La Grille

La Grille dutse mai aman wuta ne a cikin tsibirin Comoros da ke tsibirin Grande Comore (wanda aka fi sani da Ngazidja).

 Siffantarwa 
La Grille dutsen garkuwar dutse ne a arewacin tsibirin kuma ba shi da babban taron koli kamar mafi girma kuma sanannen maƙwabcinsa a kudu, dutsen Karthala. Hakanan dutsen mai fitad da dutse na La Grille ya banbanta da Karthala a yalwar cones na pyroclastic har zuwa 800 m (2,625 ft) a tsayi. Cones din sun barke ne ta hanyar wasu bangarorin da ke gudana a layi daya zuwa ga dutsen, wanda ke da fasali mara tsari kuma ana tsawaita shi a bangaren arewa zuwa kudu, kuma daga rafkan wuta da ya isa har zuwa gabar teku. Kodayake ba a san takamaiman ranar fashewar La Grille ta ƙarshe ba, lawa yana gudana yana rufe bangarorinsa kuma ba a sake mamaye shi ba da ciyayi yana nuna cewa dutsen mai aman wuta ya ɓarke ​​ne kawai fewan shekaru ɗari da suka gabata. Ruwa na baya-bayan nan, wasu ma matasa ne kamar aan shekaru ɗari, sun isa tekun daga ɓarkewar ɓarke ​​a gefen yamma, arewa, da gabas.

 Labarin kasa 
La Grille yana kan tsibirin Grande Comore, wani tsibiri na arewacin tsibirin Comoros a cikin Channel na Mozambique a cikin Tekun Indiya. Karthala ne ya goge dutsen a kudu, wani dutsen mai fitarwa wanda ya tashi zuwa mita 2,361 (kafa 7,746 ft). Hanyar da ke kusa da gabar Grande Comore tana tafiya ta gabas, arewa da yamma bangarorin La Grille, suna haɗa Filin jirgin saman Yarima Ibrahim zuwa yamma da tsibirin. Yawancin kauyuka suna kusa da bakin teku da kuma kan dutsen mai fitad da wuta, inda akwai kuma gumakan wutar lantarki.

La Grille ya bayyana a matsayin tsaunin tsaunuka da ke tafiya daga arewa zuwa kudu, ya kai tsayin daka na mita 800 (matsakaita 2,625) a matsakaici, kuma an rufe shi a cikin zobba na stratovolcano, yana ba dutsen mai fitad da wuta tsawan tsayi na mita 1,087 (mita 3,566). Ba kamar maƙwabcinta Karthala ba, La Grille ba shi da caldera. Akwai wasu ramuka masu banƙyama iri daban-daban tare da raƙuman da ke gudana daga dutsen mai fitad da wuta daga arewa zuwa kudu, daidai da dutsen, da sauran fasa a bakin tekun. Lava basalt wani lokacin yana tserewa daga waɗannan raƙuman ruwa masu fashewa, wani lokacin yakan kai teku zuwa gabas, arewa da yamma bangarorin dutsen mai fitad da wuta. Yawancin lawa suna gudana har yanzu bayyane kamar yadda fewan bishiyun tropan kwakwa masu zafi ke tsallakewa da sauri a tsibirin.

 Yankin Tsuntsaye mai mahimmanci 
BirdLife International ta ayyana fili mai girman hawan 8,725 wanda ya hada tsaunuka da tsaunuka a matsayin Yankin Tsuntsaye mai mahimmanci (IBA) saboda yana tallafawa yawan jama'ar kurciyan zaitun na Comoro, Comoro shuɗun shudi, masu ruwan Malagasy, Grand Comoro gobleblers, Grand Comoro bulbuls , Comoro ya buge, tsuntsayen rana na Humblot da kuma jan kai.

 Manazarta