- Adireshin: Jan Mayen, Norge
- Ranar da ta ƙare ƙarshe: 1985.
- Na farko hawan: 1921
- Hawan saman saman teku: 2277 m
Harshen wutar lantarki kawai a Norway yana samuwa a ƙarshen gabashin tsibirin Jan Mayen, wanda ke tsakanin Norwegian da Greenland Sea. An kira shi Berenberg, wanda aka fassara a matsayin Mountain Bear. Dutsen dutsen mai suna Berenberg shine mafi yawan arewacin duniyar wutar lantarki a duniya.
Eruptions
Stratovulkan, tare da tsawo na 2277 m, an yi la'akari dashi na tsawon lokaci; shi ya ɓace, bisa ga masana kimiyya, kimanin shekaru 700 da suka wuce. Lokacin da yake "farka", ba a san shi ba, duk da haka, akwai tarihin tarihi game da raguwar 1732, 1815 da 1851. Bayan haka, sai ya sake takaitacciyar hutu, kuma a ranar 20 ga watan Satumbar 1970, ya fara tashi, wanda ya kasance har sai Janairu 1971. A sakamakon haka, dole ne a fitar da masu fasin teku a tsibirin. Mun gode wa layin da ke fitowa daga cikin dutsen mai fitattun wuta yayin wannan rushewar, tsibirin tsibirin ya fi girma ta kilomita 4. km.
Bayan haka, Berenberg "farka" a 1973. Wani ɓarna - zuwa yanzu, na ƙarshe - ya faru ne a 1985 kuma ya yi kusan awa 40. A wannan lokacin, ya zuba kimanin mita 7 na mita.
Glaciers
Har zuwa tsawon mita 500 na gangaren duwatsu an rufe shi da kankara. Giraren dutsen mai fitattun wuta, tare da diamita mai tsawon kilomita 1, yana ciyar da glaciers tare da iyakar kilomita 117. km. Five daga cikinsu sun isa teku. Mafi tsawo daga cikinsu shine Weyprech; Ya samo asali ne a cikin ɓangaren gefen gindin dutse a arewa maso yammacin gilashi.
Nazarin kimiyya
A karo na farko, hawan tsaunukan dutsen Berenberg ya kasance daga cikin mambobi na kimiyyar kimiyya a watan Agustan 1921. Shirin ya hada da Turanci biyu - James Mann Uordi, mai binciken binciken pola da masanin ilimin lissafi, kuma masanin halitta Charles Thomas Lethbridge, da masanin kimiyya daga Switzerland Paul Louis Merkanton.
Bayan tafiyar farko a kan gangaren dutsen mai tsabta, an shirya tashar meteorological. Yana aiki a yau; masana kimiyya sunyi amfani da su daga Cibiyoyin Nazarin Harshen Norway.
Yaya za a iya zuwa dutsen tsawa?
Yana da matukar wuya a shiga Jan Mayen Island: Baya ga gaskiyar cewa babu filin jirgin sama mai kyau ko tashar jiragen ruwa, ana iya samun tsibirin kawai bayan izinin wakilin gwamnatin kasar Norway. Kusan kusan damar da za a iya sha'awar wutar lantarki na Berenberg ita ce ta ziyarci ɗayan kamfanonin yawon shakatawa na Norwegian. Zai fi kyau ziyarci tsibirin a watan Mayu-Yuni
.