Cov txheej txheem:

Lub pob zeb. Pasty heaps los yog av nkos volcano?
Lub pob zeb. Pasty heaps los yog av nkos volcano?

Video: Lub pob zeb. Pasty heaps los yog av nkos volcano?

Video: Lub pob zeb. Pasty heaps los yog av nkos volcano?
Video: peb leej txiv prat 66 the new story telling 2024, Kaum ib hlis
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Tom qab ntawv tau luam tawm Underground leaching ntawm hlau thiab megaliths li pov tseg ntawm paste thickening ntawm pob zeb Kuv tsis xav tias yuav muaj cov ntaub ntawv lees paub qhov version ntawm lub hauv paus chiv keeb ntawm cov khoom megalithic. Kuv ntseeg tias cov ntaub ntawv qhia hauv qab no yog kev txuas ntxiv thiab kev lees paub ntawm lub ncauj lus no. Kuv thov kom ua qhov sib txawv ntawm cov khoom geologically txawv txav hauv Uluru-Kata Tjuta National Park hauv Australia.

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Raws li tau hais los saum no, qhov chaw txawv txawv no yog National Park. Thaj, nws zoo li nyob rau hauv Russia - xwm reserves, qhov twg kev tsim kho thiab geological soj ntsuam raug txwv. Txij li thaum xyoo 1977 Uluru yog ib feem ntawm biosphere cia ntawm lub teb chaws thiab lub ntiaj teb tseem ceeb, uas yog suav nrog hauv UNESCO daim ntawv teev npe. Nyob rau hauv 1987, lub reserve yog ranked ntawm lub monuments ntawm lub ntiaj teb no tseem ceeb. Txij li thaum Lub Kaum Hli 26, 1985, Uluru tau koom nrog pawg neeg Anangu, txawm hais tias lub pob zeb loj heev tau xauj rau tsoomfwv rau lub sijhawm 99 xyoo los siv ua lub tiaj ua si hauv tebchaws.

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Raws li cov ntaub ntawv geological, lub pob zeb Uluru (Ayrs Rock) (Lus Askiv Uluru) - tau tsim muaj txog 680 lab xyoo dhau los hauv thaj av Central Australia - thaj tsam yav qab teb tshaj plaws ntawm thaj av Northern Territory nyob rau hauv nruab nrab ntawm lub teb chaws, 450 km sab hnub poob ntawm lub nroog Alice Springs. 18 km sab qaum teb ntawm Uluru yog lub nroog chaw so ntawm Yulara (Lus Askiv) nrog thaj chaw ua si thiab chaw ncig ua si, nyob ntawm ciam teb ntawm lub tshav dav hlau Ayrs Rock.

Uluru yog 3.6 km ntev, txog 3 km dav, thiab 348 meters siab. Lub hauv paus yog indented nrog lub qhov tsua decorated nrog ancient qhov tsua paintings thiab pob zeb carvings. Nws yog npog nrog cov kab sib txuas mus txog qhov tob txog 2 m. Raws li cov lus dab neeg ntawm cov neeg txawv teb chaws, tus tswv ntawm lub roob, cov python dej, ib zaug nyob ntawm no. Thiab ntawm txoj kab nqes hav nyob ib tug dub saib lizard. Aborigines ua rituals ntawm lub pob zeb dawb ceev.

Lub monolith ntawm pob zeb muaj grey coarse-grained arkose sandstone, uas yog tsim los ntawm kev puas tsuaj ntawm granites. Kev tsom xam pom tias muaj feldspar, quartz thiab hlau oxides hauv nws. Tab sis qhov no tsis yog granite, tab sis tsuas yog sandstone zoo ib yam li granite hauv tshuaj thiab ntxhia muaj pes tsawg leeg.

Nws yog hlau uas muab cov array nws "rusty" xim. Lub roob loj heev muaj cov xuab zeb liab, cov khoom tshwj xeeb uas tso cai rau nws hloov xim nyob ntawm lub teeb thaum nruab hnub. Cov neeg tuaj ncig tebchaws pib tuaj xyuas qhov chaw no tsuas yog xyoo 1950, tom qab ua tiav ntawm kev tsim kho txoj kev loj los ntawm thaj chaw uas Uluru nyob.

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Daim ntawv qhia txuas

Zoo, peb muab cov ntaub ntawv tseem ceeb rau hauv tus account thiab peb yuav pib peb kev tshuaj xyuas nyob rau hauv lub teeb ntawm lub version hais txog underground leaching ntawm hlau thiab hais tias megaliths yog pov tseg ntawm paste thickening ntawm pob zeb. Tag nrho cov ntsiab lus rau qhov version no tuaj yeem pom ntawm qhov txuas ntawm qhov pib ntawm tsab xov xwm. Nyob rau hauv luv luv, lub ntsiab lus ntawm lub ntsiab lus boils mus rau hauv qab no. Qee lub zog txawj ntse (qhov chaw saib xyuas lossis kev vam meej yav dhau los ntawm lub ntiaj teb) tau tho qhov dej, ua rau nws muaj tshuaj lom neeg, thiab tsav nws hauv siab. Leaching ntawm hlau tau tshwm sim. Qhov tsim nyog tau muab rho tawm los ntawm cov slurry no, thiab cov kua los yog muab tshuaj pov tseg tau khaws cia rau hauv megalithic seem. Peb tuaj yeem rov ua dua thawj ib nrab ntawm cov thev naus laus zis no hauv qhov kev xav tsis zoo nrog peb cov khoom siv.

