Artifact Creek is a

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of Stewbomb Creek and part of the

Stikine River The Stikine River ( ) is a major river in northern British Columbia (BC), Canada and southeastern Alaska in the United States. It drains a large, remote upland area known as the Stikine Country east of the Coast Mountains. Flowing west and ...

watershed in northwest part of the

province A province is an administrative division within a country or sovereign state, state. The term derives from the ancient Roman , which was the major territorial and administrative unit of the Roman Empire, Roman Empire's territorial possessions ou ...

British Columbia British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...

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 flows generally southeast for roughly Lengths and distances measured using BCGNIS coordinates, topographic maps, online map servers, an
Toporama
/ref> to join Stewbomb Creek, which flows into the Little Iskut River. In turn the Little Iskut River flows to the Iskut River, the largest tributary of the Stikine River. Artifact Creek's watershed covers and is entirely in

Mount Edziza Provincial Park Mount Edziza Provincial Park is a provincial park in Cassiar Land District of northern British Columbia, Canada. It was established on 27 July 1972 to showcase the Mount Edziza volcanic complex and the surrounding Tahltan Highland. Geography The ...

. The creek's mean annual discharge is estimated at . The mouth of Artifact Creek is located about southeast of Telegraph Creek, British Columbia, about south of Dease Lake, British Columbia, and about southeast of

Juneau, Alaska Juneau ( ; ), officially the City and Borough of Juneau, is the List of capitals in the United States, capital of the U.S. state of Alaska, located along the Gastineau Channel and the Southeast Alaska, Alaskan panhandle. Juneau was named the ...

. Artifact Creek's watershed's land cover is classified as 51.4% barren, 15.3%

shrubland Shrubland, scrubland, scrub, brush, or bush is a plant community characterized by vegetation dominance (ecology), dominated by shrubs, often also including grasses, herbaceous plant, herbs, and geophytes. Shrubland may either occur naturally o ...

, 14.5%

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of ...

, 10.3% conifer forest, 8.2%

snow Snow consists of individual ice crystals that grow while suspended in the atmosphere—usually within clouds—and then fall, accumulating on the ground where they undergo further changes. It consists of frozen crystalline water througho ...

glacier A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ...

, and small amounts of other cover. Artifact Creek is in

, which lies within the traditional territory of the Tahltan First Nation, of the

Tahltan The Tahltan or Nahani are a First Nations people of the Athabaskan-speaking ethnolinguistic group who live in northern British Columbia around Telegraph Creek, Dease Lake, and Iskut. The Tahltan constitute the fourth division of the ''Nahan ...

people. The name of Artifact Creek and nearby Artifact Ridge and Obsidian Ridge comes from the abundant piles of stone chips left from the

knapping Knapping is the shaping of flint, chert, obsidian, or other conchoidal fracturing stone through the process of lithic reduction to manufacture stone tools, strikers for flintlock firearms, or to produce flat-faced stones for building or facing w ...

obsidian Obsidian ( ) is a naturally occurring volcanic glass formed when lava extrusive rock, extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock. Produced from felsic lava, obsidian is rich in the lighter element ...

tools and points by early Tahltan hunters.

Geography

Artifact Creek originates near Kitsu Peak, about south of Mount Edziza. It flows east and southeast between Obsidian Ridge to the south and Artifact Ridge to the north. It collects various small unnamed tributary streams before emptying into Stewbomb Creek about upstream from Stewbomb's confluence with the Little Iskut River.

Geology

The north side of Artifact Creek is bounded by a sequence of lava flows belonging to the Armadillo Formation of the

Mount Edziza volcanic complex The Mount Edziza volcanic complex ( ; abbreviated MEVC) is a group of volcanoes and associated lava flows in northwestern British Columbia, Canada. Located on the Tahltan Highland, it is southeast of Telegraph Creek and southwest of Dease Lak ...

. A single

ash flow A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot volcanic gas, gas and volcanic matter (collectively known as tephra) that flows along the ground away from a volcano at average ...

deposit also belonging to the Armadillo Formation is exposed on the south side of Artifact Creek. Along the north side of Artifact Creek are two poorly exposed, low, northeasterly trending ridges of

trachybasalt Trachybasalt is a volcanic rock with a composition between trachyte and basalt. It resembles basalt but has a high content of alkali metal oxides. Minerals in trachybasalt include alkali feldspar, calcic plagioclase, olivine, clinopyroxene and l ...

that may be

intrusion In geology, an igneous intrusion (or intrusive body or simply intrusion) is a body of intrusive igneous rock that forms by crystallization of magma slowly cooling below the surface of the Earth. Intrusions have a wide variety of forms and com ...

s linked to the Little Iskut conduit system.

References

{{Mount Edziza volcanic complex Cassiar Land District Rivers of the Mount Edziza volcanic complex Stikine Country Tahltan Tahltan Highland Spectrum Range

Geography

Geology

See also

References