Plateaus

Wadatacce

• Ta yaya tudu ta samo asali?
• Misali na ƙasashen duniya
• Misalai na tekun tudun ruwa

A plateau Nau'i ne na jin daɗi wanda ake siyan shi ta kasancewa saman da aka ɗaga tare da lebur ko tsintsiya madaidaiciya, wanda ke da tsayi sama da mita 400 sama da matakin teku.

Filatin yana kewaye da ƙasa kuma ba a san shi da faɗaɗawa ba amma ta tsayinsa. Sau da yawa ana cewa tudu ita ce tsaka -tsaki tsakanin fili ko fili da tsauni.

Plateaus da aka samo akan farfajiyar nahiya ana kiranta da plateaus na ƙasa, misali: Tsibirin Tibet a cikin Himalayas; Hakanan akwai tudun ruwa da ke ƙarƙashin teku, misali: Campbell Plateau a Kudancin Tekun Pacific.

• Zai iya yi muku hidima: Taimako da halayensu

Ta yaya tudu ta samo asali?

Tudun dutse ya samo asali ne sakamakon jerin abubuwan da suka faru da abubuwan al'ajabi na ƙasa waɗanda ke faruwa sama da miliyoyin shekaru.

• Haɓaka faranti na faranti tectonic. Ana ɗaga waɗannan faranti a sarari kuma suna yin tudu.
• Rushewar ƙasa da ke kewaye. Lokacin da aka sami raguwa a cikin ƙasa, galibi ana rarrabe ta da koguna, wuraren da ke kewaye suna nutsewa kuma ta haka ne ake yin tudun ƙasa.
• Rushewar duwatsu. An samu wannan gurɓatawa ta hanyar aikin ruwan sama, iska da sauran abubuwan da ke lalata abubuwa.
• Aikin tsaunukan tsaunuka. Akwai tsaunuka na asalin dutsen mai fitad da wuta wanda ya samo asali daga lalacewar yankin da ke kewaye da dutsen mai aman wuta ko na saman mazubin dutsen.

Misali na ƙasashen duniya

1. Tsibirin Andean. Tana gabas da tsaunin Andes a Kudancin Amurka sama da mita 3000 sama da matakin teku.
2. Kogin Conococha. Tana cikin kudancin yankin Ancash a Peru a tsawon mita 4000 sama da matakin teku.
3. Babban Pajonal. Tana cikin Peru, sama da mita 3000 sama da matakin teku.
4. Marcahuasi. Tana cikin tsaunin Andes, gabashin Lima, Peru. Wannan yana da tsayin mita 4000 sama da matakin teku.
5. Plateau ta tsakiya. Yana cikin Spain. Ya mamaye babban ɓangaren farfajiyar Iberian Peninsula.
6. Piedmont Plateau. Ƙasar tudu ce da ake samu a gabashin Amurka.
7. Rocco Plateau. Tana cikin Ostiraliya kuma an san ta da tudun tudun dawa a duniya.
8. Plateau na Payunia. Tana cikin Argentina, a lardin Mendoza a mita 2200 sama da matakin teku.
9. Teburin tsakiya ko Teburin Tsakiya. Tana cikin yankin tsakiyar Mexico. Tana da faranti daga 1700 zuwa 2300 mita sama da matakin teku.
10. Puna de Atacama. An samo shi a arewacin Argentina da Chile a sama da mita 4000 sama da matakin teku.
11. Cundiboyacense Plateau. Tana cikin yankin tsaunin gabas na Andes na Kolombiya.
12. Filin Patagonian. Tana cikin matsanancin kudancin nahiyar Amurka a yankin Argentina, ƙasa da mita 2000.
13. Masifar Habasha. An samo shi a arewa maso gabashin Afirka a Habasha, Eritrea da Somalia a sama da mita 1500 sama da matakin teku.
14. Colorado Plateau. Tana cikin kudu maso yammacin Amurka.
15. Filato Deccan. Yana cikin kudu maso tsakiyar Indiya.
16. Filato Ozark. Tana cikin tsakiyar yamma na Amurka tare da mafi girman tsayin mita 780 sama da matakin teku.
17. Plateau mishan. Tana cikin lardin Misiones, a arewa maso gabashin Argentina.
18. Atherton Plateau. Yana daga cikin Babban Rarraba Ruwa a Queensland, Australia a sama da mita 600 sama da matakin teku.

Misalai na tekun tudun ruwa

1. Agulhas Plateau. Tana cikin Kudu maso Yammacin Tekun Indiya kudu da Afirka ta Kudu.
2. Bankin Burdwood ko Bankin Namuncurá. Tana da nisan kilomita 200 kudu da Tsibirin Falkland da nisan kilomita 600 daga Cape Horn a cikin Tekun Atlantika ta Kudu.
3. Plateau na Colombian Caribbean. Yana cikin yankin Caribbean.
4. Filato na Exmouth. Tana cikin Tekun Indiya.
5. Filato Hikurangi. Tana cikin Kudu maso Yammacin Tekun Pacific.
6. Kerguelen Plateau. Tana cikin Tekun Indiya.
7. Filato Manihiki. Tana cikin Kudu maso Yammacin Tekun Pacific.
8. Mascareña plateau. Tana cikin Tekun Indiya gabas da Madagascar.
9. Filato Naturaliste. Tana cikin Tekun Indiya a yammacin Australia.
10. Ontong Java Plateau. Tana cikin Kudu maso Yammacin Tekun Pacific gabas da Tsibirin Solomon.
11. Filato Yermak. Tana cikin Tekun Arctic.
12. Shatsky Tashi. Tana cikin Tekun Arewacin Pacific a gabashin Japan.

• Ƙarin misalai a cikin: Mountains, plateaus da filayen