Telegraph Creek is a small community located off Highway 37 in northern British Columbia at the confluence of the Stikine River and Telegraph Creek. The only permanent settlement on the Stikine River, it is home to approximately 250 members of Tahltan First Nation and non-native residents. The town offers basic services, including Anglican and Catholic churches, a general store, a post office, a clinic with several nurses on-call around the clock, two Royal Canadian Mounted Police officers, and a K-9 school. Steep river banks and rocky gorges form the terraced nature of the geography.
Mount Edziza, sometimes called Edziza Mountain or Edziza Peak, is a stratovolcano in Cassiar Land District of northwestern British Columbia, Canada. It is located on the Big Raven Plateau of the Tahltan Highland which extends along the western side of the Stikine Plateau. The mountain has an elevation of 2,786 metres, making it the highest volcano of the Mount Edziza volcanic complex. However, it had an elevation of at least 3,396 metres before its original summit was likely destroyed by a violent, climactic eruption in the geologic past; its current flat summit contains an ice-filled, 2-kilometre (1.2-mile) in diameter crater. Mount Edziza contains several lava domes, cinder cones and lava fields on its flanks, as well as an ice cap that is characterized by several outlet glaciers stretching out to lower altitudes. All sides of the mountain are drained by tributaries of Mess Creek and Kakiddi Creek which are situated within the Stikine River watershed.
The Spectrum Range, formerly gazetted as the Spectrum Mountains and the Rainbow Mountains, is a small mountain range in Cassiar Land District of northwestern British Columbia, Canada. Located at the southern end of the Tahltan Highland, it borders the Skeena Mountains in the east and the Boundary Ranges of the Coast Mountains in the west. The Spectrum Range is surrounded by the Arctic Lake Plateau in the southwest and the Kitsu Plateau in the northwest, both of which contain volcanic features such as cinder cones. It lies at the southern end of the Mount Edziza volcanic complex which includes the two neighbouring plateaus as well as Mount Edziza and the Big Raven Plateau to the north. The mountain range is drained on all sides by streams within the Stikine River watershed and, unlike Mount Edziza to the north, contains relatively small separate glaciers. Mount Edziza Provincial Park is the main protected area surrounding the Spectrum Range.
Nahta Cone is a small cinder cone in Cassiar Land District of northwestern British Columbia, Canada. It has an elevation of 1,670 metres and lies near the northern edge of the Arctic Lake Plateau, a glacially scored plateau of the Tahltan Highland which in turn extends along the western side of the Stikine Plateau. The cone is about 70 kilometres south-southeast of the community of Telegraph Creek and lies in the southwestern corner of Mount Edziza Provincial Park, one of the largest provincial parks in British Columbia.
The Big Raven Plateau is an intermontane plateau in Cassiar Land District of northwestern British Columbia, Canada. It lies on the Tahltan Highland and is surrounded by several valleys, including those of Mess Creek, Kakiddi Creek, Chakima Creek, Walkout Creek and the Klastline River. The plateau is drained by many small streams that flow into these neighbouring valleys and, unlike the valleys, it is relatively barren of vegetation. Stream erosion has resulted in the creation of canyons with intervening ridges on the eastern and western sides of the plateau, resulting in the creation of rugged terrain. The plateau is in Mount Edziza Provincial Park which is one of the largest provincial parks in British Columbia. Access to the Big Raven Plateau is mainly by aircraft or by a network of footpaths from surrounding roads.
The Kitsu Plateau is a small intermontane plateau in Cassiar Land District of northwestern British Columbia, Canada. It lies on the Tahltan Highland and is surrounded by several valleys, including those of Mess Creek, Nagha Creek and Raspberry Creek. The plateau is drained by many small streams that flow into these neighbouring valleys and, unlike the valleys, it is relatively barren of vegetation. Surrounding the Kitsu Plateau is Mount Edziza Provincial Park which is one of the largest provincial parks in British Columbia. Access to this remote plateau is mainly by aircraft since motorized vehicles are prohibited from entering Mount Edziza Provincial Park.
Tennena Cone, alternatively Icebridge Cone, is a small volcanic cone in Cassiar Land District of northwestern British Columbia, Canada. It has an elevation of 2,390 metres and lies on the western flank of Ice Peak, the prominent south peak of Mount Edziza. The cone is almost completely surrounded by glacial ice of Mount Edziza's ice cap which covers an area of around 70 square kilometres. Tennena Cone is 200 metres high, 1,200 metres long and up to 600 metres wide, its symmetrical structure resembling a black pyramid. The cone and the surrounding area are in Mount Edziza Provincial Park which also includes the Spectrum Range to the south.
The Mount Edziza volcanic complex is a group of volcanoes and associated lava flows in northwestern British Columbia, Canada. Located on the Tahltan Highland, it is 40 kilometres southeast of Telegraph Creek and 85 kilometres southwest of Dease Lake. The complex encompasses a broad, steep-sided lava plateau that extends over 1,000 square kilometres. Its highest summit is 2,786 metres in elevation, making the MEVC the highest of four large complexes in an extensive north–south trending volcanic region. It is obscured by an ice cap characterized by several outlet glaciers that stretch out to lower altitudes.
The Mess Creek Escarpment is a long, discontinuous cliff along Mess Creek in Cassiar Land District of northwestern British Columbia, Canada. It forms the east-central side of Mess Creek valley and consists of two segments separated about 5 kilometres by Walkout Creek valley. The northern segment extends about 8 kilometres southeast along the southwestern side of the Big Raven Plateau while the southern segment extends generally south along the northwestern, western and southwestern edges of the Kitsu Plateau for about 10 kilometres. With an elevation of more than 1,700 metres, the Mess Creek Escarpment rises more than 910 metres above the floor of Mess Creek valley. The escarpment lies within the boundaries of Mount Edziza Provincial Park.
