HangangaMātauranga Tuarua me ngā kura

Puia: hanganga puia, momo, me te auau o te hūnga

I teie mahana, titiro tatou i tenei kaupapa ngā, rite puia. Kua whakaahuatia te hanganga o ngā puia me ratou whakarōpū i roto i taipitopito i roto i tenei tuhinga.

ka puia tona ingoa i te ingoa o Vulcan, atua o te ahi. tohu ratou ngā papawhenua e puta i runga i te awa, me kapiti i roto i te kirinuku o te whenua. puia nui e puia i mua o koutou kanohi, kahore ki te matakitakinga faito ore. I mata o te whenua i roto i kapiti me takere tuha whatiwhatinga toka rangitoto me haurehu wera i te pūtake magmatic. Kei te nuinga puia takai hua hūnga maunga takitahi. Ka taea e ratou tae te teitei o te rahi nui. Hei tauira, te puia nui o Africa - ko reira Kilimanjaro (5895 mita), Cameroon (4100 mita) ko Maunga Teide (3,718 mita).

puia korehāhā, te hohe, me te kaha

Hoki o nāianei he hunga i te pahųtanga o tēnei wā taratahitahi tonu ranei. Hei tauira, te puia African nāianei - ko reira Nyiragongo, Meru, Karisimbi, Phaco, Teide. Moe - enei puia, o nei kahore he hūnga kōrero, engari kua puritia e ratou o ratou āhua me nga ru rohe puta raro ratou. tuku tia moti rawa, me te kino pakaru, e kore puia hohe. Whakaahua o te puia kaha Arenal, kei roto i Costa Rica, kua aroaro raro nei.

moko o Division puia me te pokapū

E wehea puia ki te moko pokapū me te āhua o te awa e kai ana. Whakaaro i te hanganga o te puia (kaupapa whakaaturia ana i raro), kia tuhia te reira e kia te ruma koroka tokarewa runga i te hohonu o e pā ana ki 50-70 kiromita (hei tauira, puia Kamchatka Kluchevskaya Knoll). kia hoki kia ratou i roto i te kirinuku o te whenua i te hohonu o 5-6 mita (Italian puia Vesuve) ranei hohonu.

wā-roa, me te hū wā-poto

Ka taea e ngā hū e roa (i te maha o nga tau ki te maha rau tau) me te wā-poto, e kua whanganga e te karaka. Ka taea te pēnei ana te reira ki o ratou precursors ari acoustic, ru puia, huringa i roto i te haurehu hanganga me ngā āhuatanga autō fumarole me te tahi atu ari, tohu i mua i puia ngā puia. aroaro Whakaahua o te puia pahųtanga te raro nei.

Me pēhea te ki te tīmata i tētahi hūnga?

Tikanga, haamata te reira i roto i taua puta i te amplification hau. E maka ana ratou i roto i i te tuatahi ki te matao, rukerukenga rangitoto pouri, a ka ki te whero-wera. I roto i ētahi wā, e haere tahi enei pira i te niniiraa o te rangitoto. Mai i te 1 ki te 5 kiromita, i runga i te kaha o pahūtanga rānei rerekē te nui anga o whatiwhatinga o te kohu kukū wai, me te wera, hau rangitoto. Na te tuku ai te hū puia nui hua, me te ki te ara tiketike nui. Hei tauira, i te 1956 tau Kamchatka i roto i te hūnga o te puia ingoakore i reira 45 kiromita. I tawhiti o te mano torutoru ki o mano tekau o kiromita whakawhitia tuha rauemi. Ko tōna rōrahi ētahi wā tae te torutoru kiromita pūtoru. Ka taea e kia kia nui ai reira he pouri, i rite nei ki nga roto pouri te kukū kōhauhau o te pungarehu puia i roto i te tahi mau hūnga. Ua itehia e,, i ngā, i te kainga o Kī, kei 40 km i te puia hunga ingoakore, i roto i te 1956.

Tahora o te puia, whakaaturia ana i raro, ka āwhina i matau koe tona hanganga.

He aha te pahųtanga?

