Mount Jerram is a mountain summit located in the Opal Range of the

Canadian Rockies The Canadian Rockies (french: Rocheuses canadiennes) or Canadian Rocky Mountains, comprising both the Alberta Rockies and the British Columbian Rockies, is the Canadian segment of the North American Rocky Mountains. It is the easternmost par ...

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...

. Its nearest higher peak is

Elpoca Mountain Elpoca Mountain is a mountain summit located at the southern end of the Opal Range in the Canadian Rockies of Alberta, Canada. The nearest higher peak is Mount Evan-Thomas, to the north. Elpoca Mountain is situated 4.0 kilometres south of Moun ...

, to the south-southeast. Mount Jerram is situated east of

Mount Wintour Mount Wintour is a ridge-like mountain summit located in the Opal Range of the Canadian Rockies of Alberta, Canada. It is situated in the Kananaskis River Valley east of Lower Kananaskis Lake Lower Kananaskis Lake is a natural lake that was tu ...

, within

Peter Lougheed Provincial Park Peter Lougheed Provincial Park is a provincial park located in Alberta, Canada. The park is in Kananaskis Country about west of Calgary, along the Kananaskis Trail. This park is within Alberta's Rocky Mountains. The park was originally named ...

. Like so many of the mountains in

Kananaskis Country Kananaskis Country is a multi-use area west of Calgary, Alberta, Canada in the Rocky Mountain Foothills, foothills and front ranges of the Canadian Rockies. The area is named for the Kananaskis River, which was named by John Palliser in 1858 after ...

, Mount Jerram received its name from the persons and ships involved in the 1916

Battle of Jutland The Battle of Jutland (german: Skagerrakschlacht, the Battle of the Skagerrak) was a naval battle fought between Britain's Royal Navy Grand Fleet, under Admiral Sir John Jellicoe, and the Imperial German Navy's High Seas Fleet, under Vic ...

, the only major sea battle of the First World War.

History

The mountain was named in honor of Admiral Sir Thomas Henry Martyn Jerram (1858-1933),

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by Kingdom of England, English and Kingdom of Scotland, Scottish kings from the early medieval period, the first major maritime engagements were foug ...

commander of the

Second Battle Squadron The 2nd Battle Squadron was a Squadron (naval), naval squadron of the British Royal Navy consisting of battleships. The 2nd Battle Squadron was initially part of the Royal Navy's Grand Fleet. After World War I the Grand Fleet was reverted to it ...

during the

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

. The mountain's name was made official in 1922 by the

Geographical Names Board of Canada The Geographical Names Board of Canada (GNBC) is a national committee with a secretariat in Natural Resources Canada, part of the Government of Canada, which authorizes the names used and name changes on official federal government maps of Can ...

. The

first ascent In mountaineering, a first ascent (abbreviated to FA in guide books) is the first successful, documented attainment of the top of a mountain or the first to follow a particular climbing route. First mountain ascents are notable because they e ...

of the peak was made on June 15, 1957 by Jim Tarrant and Don Morrison.

Geology

Mount Jerram is composed of

sedimentary rock Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particle ...

laid down during the

Precambrian The Precambrian (or Pre-Cambrian, sometimes abbreviated pꞒ, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of th ...

Jurassic The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The J ...

periods. Formed in shallow seas, this sedimentary rock was pushed east and over the top of younger rock during the

Laramide orogeny The Laramide orogeny was a time period of mountain building in western North America, which started in the Late Cretaceous, 70 to 80 million years ago, and ended 35 to 55 million years ago. The exact duration and ages of beginning and end of the o ...

. Jerram was created during the

Lewis Overthrust The Lewis Overthrust is a geologic thrust fault structure of the Rocky Mountains found within the bordering national parks of Glacier in Montana, United States and Waterton Lakes in Alberta, Canada. The structure was created due to the collision of ...

. The steeply tilted strata are virtually the same in each peak of the Opal Range, with softer layers sandwiched between harder layers.

Climate

Based on the

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, nota ...

, Mount Jerram is located in a subarctic climate with cold, snowy winters, and mild summers. Temperatures can drop below −20 °C with wind chill factors below −30 °C. In terms of favorable weather, June through September are the best months to climb Mount Jerram. Precipitation

runoff Runoff, run-off or RUNOFF may refer to: * RUNOFF, the first computer text-formatting program * Runoff or run-off, another name for bleed, printing that lies beyond the edges to which a printed sheet is trimmed * Runoff or run-off, a stock market ...

from the west side of the mountain drains into the

Kananaskis River The Kananaskis River is a mountain river in western Alberta, Canada. It is a tributary of the Bow River, crossing the length of Kananaskis Country. The river was named by John Palliser in 1858 after a Cree. Course The Kananaskis originates in ...

, whereas the east side drains into tributaries of the

Elbow River The Elbow River is a river in southern Alberta, Canada. It flows from the Canadian Rockies to the city of Calgary, where it merges into the Bow River. Course The Elbow River originates at Elbow Lake in the Front Range of the Canadian Rocky ...

References

External links

* Mount Jerram weather
Mountain Forecast
{{Canadian Rockies, state=collapsed Jerram Jerram Jerram

History

Geology

Climate

See also

References

External links