The volcanic history of the Northern Cordilleran Volcanic Province presents a record of volcanic activity in northwestern British Columbia, central Yukon and the U.S. state of easternmost Alaska. The volcanic activity lies in the northern part of the Western Cordillera of the Pacific Northwest region of North America. Extensional cracking of the North American Plate in this part of North America has existed for millions of years. Continuation of this continental rifting has fed scores of volcanoes throughout the Northern Cordilleran Volcanic Province over at least the past 20 million years and occasionally continued into geologically recent times.
Mess Creek, formerly known as Mestua, is a tributary of the Stikine River in northwestern British Columbia, Canada. It flows north and northwest for about 110 km (68 mi), through a lake and a gorge to join the Stikine River, which in turn flows southwest across the Canada–United States border into Alaska where it empties into various straits of the Inside Passage. The northern half of Mess Creek forms a western boundary of Mount Edziza Provincial Park which lies within the traditional territory of the Tahltan people.
Kakiddi Creek is a tributary of the Klastline River in northwest part of the province of British Columbia, Canada. It flows north about 35 km (22 mi) through two lakes in a broad hummocky lowland to join the Klastline River, which in turn is a tributary of the Stikine River. Kakiddi Creek forms the northeastern boundary of Mount Edziza Provincial Park which lies within the traditional territory of the Tahltan people.
Tsecha Creek is a tributary of Kakiddi Creek, which in turn is a tributary of the Klastline River, part of the Stikine River watershed in northwest part of the province of British Columbia, Canada. It flows generally west for about 16 km (9.9 mi) to join Kakiddi Creek about 5 km (3.1 mi) south of Kakiddi Creek's confluence with the Klastline River. Tsecha Creek's watershed covers 23.1 km2 (8.9 sq mi) and its mean annual discharge is estimated at 0.423 m3/s (14.9 cu ft/s). The mouth of Tsecha Creek is located about 44 km (27 mi) east-southeast of Telegraph Creek, about 26 km (16 mi) west of Iskut and about 73 km (45 mi) south-southwest of Dease Lake. Tsecha Creek's watershed's land cover is classified as 47.8% barren, 27.5% conifer forest, 13.1% shrubland, 10.3% snow/glacier, and small amounts of other cover.
Gnu Butte is a butte in Cassiar Land District of northwestern British Columbia, Canada. It is located southeast of Telegraph Creek on the northwestern side of Raspberry Pass. The western and southern sides of the butte are surrounded by Raspberry Creek while the eastern and northern sides of the butte are surrounded by Flyin Creek. Gnu Butte lies on the Tahltan Highland between Mess Lake and Mowdade Lake in Mount Edziza Provincial Park. It bears a resemblance to flat-topped hills in parts of Africa, hence its name.
Kitsu Peak is the highest summit of the Spectrum Range at the southern end of the Mount Edziza volcanic complex in northwestern British Columbia, Canada. It is bounded on the west by Nagha Creek valley, on the northwest by the Kitsu Plateau, on the northeast by Obsidian Ridge, on the east by Stewbomb Creek valley and on the southwest by Nagha Glacier and Yagi Ridge. It has an elevation of 2,430 metres and lies at the northern end of the Spectrum Range.
Kounugu Mountain is a mountain in the Spectrum Range at the southern end of the Mount Edziza volcanic complex in northwestern British Columbia, Canada. It is southeast of Yeda Peak, west and northwest of the Little Iskut River, south of Stewbomb Creek valley and just north of Little Ball Lake. It has an elevation of 2,267 metres and lies at the southeastern end of the Spectrum Range. The mountain is also at the southeastern end of Mount Edziza Provincial Park which is southeast of the community of Telegraph Creek.
Kuno Peak is a mountain peak in the Spectrum Range at the southern end of the Mount Edziza volcanic complex in northwestern British Columbia, Canada. It is south of Yagi Ridge, west of Yeda Peak, southeast of Outcast Hill, east of Exile Hill, northeast of Tadekho Hill and north of Little Arctic Lake, the latter four of which are on the northern end of the Arctic Lake Plateau. It has an elevation of 2,183 metres and lies at the southwestern end of the Spectrum Range. Tadekho Creek originates from the southern flank of the ridge connecting Kuno Peak with Yeda Peak.
Little Ball Lake is a small lake in Cassiar Land District of northwestern British Columbia, Canada. It lies at the head of the Little Iskut River just south of Kounugu Mountain at the southeastern end of the Spectrum Range in Mount Edziza Provincial Park. The lake contains one island and Ball Creek flows in its vicinity.
Pyramid Creek is a tributary of Kakiddi Creek, which in turn is a tributary of the Klastline River, part of the Stikine River watershed in northwest part of the province of British Columbia, Canada. It generally flows east for about 9 km (5.6 mi) to join Kakiddi Creek about 10 km (6.2 mi) south of Kakiddi Creek's confluence with the Klastline River. Pyramid Creek's watershed covers 22.1 km2 (8.5 sq mi) and its mean annual discharge is estimated at 0.358 m3/s (12.6 cu ft/s). The mouth of Pyramid Creek is located about 44 km (27 mi) southeast of Telegraph Creek, about 26 km (16 mi) west-southwest of Iskut and about 73 km (45 mi) southwest of Dease Lake. Pyramid Creek's watershed's land cover is classified as 44.6% conifer forest, 24.1% barren, 16% shrubland, 9.8% snow/glacier, 5.3% herbaceous and small amounts of other cover.