Hūnga - tenei whakarerekētanga o pakū kaha, me te ngoikore, me te rere rangitoto. pahūtanga mana Mōrahi i huaina tumutumú paroksizom. Whakaiti i te kaha o pahūtanga me ka he mutunga āta o hūnga kitea i muri ia ratou. rere Tuhinga o kiromita pūtoru o rangitoto maka te puia nui. E whakaatu ana te whakaahua i raro nei te hanganga o te puia. Tenei kaupapa homai he pikitia mārama o te āhua o erupts reira.

momo o te hūnga

E kore e tonu te taua pahųtanga. Ko ratou 4 momo i runga i te pokey o rangitoto me te maha o ngā hua (totoka, haurehu waihā me te wai) rānei: te taikaha (Vulcan), Tangohanga (dome), whakauru (Strombolian) me effusive (Hawai'i).

momo Hawaii, maha hanga he puia whakangungu rakau, e āhuatanga e niniiraa āhua marino o te ōnewa (wai) rangitoto e hanga i roto i te piere o me rere rangitoto mura roto wai. Roto te unuhia te nui iti o puna hau puka e emit pata me kapia o te rangitoto whakarewa ki whenu angiangi o te karaihe i roto i rere.

Te momo strombolian, e te nuinga o te hanga Strato-puia, me ki te rerenga rangitoto tika nui, me te andesitic o te hanganga basaltic nuinga e pakū iti, i roto i nei emit mongamonga o para, me te ngā poma spindly me miro.

Ko te momo dome ko matū haurehu waihā whai wāhi nui. hua ratou huihui pahūtanga me te pira o kapua nui mangu tini o whatiwhatinga o rangitoto. rerenga rangitoto Iti hanga kōkawa Kaore.

hua te hūnga

Mārō, hau me te wai e rerekē hua hūnga. hau puia e kua tukua e rua i roto i te hū (i huaina eruptive), me i roto i te puia mahi ata (furamolnye) i kapiti i te hunga i runga i te puia, a hoki i ona kohatu crater pyroclastic me rerenga rangitoto hanga nga puna wera, haere i roto i te manawa whenua.

Totorewa - aano rawa Kaore wai ranei, te nuinga papatipu magnesium ringihia nei e ngā hū i runga i te mata o te whenua (kite whakaahua i raro nei puia i roto i te wāhanga ripeka.). toka puia i hanga ina solidifies reira.

Volcanics (toka puia) - toka e kua hanga e rite ki te hua o ngā hū. E taiea, i runga i ranei te huru e hūnga effusive effusive ranei rānei (diabase, liparites, trachyte, kōkawa, te karā, me ētahi atu.) Pyroclastic puia-māhurehure (tuffs breccia puia) toka puia ranei.

wae puia

tetahi he nekeneke (break nekeneke) - kei te tupu tenei no te ofatiraa nekehanga kirinuku toka tapatahi (maka, whakataka hape, huringa, ngaa rukenga, me ētahi atu).

E whakaatu ana te whakaahua i raro nei te tahora o te puia.

Tei runga i te hanganga me te āhua o te puia hanganga tokarewa mata he tiketike rerekē me ngā āhua. wā katoa ko te hanganga ahurei o te puia. Ko te whakapakoko i runga - tenei ko anake he tauira. wae puia ngā o te kapiti ranei te hongere tubular, te putanga (te wahi o runga o te awa), hua vulkanooblomochnyh me initareti e o rangitoto a tawhio noa i tohutohu rerekē Canal, me te rua (kōrere-āhua korekore kapu-āhua i te taha runga ranei o te puia ranei, te diameter o e pae i te torutoru mita ki te maha kiromita ). E maaro nga puka tino noa, ki te predominance o paheke o ngā detritus, ka domed (ka romia rangitoto Kaore).

