Bertha Peak is a mountain summit located in
Waterton Lakes National Park
Waterton Lakes National Park is in the southwest corner of Alberta, Canada. The national park borders Glacier National Park in Montana, United States. Waterton was the fourth Canadian national park, formed in 1895 as Kootenay Lakes Forest Reserve ...
, in the
Canadian Rockies
The Canadian Rockies () 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 part of the Canadian Cordillera, w ...
of
Alberta
Alberta is a Provinces and territories of Canada, province in Canada. It is a part of Western Canada and is one of the three Canadian Prairies, prairie provinces. Alberta is bordered by British Columbia to its west, Saskatchewan to its east, t ...
,
Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
. It is situated behind the Waterton townsite. Its nearest higher peak is Mount Alderson, to the southwest.
[ Bertha Lake lies at the southern foot of the peak, with ]Mount Richards
Mount Richards is a mountain summit located in Waterton Lakes National Park, in the Canadian Rockies of Alberta, Canada. It is situated just north of the Canada–United States border, with the south footing of the mountain at Boundary Creek ...
on the opposite side of the lake. Mount Crandell
Mount Crandell is a mountain summit located in Waterton Lakes National Park, in the Canadian Rockies of Alberta, Canada. It is situated immediately north of the Waterton townsite. Its nearest higher peak is Bertha Peak, to the south-southwest.
...
lies to the north.
History
Bertha Peak was named by Morrison P. Bridgland in 1914 after Bertha Ekelund (1898–1962), a wayward woman and early resident of Waterton who gained notoriety for trying to pass counterfeit money. Morrison P. Bridgland (1878–1948), was a Dominion Land Survey
The Dominion Land Survey (DLS; ) is the method used to divide most of Western Canada into one-square-mile (2.6 km2) sections for agricultural and other purposes. It is based on the layout of the Public Land Survey System used in the United St ...
or who named many peaks in the Canadian Rockies.
The mountain's name was officially adopted in 1953 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 Canad ...
.[
]
Geology
Like other mountains in Waterton Lakes National Park, Bertha Peak is composed of sedimentary rock
Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or de ...
laid down during the Precambrian
The Precambrian ( ; or pre-Cambrian, sometimes abbreviated pC, 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 t ...
to 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 143.1 Mya. ...
periods. Formed in shallow seas, this sedimentary rock was pushed east and over the top of younger Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 143.1 to 66 mya (unit), million years ago (Mya). It is the third and final period of the Mesozoic Era (geology), Era, as well as the longest. At around 77.1 million years, it is the ...
period 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, 80 to 70 million years ago, and ended 55 to 35 million years ago. The exact duration and ages of beginning and end of the o ...
.
Climate
Based on the Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
, Bertha Peak is located in a subarctic climate
The subarctic climate (also called subpolar climate, or boreal climate) is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of ...
zone with cold, snowy winters, and mild summers. Temperatures can drop below −20 °C with wind chill factors below −30 °C. Precipitation runoff from Bertha Peak drains into Waterton Lake
Waterton Lake () is a mountain lake in southern Alberta, Canada, and northern Montana, United States. The lake is composed of two bodies of water, connected by a shallow channel known locally as the Bosporus. The two parts are referred to as Middl ...
, thence Waterton River.
Gallery
File:Bertha Peak from Waterton Lake.jpg, East aspect, from Waterton Lake
File:WatertonMountains.jpg, Bertha Peak (right), Mt. Richards (centered)
See also
*Geology of Alberta
The geology of Alberta encompasses parts of the Canadian Rockies and thick sedimentary sequences, bearing coal, oil and natural gas, atop complex Precambrian crystalline basement rock.
Geologic history, stratigraphy & tectonics
The Precambrian gr ...
References
External links
* Bertha Pea
weather forecast
* Parks Canada web site
Waterton Lakes National Park
{{Canadian Rockies, state=collapsed
Two-thousanders of Alberta
Waterton Lakes National Park
Border Ranges (Rocky Mountains)