little girls were playing in the woods far from home and they came upon some bears that chased after them. They found refuge on a great rock, that rose into sky with them on it, making them into stars. The bears tried to pursue them, but all their efforts were in vain. You can still see the struggle and their claw marks in the rock that makes up Devil's Tower.
![Page 15: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/15.jpg)
Northeast-Shawangunks“Gunks”
• Largest climbing area in the northeast with over 1,200 established and recognized routes.
• Located in the Catskill Mountain area.
• Quartzite rock type• Water erosion and human
impact are the biggest factors in the changing landscape.
• Result of glacial scarring of surrounding land and waterways.
![Page 16: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/16.jpg)
South
• Hueco Tanks Texas • Eroded by water• Pooling water creates
“Hueco’s” both on vertical rock and on the ground
![Page 17: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/17.jpg)
South East USA• Largest known climbing
area is the Red River Gorge• Located in Kentucky’s
Daniel Boon National Forest
• Mostly limestone sedimentary rock
• wind and water eroded• Largest amount of natural
rock arches in a small area 100 arches
• Pocketed rock in some areas
![Page 18: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/18.jpg)
Geologic and Geographical “oddity” of Minnesota
![Page 19: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/19.jpg)
MinnesotaMinnesota is the only state where you can find every type of rock available
to climbers that are present at mainstream climbing areas.
Professional climbers from all over come to MN to train because of the variety of rock available to them at such short distances. Minnesota is
viewed in the climbing community as the geologic and geographical
“oddity” of America.
![Page 20: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/20.jpg)
![Page 21: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/21.jpg)
Taylor’s Falls
• Basalt rock type• “Greasy” feel—
smooth• Formed by river
erosion also creating odd “potholes” in area as deep as 80-120 feet deep.
![Page 22: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/22.jpg)
Barn Bluff
• Old limestone quarry where surrounding earth was removed to get to stone.
• All human formation
• Located in Red Wing MN.
• Note- pictures shows access issues in Minnesota climbing areas.
![Page 23: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/23.jpg)
Blue Mounds
• Quartzite rock type
• Multi colored
• Large 1-2 mile long outcropping of rock up to 100 feet tall.
• Located in flat prairie land in southwest MN.
• Odd formation brought on by the regression of the glaciers in area.
![Page 24: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/24.jpg)
North Shore (Palisades head & Shovel Point)
• Volcanic rock • Eroded away by 1
mile high glaciers and wind and water from the resulting glacial melt.
![Page 25: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/25.jpg)
Carlton peak and Mystical Mountain Zone
• Both are Anorthosite rock type
• Characterized by large sharp glass like crystals
• Carlton is highest point in MN about 900 feet above sea level
• MMZ is longest climbs in MN around 130+ feet.
• Very remote• Formed by glacial activity in
area and some water erosion
![Page 26: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/26.jpg)
ELY
• Extremely remote climbs
• Virtually unexplored• Range from 30-110
feet tall• Black granite(Gabro)
to basalt/greenstone/ anorthosite mix for rock type.
![Page 27: Geology and Geographic Location of Popular US and Canadian Climbing Areas](https://reader036.vdocuments.mx/reader036/viewer/2022062409/56649ea85503460f94bac631/html5/thumbnails/27.jpg)
OverallAs a general view of North America
most climbing areas have been effected by glacial activity while the
stragglers being wind and water erosion. Geographically you can
place glaciers at every point where rock formations are especially in the
northern areas. There are also similarities in rock type from Canada to the US. On the human aspect most
climbers tend to live close to their favorite climbing area or rock type.