Transantarctic Mountains: ọnọdụ, atụmatụ nke guzobere, na-akpali eziokwu

Transantarctic Mountains bụ a pụrụ iche eke guzobere, nke "he site" kọntinent Antarctica n'ime ọtụtụ ahaghị akụkụ. The teren e ji ụba nke ọnụ ọnụ na ndagwurugwu nkume. Transantarctic Mountains - a bara ọgaranya nke ukwuu ebe mmanu ndi mere onwe gosiri anyị. Ya mere, nke a riiji n'etiti na-eme nnyocha na ubi nke paleontology mara bụghị nanị dị ka "dainosoo Museum".

A nkenke akụkọ ihe mere eme

Trans riiji mbụ akara na map site na British nchoputa James Ross na 1841. Otú ọ dị ọsụ ụzọ na-emezughị ruo ụkwụ nke obodo ọnụ ọnụ. Naanị na 1908 na Scott njem, Shackleton na Amundsen gafere riiji n'oge a ogologo njem, iji na ihe nweta nke South osisi.

A nlezianya na-amụ Transantarctic Mountains mere na 1947. N'ihi nke a a pụrụ iche njem haziri, nke a na-akpọ "High-awụlikwa elu". The teren e mụọ ugbo elu. N'ihi ya, na-eme nnyocha enwewo ike ime ka ezu akowaputara map nke obodo.

Olee ebe ndị Transantarctic Mountains?

The usoro nke ridges kpụrụ si nkume nkume, na-erukwa maka ọtụtụ puku kilomita site na Weddell Sea ka uwe Land. Nke a bụ otu n'ime ndị fọdụrụ n'ezinụlọ ugwu ígwè na ụwa.

On ihe Afrika bụ Transantarctic Mountains? Ọdịdị mbara ala tụlee riiji ka a ot akara na-ekewa East na West Antarctica. Na a anya nke ihe dị 480 km si agbụ ígwè a nke nkume bụ South osisi.

geology

Na geological uche Transantarctic Mountains e mara dị ka a isi mmepụta nke jikọrọ ọnụ n'elu na e guzobere dị ka a N'ihi nke na-arụsi ọrụ seismic ọrụ banyere 65 nde afọ gara aga. Ọzọ àmà, nke na-emi odude n'ime ókè nke Antarctica, bụ ihe ndị ọzọ na-adịbeghị anya si malite.

Gịnị bụ kasị elu mgbe? Transantarctic ugwu iru a elu nke 4528 m n'elu oké osimiri larịị na paragraf akpọ Kirk-Patrick. The nkume ego nke a guzobere na-lekwasị karịa ọnụ ọgụgụ nke fossils na dum nso. Ọtụtụ iri nde afọ bụ ịnọgide na-enwe ihe ezigbo ihu igwe ọnọdụ maka ndụ na mmepe nke ndụ ntule, ihe n'ezie na-akọwa akwa ịta nke ha foduru na ìgwè.

na-akpali eziokwu

E nwere ọtụtụ nke na-akpali ihe banyere akụkọ ihe mere eme nke na-amụ ihe Transantarctic iche:

1. Ke n'etiti ikpeazụ nke narị afọ si obodo ice kwụsịrị kasị aisbeg mgbe dere site na-eme nnyocha. Ya ebe bụ 31 080 km, nke karịa ndị n'ókèala ụfọdụ mba Europe.
2. Transantarctic Mountains, akpan akpan, ha ebe aha ya bụ McMurdo, ndị kasị kpọrọ nkụ ebe na mbara ala ebe e nweghị mmiri ozuzo maka n'elu 2 nde afọ.
3. Na-akpọ Taylor Valley, nke bụ akụkụ nke echiche nke ugwu, e nwere a nsụda mmiri, ebe iyi igba ala ọbara-acha ọbara ọbara hue. Ndị dị otú ahụ a onu na-eme nnyocha na-akọwa saturation mmiri ọrụ nke ngwaahịa nke anaerobic bacteria.
4. The guzobere na bụ akụkụ nke kasị elu elu nke riiji Kirk-Patrick, na n'etiti narị afọ gara aga, nke foduru nke a nwere nku dainosoo ahuru. Akụkụ hà size of kwuru mmanu ndi mere onwe nnukwu akwaa. Na gburugburu ebe a na e amịpụtara fossils Cryolophosaurus - obere carnivorous dainosoo.
5. Na otu nke oké isi nke riiji - Cape Adair ndokwa obi rụrụ kpara Norwegian ọsụ ụzọ Carsten Borchgrevink. Ọ bụ ya na-na 1895, tupu ọzọ na-eme nnyocha ka ụkwụ na kọntinent Antarctica. Ụlọ pụtara ọma chebere ka ugbu a, n'ihi na nke oké ala okpomọkụ na-eme na mpaghara.

Ná mmechi

Trans-Antarctic Ridge-anọgide na otu n'ime ndị kasị nta enyoba ebe n'ụwa n'oge a. Na-ata ụta na oké remoteness nke eke ihe a oké mmepeanya, nakwa dị ka ike Ọnọdụ Ihu Igwe. N'otu oge ahụ na riiji bụ a mma mma nke ebe, nke na-echetara Okirikiri si mbara ala ndị ọzọ.