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Tau los ze zog, koj puas pom ib qho kev yaig lossis puas yog lwm yam?

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Thaum xub thawj siab ib muag, lub pob zeb zoo nkaus li muaj li ntawm ntsug txheej. Tab sis qhov no tsis yog li ntawd.

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Lub pob zeb yog txheej sandstone

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Muaj ntau txheej sandstone pom. Lub pob zeb zoo ib yam li cov slabs.

Lake Belyo thiab Lake Shira

hauv Khakassia

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Nyob rau hauv lub foreground yog cov seem ntawm tuab txheej txheej ntawm sandstone, uas tseem tsis tau poob tawm thiab crumbled thoob plaws hauv lub cheeb tsam ntawm lub roob.

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Cov dej ntws ntws tau pom. Cov. ib tug zoo npaum li cas ntawm cov dej ntws los ntawm sab saum toj ntawm lub pob tsuas. Cov txheej ntawm sandstone kuj pom - zoo li nplai

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Nyob rau sab no, ib qho txawv heev yaig nrog ib txheej txheej sab hauv

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Sandstone "flakes"

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Los ntawm ib qho kev xav ntawm geological, nws yog qhov txawv heev rau cov pob zeb zoo li no kom siab tshaj qhov tiaj. Thiab xws li cov khaubncaws sab nraud povtseg, hla tag nrho cov pob zeb, tuaj yeem ua rau theem-los-theem dumps.

Tab sis kuv tsis suav nrog cov version uas cov kab sib txuas no yog gullies los ntawm cov dej nyab.

Raws li kuv tau sau saum toj no, cov dej loj loj ntws los ntawm pob tsuas, cov dej tsaws tsag ntws los. Qhov no tsis yog qhov seem ntawm cov dej nag, nws tsuas yog cov nuj nqis loj ntawm cov dej. Thiab nws yog los ntawm saum toj no, tsis yog los ntawm ko taw.

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Qhov kab noj hniav no tau nthuav tawm hauv pob zeb li cas? Los yog muaj ib yam dab tsi nyob ntawd?

Nyob rau hauv kuv lub tswv yim, qhov no ib feem ntawm pawg swb nyob rau hauv nws tus kheej pawg, thiab los ntawm saum toj no nws tseem yog poured nrog paste dumps dua.

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Thaj, lub pasta dripped nyob rau hauv thicker pieces.

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Nws yog ib qho nyuaj hu ua erosion

Mini dej tsaws tsag. Kuv muaj kev xav tias cov dej ntws no los ntawm cov qhov dej loj loj (lossis txawm tias ntau ntawm lawv - hav txwv yeem, raws li cov neeg siv roj hais), los ntawm qhov kev daws teeb meem tau tsav thiab cov hlau tau leached. Thiab nws yog qhov tob heev uas cov dej hauv av artesian tuaj yeem ncav cuag qhov chaw los ntawm lawv.

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Qhov thib ob version ntawm tag nrho cov khoom no: qhov no yog tso dej, av nkos los yog geo-concrete thaum dej nyab. Feem ntau ntawm nws, ntawm chav kawm, yog dej. Cov. Nws yog ib qho ntawm cov dej thiab av nkos, av nplaum deluge los ntawm cov dej hiav txwv hauv av. Cov dej tau ploj mus, cov seem ntawm cov xuab zeb tseem nyob. Daim duab no tuaj yeem lees paub qhov no:

Txawm li cas los xij, pebble tuaj yeem tsim thaum siv cov tshuaj los ntawm lub pob zeb.

Lub Uluru Pob Zeb tsis yog txhua yam hauv lub tiaj ua si hauv tebchaws no. Kwv yees li 50 km. los ntawm Uluru yog Mount Olga los yog Mount Olga, qhov siab 546 m., lwm lub npe rau lub roob Kata Tjuta, thiab txhais tau tias "ntau lub taub hau" hauv cov lus ntawm cov neeg Aborigines. Thaum nws yog ib lub pob zeb loj loj, zoo li Uluru, tab sis dej thiab cua tig mus rau hauv 36 lub pob zeb loj loj.

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Lub npe Olga Roob yog hais txog lub ncov siab tshaj plaws hauv pawg roob no. Nws tau muab rau ntawm qhov kev thov ntawm Baron Ferdinand von Müller hauv xyoo 1872 hauv kev hwm ntawm tus ntxhais ntawm Lavxias Emperor Nicholas I - Grand Duchess Olga, tus poj niam ntawm Charles I, Vaj Ntxwv ntawm Württemberg.

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Lub ridge zoo li pob zeb doused nrog kua pob zeb

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Cov pob zeb txawv txawv nyob ntawm cov tiaj uas tsis muaj qhov kawg

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Txheej txheej

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Thiab tseem dej, gravel. Ntawm chav kawm, geologists yuav tam sim ntawd tham txog hauv qab ntawm lub hiav txwv ancient, uas reared rau hauv cov pob zeb.

Pebble

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Daim ntawv qhia txuas

Rollers nrog views ntawm lub pob zeb Uluru:

Nplajteb & Nplajteb. Nco ntsoov saib daim vis dis aus no lo lus nug - Dab tsi tuaj yeem raug mined nyob rau hauv ancient sij hawm, thiab nyob rau hauv xws li ib tug loj npaum li cas ntawm cov pob tseg no? Tej zaum qhov no yog lo lus teb:

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Ib qho tooj liab thiab kub mine hauv cov khoom no. Duab ntawm txoj kev mus rau Ayers Rock tshav dav hlau.

Pom zoo: