Granite Lake (Kawdy Plateau)

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Granite Lake
Canada British Columbia relief location map.jpg
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Granite Lake
Location British Columbia
Coordinates 58°41′52″N131°07′21″W / 58.69778°N 131.12250°W / 58.69778; -131.12250 Coordinates: 58°41′52″N131°07′21″W / 58.69778°N 131.12250°W / 58.69778; -131.12250
Basin  countriesCanada

Granite Lake is a lake on the Kawdy Plateau of the Northern Interior of British Columbia, Canada. It is located northwest of the junction of the Nahlin and Tuya rivers in Cassiar Land District. [1]

A roughly equidimensional granodiorite pluton outcrops adjacent to Granite Lake. This intrusion, called the Granite Lake Pluton, is of Middle to Late Jurassic age and is about 50 km2 (19 sq mi) in area. [2]

Granite Lake is one of three lakes most commonly used to gain access to the Level Mountain shield volcano by float plane, the other two being Hatin Lake and Ketchum Lake. [3]

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Hatin Lake is a small low-lying lake on the Nahlin Plateau in Cassiar Land District of the Northern Interior of British Columbia, Canada. It is an expansion of the Koshin River, which flows north from nearby Level Mountain into the Nahlin River. The Callison Ranch lies on the eastern side of Hatin Lake.

Lost Creek is a tributary of the Koshin River in northwest part of the province of British Columbia, Canada. It flows generally northwest for roughly 26 km (16 mi) to join the Koshin River just north of Hatin Lake, and about 4 km (2.5 mi) north of Callison Ranch. Lost Creek's watershed covers 70.0 km2 (27.0 sq mi), and its mean annual discharge is estimated at 1.07 m3/s (38 cu ft/s). The mouth of Lost Creek is located about 90 km (56 mi) north of Telegraph Creek, British Columbia, about 102 km (63 mi) west of Dease Lake, British Columbia, and about 163 km (101 mi) east of Juneau, Alaska. Lost Creek's watershed's land cover is classified as 46.3% shrubland, 31.5% conifer forest, 12.2% barren, and small amounts of other cover.

Megatushon Creek is a tributary of the Nahlin River, part of the Taku River watershed in northwest part of the province of British Columbia, Canada. It flows generally northeast and east for roughly 22 km (14 mi) to join the Nahlin River not far from the Nahlin's source south of Tachilta Lakes. Megatushon Creek's watershed covers 52.7 km2 (20.3 sq mi), and its mean annual discharge is estimated at 1.03 m3/s (36 cu ft/s). The mouth of Megatushon Creek is located about 65 km (40 mi) west of Dease Lake, British Columbia, about 78 km (48 mi) north of Telegraph Creek, British Columbia, and about 120 km (75 mi) east of Juneau, Alaska. Megatushon Creek's watershed's land cover is classified as 34.8% barren, 32.3% shrubland, 24.8% conifer forest, and small amounts of other cover.

References

  1. "Granite Lake". BC Geographical Names .
  2. Gabrielse, H. (1998). Geology of Cry Lake and Dease Lake map areas, north-central British Columbia. Natural Resources Canada. pp. 22, 70. doi:10.4095/210074. ISBN   0-660-17610-6.
  3. Fenger, M.A.; Eastman, D.S.; Clement, C.J.; Page, R.E. (1986). Caribou habitat use on the Level Mountain and Horseranch Ranges, British Columbia. Wildlife Working Report (Report). Ministry of Environment and Parks. p. 2. ISSN   0831-4330.