Kanada - Kanada mai ka hoʻohui 'ana o nā' āina 'elua

Wednesday May 22 2019 i 15: 04 - A gigantic hookui hookahe koko ana ma waena o nā 'âinapuni ua e kauoha ana i ka Rockies, e like me ka hou kumumanaʻo i manaoia e kānakaʻepekema ma ke Kulanui o Alberta, ka poe i scrutinized i ka hohonu o ke kaula kuahiwi.

ʻO 100 miliona mau makahiki i hala aku nei, ua hoʻokau pinepineʻo North America i kahi microcontinent.
Ua hala kēia kuhiakau, akā i kēia manawa ua kākoʻoʻia ia e nā mea hōʻike pale.

Ke noiʻi i hōʻikeʻike ma hawewe ana i ka mea, he hohonu suture i loko o ke kapa i loko o kēia māhele 'āina. Ka mea, manao ka moana ipuʻauʻau ma ka komohana kapakai o North America i pahee ia ma lalo o ka microcontinent lipine-hoʻokino, a makemake i huki i ka North American komohana e collide me ʻo ka'āina'ē aʻe, ma ke kiʻekiʻe o Canada i kēia lā.

Ua pili ponoʻo Yukon a me British Columbia ma Kanada

"Kēia suture makemake e maopopo i ka Yukon a me Hawaii i ka'āina i loko o ka Pacific i hui i ke koena o ka'āinapuniʻole," wahi a Stephen Johnston, Luna hoomalu o ka oihana o ka honua 'epekema a me ka lewa Kulanui o Alberta.

Ua aeia no kumumanaʻo ai mamao e wehewehe i ke kahua o ka hapapa Mountains ua mea o ka neʻeʻana o ka oceanic una papa ma lalo o ka Hawaiian una.

Puna: Nature Hoʻokaʻa '

NĀ KĀMĀ AI: Hoʻopiʻi ka Florida i ka wela ma Quebec

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Uaʻike muaʻia kēiaʻatikala https://www.meteomedia.com/ca/nouvelles/article/le-canada-issu-de-la-collision-de-deux-continents