Ehara i anake i roto i te akitu o te rua matua puta hūnga, engari i roto i te taha ano hoki (i huaina te kore pirinoa) piere o e whai puia. āhuatanga hūnga Hanganga i e ko te piere o runga i te matapuna taha, me te i etahi tawhiti i te akitu tuatahi. E mea pinepine, te hūnga hau kotahi e tomo hongere mata o te whenua i hanga depressions kōrere-āhua. E te taha ratou e te take annular, arā, o poraka o ahu rerekē. E mea pinepine e ki tonu enei piere o ki te wai. E huaina ratou Maar. I te tahi taime hūnga tutu tahi e te meka e hu'ahu'a roa'tu wahi o te hanganga puia. E mea pinepine, pā hoki tenei ki ngā wāhi e he tata ki puia. Ko te hanganga o ngā puia me ētahi wā arata'i ki tona tiango. Depressions, e kua hanga e i roto i tenei diameter tutuki e te maha ki te maha tekau o kiromita. Ko ratou i huaina Calderas.

puia raro

Ko te hanganga o ngā puia kōrero matou. Me kï reira e he raro tetahi o ratou momo, kei runga i te raro o te hāroto. E hāngai teie mahana taunga matawhenua hūnga o tenei momo te nuinga i roto i toru rohe puia: Atlantic, Mediterranean-Indonesian me Kiwa. E ai ki te ako o te mua o to tatou paraneta i te wāhi o te tirohanga o te arowhenua, i roto i tona whānuitanga me te i roto i ngā o te pira hua e haere mai ana i te whenua, he tino teitei ake i runga i te whenua e ratou. Ki te tae mai te whenua ā-tau i 20-30 ngā hū i toharite ki 1.5 kiromita pūtoru o tokarewa whakarewa i roto i te tau, i puia kei raro i roto i te wā taua pahųtanga o reira 12-15 wā atu rauemi. tautoko puia submarine Active ora i roto i nga wai o te moana e tata ana te mata. A, i te reira i roto i te tahuri tei runga i te nui o ngā haurehu kati kōtuhi whenumi moana.

Ko te hūnga o ngā puia raro

Ki te kei te awa ki te runga ake te rauemi kanga pyroclastic puia i roto i te hūnga o te wai kukū, me ka horahia huri noa te kanga. Hoki te wā tuatahi kua taua putunga whakaahuatia i roto i te Philippines. i hanga e ratou i roto i te ohipa i roto i 1968, te hūnga o Taal puia, i te mea i runga i te raro o te moana. He maha nga putunga o tenei momo mohio paparanga mawhatu o pungapunga. Ka taea te hanga e te taha o te hūnga o ngā puia Islands. Tenei, hei tauira, kei roto i te Indian Ocean, te puia motu o Reunion.

Take o te mahi puia

Ko te whanaungatanga tata i waenganui i nga wahi neke o ngā rohe kirinuku, me te mahi puia o te whenua tohu te wāhi matawhenua o puia. I hanga i roto i te rohe taua hape he takere roto e neke tokarewa ki te mata. puta tenei, āhua i raro i te mana o rerekē tukanga nekeneke. A, no te riro te pēhanga o ngā haurehu rewa i roto i te tokarewa nui atu te pēhanga i te hohonu o te overlying, timata ratou ki te neke ki te mata, e mau ana i te tokarewa. Pea, i roto i te whātioatanga o tokarewa hangaia te pēhanga hau ka taonga te kohu me haurehu wäriu tona wahi wai. Tokarewa rite whewhe. hanga te pēhanga teitei takuahi e tohatoha i te nui nui o matū haurehu waihā. Ka taea hoki e te reira i tetahi o nga take o te hū.

Te hanganga me te hanganga o te puia - ko rawa ngā te kaupapa. I roto i tenei tuhinga, tatou titiro poto anake ki a ratou. Ko hiahia i roto i te maha o kairangahau tonu te hanganga ā-o te puia. E whai wāhi tonu ratou i roto i tona ako.

Hoki te wā tuatahi i roto i nga tau i tona kura, he mōhio ki te mea he puia tatou. homai Matawhenua tatou te whai wāhi ki te tiki ofi ange ki he mahara ki pehea whakaritea to tatou paraneta te. He mahi wehe, te whenua ki ki maha panga whakaoti ki te hei i te whakatupuranga i muri. O te akoranga, i roto i te kura, kōrero tatou ngā anake ina ako tatou i te hanganga o te puia. Class 5 - e kore e tau ina kia haere koe ki tenei kaupapa. Heoi, i ētahi wā e taea te mahi i te reira, a kia waiho. Te ti'aturi nei matou ako koe te tahi mea hou i tenei tuhinga.

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