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Lectern Peak is a mountain
summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topography, topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used ...
located in
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.


Description

Lectern Peak is set within Jasper National Park, in the
Trident Range The South Jasper Ranges are mountain ranges of the Rocky Mountains in Alberta and British Columbia, Canada. It is a part of the Central Main Ranges of the Canadian Rockies, located on the Continental Divide, in Jasper National Park (Alberta) and ...
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 part ...
. The town of
Jasper Jasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases,Kostov, R. I. 2010. Review on the mineralogical systematics of jasper and related rocks. – Archaeometry Workshop, 7, 3, 209-213PDF/ref> ...
is situated to the north and the
Continental Divide A continental divide is a drainage divide on a continent such that the drainage basin on one side of the divide feeds into one ocean or sea, and the basin on the other side either feeds into a different ocean or sea, or else is endorheic, not ...
is to the west. The nearest higher neighbor is Aquila Mountain, to the south. The peak is visible from the Icefields Parkway to the east. 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 Lectern Peak drains into Portal Creek and Astoria River which are both tributaries of the Athabasca River. Topographic relief is significant as the summit rises 900 meters (2,950 feet) above the creek in two kilometers (1.2 mile). A partial ascent of the mountain was made in 1913 by Geoffrey E. Howard who named the peak for its resemblance to a church lectern.Howard Palmer, James Monroe Thorington (1921), ''A Climber's Guide to the Rocky Mountains of Canada'', American Alpine Club, p. 151 He was accompanied by Arnold L. Mumm and Moritz Inderbinen on the expedition. The mountain's toponym was officially adopted March 5, 1935, 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 Canada ...
.


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, notabl ...
, Lectern Peak is located in a
subarctic climate The subarctic climate (also called subpolar climate, or boreal climate) is a 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 an ocean, ge ...
zone with cold, snowy winters, and mild summers. Winter temperatures can drop below -20 °C with wind chill factors below -30 °C.


Geology

The mountain 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 particles ...
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 the ...
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 Mya. The J ...
periods and 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 ...
.


See also

* *
Geography of Alberta Alberta is one of the thirteen provinces and territories of Canada. Located in Western Canada, the province has an area of and is bounded to the south by the United States state of Montana along 49° north for ; to the east at 110° west by t ...


References


External links

* Parks Canada web site
Jasper National Park
* Lectern Peak
weather forecast
{{Canadian Rockies, state=collapsed Two-thousanders of Alberta Mountains of Jasper National Park Canadian Rockies Alberta's Rockies