Katunga
sopka (bez známé erupce za posledních ~12 000 let), Uganda, Eastern Africa Volcanic Regions
- Kde
- Uganda, Eastern Africa Volcanic Regions
- Typ (GVP)
- Volcanic field
- Nadmořská výška
- 1 707 m
- Poloha
- -0,471°, 30,191°
Katunga, an isolated tuff cone with associated lava flows located E of Lake Edward, is the southernmost feature of a N-S-trending chain of high-potassium foiditic volcanic fields in the Western Rift Valley of Uganda. It is the type locality of the rock type katungite, an olivine-melilitite. The undissected tuff cone was erupted through metamorphic basement rocks. Its rim and flanks are covered with ejected schists, and it contains a freshwater lake in its summit crater. Two lava flows traveled to the NE from vents on the N and NE flanks. The age of the cone is uncertain, but it is contemporaneous with tuff cones in the Bunyaruguru area to the north.
Text: Smithsonian Global Volcanism Program.
Údaje o sopce: Smithsonian Global Volcanism Program. Další sopky a průduchy.