Lesson plan
Killik River
The Killik River is a tributary of the Colville River in the U.S. state of Alaska. It begins in the northern portion of Gates of the Arctic National Park and flows north onto property of the Arctic Slope Regional Corporation. The river's headwaters are near Survey Pass in the Endicott Mountains on the north slope of the central Brooks Range, and the river mouth is south of Angoyakvik Pass. The direction of the headwaters stream is northwest at first, then sharply northeast before April and Easter creeks enter from the right slightly north of the North Slope Borough boundary. The river continues northeast for much of its course until it turns northwest again on the lower reaches after receiving the Okokmilaga River from the right. Major tributaries of the Killik are April and Easter creeks, as well as the Okokmilaga. North of Easter Creek, tributary streams, such as Aniakvik Creek and Nigaktukvik Creek, flow predominantly through short, narrow, V-shaped valleys. The main stem flows down a U-shaped glacial valley containing lakes, sand dunes, lateral moraines, and alpine tundra. This valley, about wide initially, widens to between on the lower reaches, and the river becomes braided. Copious stretches of dwarf birch (betula nana), and sedges, with large expanses of sedge bogs and tussocks dominate the tundra.…
Article summary
The Killik River is a tributary of the Colville River in the U.S. state of Alaska. It begins in the northern portion of Gates of the Arctic National Park and flows north onto property of the Arctic Slope Regional Corporation. The river's headwaters are near Survey Pass in the Endicott Mountains on the north slope of the central Brooks Range, and the river mouth is south of Angoyakvik Pass. The direction of the headwaters stream is northwest at first, then sharply northeast before April and Easter creeks enter from the right slightly north of the North Slope Borough boundary. The river continues northeast for much of its course until it turns northwest again on the lower reaches after receiving the Okokmilaga River from the right. Major tributaries of the Killik are April and Easter creeks, as well as the Okokmilaga. North of Easter Creek, tributary streams, such as Aniakvik Creek and Nigaktukvik Creek, flow predominantly through short, narrow, V-shaped valleys. The main stem flows down a U-shaped glacial valley containing lakes, sand dunes, lateral moraines, and alpine tundra. This valley, about wide initially, widens to between on the lower reaches, and the river becomes braided. Copious stretches of dwarf birch (betula nana), and sedges, with large expanses of sedge bogs and tussocks dominate the tundra.…
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.