
niotahi

niuatahi yaa jise jwalamukhi oh bhee kahaa jaataa haye, tonga key sudur uttari kshetra mein sthit ack pandubbi jwalamukhi haye. choonki beach mein shanku kaa naam motothahi haye, isaliye jwalamukhi koo kabhi-kabhi niotahi-motothahi key roop mein jaanaa jaataa haye. kissy bhee visfot kaa koee record naheen honey key bavjood, niotahi key paas haal kii jall-taapiya gatividhi kaa record haye.
vyutpatti.
bhoomi, paryaavaran, jalavaayu parivartan aur praakritik sansadhanon key tonga mantralaya dwara niotahi kaa naam rakhaa gayaa thaa. tongan bhasha mein, niuatahi kaa arth haye "samudra". tongan bhasha mein motothahi naam kaa arth haye "samudra mein dweep".
bhugol.
jwalamukhi neotoputapu key lagbhag uttar-paschim aur samoai dweepon key dakshin-paschim mein paaya jaa sakata haye. yeh kaheen adhik gyaat aur adhik sakriya paschimi maataa pandubbi jwalamukhi key dakshin-paschim mein bhee sthit haye, joe niotahi key samaan jwalamukhi samooh mein sthit haye. caldera divaaron key thheek paschim mein ack sakriya katak bhee paaya jaa sakata haye.
sanrachana.
niuatahi ack pandubbi jwalamukhi haye joe jyaadaatar apane golakar aakar aur vishal chaudaai key liye jaanaa jaataa haye. iska vyaas aur gaharaai lagbhag haye. caldera key beach mein sthit motothahi shanku joe caldera key farsh seey oopar uthataa haye. caldera key farsh key saath sakriya jall-taapiya pranaaliyan bhee paaee jaa sakati hain.
bhoovaigyaanik setting.
niuatahi paani key neeche kaa jwalamukhi jatil vivartanik kshetra mein sthit haye. yeh lau back-aark besin mein sthit haye, jisamen mahasagariya parat hoti haye joe avashesh lau-colville riz aur sakriya tofua jwalamukhiya chaap koo ack dusare seey alag karati haye. back-aark besin mukhya roop seey tonga khaai key peechhe kii or mudane seey banata haye. laau besin kaee alag-alag bhoovaigyaanik sanrachanaon kaa mezban haye joe anya prashant back-aark besinon kii tulanaa mein vishisht aur advitiya donon hain. ack vishisht visheshta mein besin ack achchi tarah seey paribhaashit vadati-benioff kshetra key oopar sthit haye joe australiyai plate key neeche tonga khaai mein cretaceous paisifik plate lithosphere key subduction key sthaan kii or ishara kartaa haye. kshetra kaa vadaati-benioff kshetra uttari fiji besin key neeche taka gaharaai taka pahunchata haye. bhookampiya kshetra tofua chaap key neeche aur madhya aur purvi laau prasaar kendron key neeche sthit haye.
vishesh roop seey, niuatahi laau besin key poorvottar bhaag mein paaya jaa sakata haye. apani anoothi vivartanik setting koo dekhate hue, ney laau besin kaee prakaar key pandubbi jwalamukhi kii mejbani kartaa haye joe jyaadaatar ack subduction-sambandhit jall-pravaahit parat pighalane aur crustle vistaar dwara banaaya gayaa haye. bhoo-rasayanik roop seey, ney laau besin key laava madhya-mahasagar riz besault jaise chaap jaise laava seey bhinn hotey hain.
petrology.
niuatahi jwalamukhi key kendra seey laava chattanon key vishleshan seey pataa chalaa kii utpaad low-key desite key saath ephiric seey porphyritic seey baney they jisamen jyaadaatar kaanch kii samagri hoti haye. iss beach, caldera key dakshin-purvi bhaag mein, chattan key namoonon ney ack olivine-dhaaran karane vaale besault sanrachana koo vaapas kiya, joe utpaadon key jyaadaatar bonnite honey kii or ishara kartaa haye joe kshetra mein pichhale shodh kaa anupaalan kartaa haye.
gatividhi.
koee aitihaasik visfot darj naheen kiya gayaa haye, halanki niuatahi apani khoj key baad seey jall-taapiya roop seey sakriya rhaa haye.
jall-taapiya gatividhi.
caldera key farsh aur niuhati key kinaaron parr kaee hydrothermal vents paae jaa sakate hain. 2018 mein, ack bathemetric sarvekshan abhiyaan koo nishpaadit kiya gayaa thaa aur caldera key dakshin-paschim, dakshin-madhya aur uttar sahit caldera key aspas 3 sthalon mein kaee rove gotaa lagaae gaye they. dakshin-paschim mein, 293 degree celsius key saath dhuein key saath gaharaai mein dekhaa gayaa. dakshin-madhya kshetra mein, dakshin-paschim dwaaron key samaan gaharaai parr 334 degree celsius key tapman key saath chhidron parr spasht seey kaalaa dhuaan dekhaa gayaa. uttar mein, chhidra ack uthali gaharaai parr sthit hain aur way adhikatam 316 degree celsius key tapman key saath spasht seey kaale dhuein kaa utsarjan karate hain. inn sabhi vent saiton mein sulphide sanrachana hoti haye, isaliye kuchh vent smoke mein peele rung koo dekhaa jaa sakata haye.

