Embossed a North America za a iya raba da dama yankuna. A arewacin da kuma tsakiyar ɓangare na nahiyar sun shagaltar da filayen. Kuma a nan a yamma da kuma kudu-maso-gabas suna duwãtsu. A North America, akwai mutane da yawa da kyau da kuma picturesque wurare. High duwãtsu jawo hankalin dubban masu yawon bude ido a kowace shekara. Akwai ci gaba a hawa. Daidai da m gangara, a kan wanda kusan duk shekara zagaye za ka iya tafi snowboarding da kuma gudun kan. Saboda haka abin da suka kasance, da duwãtsu na Arewacin Nahiyar Amirka? Abin da suka kasance musamman da ake located inda?
Cordilleras
Cordillera - mafi girma har a kan m duwãtsu. North America da aka sani na da snow-bugawa kololuwa. A mafi yawansu suna samu a cikin wannan dutse range. Cordillera lullube tare yammacin gefen nahiyar, daga Alaska zuwa tsakiyar ɓangare. Next, suka je Andes, wanda rufe kudancin nahiyar. Wannan dutsen da kewayon da aka ketare da yawa da gãfartawa. Sun fara daga teku da kuma ƙare a kan ƙasa. Cordillera sa daga haduwa biyu lithospheric faranti. Amma kamar yadda masana kimiyya, Seismologists ce, dutsen gini tsari ne ba tukuna cikakken kammala. Wannan ne ma evidenced gaban da dama aiki volcanoes, da yawa more ne "barci." Shin ba nadiri a cikin wannan yankin da kuma girgizar kasa. Idan muka magana game da tsawo daga duwãtsu, sa'an nan tare da su, watakila rivaled kawai ta Himalayas. Tsororuwar a North America, Dutsen McKinley, kuma located in Cordillera. Tsayinsa ne 6193 mita. Me kuma za a iya ce game da gagarumar Cordillera? Sai suka kwanta a duk yanayin zones, sai dai cewa Arctic. Bugu da kari, su ne halin da babban bambancin da shimfidar wurare, kazalika da pronounced high-tsawo zone. Wadannan duwãtsu aka ba kamar sauran mutane, su ne na musamman. The kyau na Cordillera shekara janyo hankalin dubban masu yawon bude ido zuwa sãsanninta, wanda yin Multi-rana, wani lokacin kalubalantar hawa. Bugu da kari, a ko'ina su tsawon gina yawa hotels, wanda zai maraba da kowane baƙi.
Appalachians
Mountains, da filayen North America ƙirƙirar musamman da musamman wuri mai faɗi da nahiyar. Special kyakkyawa yana da wani wuri inda jihohin biyu iyakar - Amurka da kuma Canada. Ga ta'allaka da undulating Filato na Appalachian Mountains. Its tsawon shi ne 2600 km. A wannan dutse range akwai wasu lura fi. A mafi yawansu - Dutsen Washington (1916 m). Appalachian da burbushi na zamanin d glaciation. Gangaren tuddai rufe gauraye da coniferous gandun daji. Akwai adibas tama, mai, iskar gas da kuma ci.
Northern Appalachians
Appalachian Mountains - dutse a North America, suka kasu kashi biyu sassa, kudu da arewa. Hakika, waɗannan iyakoki suna sabani. Northern Appalachian yawa girmi babban ɓangare na dutsen kewayo. A halin yanzu, suna cikin tudu tsawo na kawai 400-600 mita. falalen dũtse jeri kuma mutum iri-iri a kan shi wani lokacin. Mafi shahara daga cikinsu - Adirondack, White Mountains, Green Mountains. Su fi mĩƙe. A gangara su ne mafi yawa lebur, amma wani lokacin akwai yankunan dissected ta bugun fanareti. Mountain jeri raba tectonic kwarin. Suna canza kama zuwa kududdufai. Northern Appalachian gida mutane da wani sunan daban - "New England duwãtsu." Suna hada da metamorphic da crystalline kankara. Yana peneplenizirovannyh yankunan da duwãtsu, inda akwai wuya detectable burbushi na baya da karfafa. Amma shi a fili bayyana da tasiri na glaciation.
kudancin Appalachians
Wadannan duwãtsu, a Arewacin Amirka a matsayin Kudancin Appalachian Mountains, ya haifar da wani kadan daga baya wasu. Wannan ya faru a game da epoch na Variscan nadawa. Su topography ne mafi bambance bambancen. A gabas - foothill Piedmont Plateau. An m, dan kadan dissected da kwaruruka. Its tsawo na 40-80 mita. A yammacin ɓangare - wani m ƙasa. Akwai ya kai wani tsawo na mita 400. Amma mafi kayatarwa da yankin ne m kololuwa tashi sharply. Wannan Blue Ridge. Sãsanninta ne m. Fi yawanci domed ko tsefe. Tsororuwar - Dutsen Mitchell. Tsayinsa ne 2037 mita. Yana da aka hada da sedimentary da volcanic kankara na zuwa ƙananan kuma tsakiyar Paleozoic. A yammacin gangara daga cikin Blue Ridge saukad steeply downward - Big Valley. Ga ta'allaka da Appalachinskoe tudu. Mountain kwaruruka karfi da rarraba, faduwa zuwa mitoci 1,500.
Sierra Nevada
Hakika, mafi shahara dutse a North America - ne Sierra Nevada. Kila da kowa da kowa a kalla sau daya a cikin rayuwata ji shi ne wani kyakkyawan sunan. Duk da haka, ba kowa da kowa ya san cewa yana da wani kunya, ta lullube a gabar yammacin kasar na United States of America. Its tsawon shi ne 750 kilomita. Sierra Nevada dutsen kewayon fãra daga Fredoner izinin tafiya, cewa a arewa, da kuma ya zo Tehachapi, located in kudu. A ta yammacin iyaka Tsakiya Valley. A gabas na Sierra Nevada aka kẽwayesu da wani babban waha. Hakika, mafi girma dutse a North America ba located a yankin, amma waɗanda aka tashe a nan, iya kiranta mafi kyau. A dagi na kunya gudanar tare gẽfen rãfi na yamma na gangara. Duk da kõguna a cikinta, asalin da suke a saman, lambatu a cikin tekun Pacific. Daga arewa zuwa kudu da tsawo daga duwãtsu hankali qara. Tsakanin Lake Tahoe da kuma wuce Fredoner kololuwa kai 2,400 mita. Tsororuwar a kan wannan sashe na kunya ne Dutsen Rose. Tsayinsa ne 2700 mita. A ƙasa Yosemite National Park yana Olancha ganiya (3695 m) da kuma Florence (3781 m). Bugu da ari, da tsawo daga cikin kunya ne a kan ƙi. The kyau na Sierra Nevada Mountains wuya a overestimate. Suna da aka sani a duniya domin ta musamman wuri mai faɗi.
Eastern Sierra Madre
A mafi dutse a North America suna located a cikin Cordillera. Amma da musamman ridges da suke a layi daya da juna, za a iya samu a kan ƙasa na ba-rana Mexico, to da arewa maso gabashin kasar. Shi ne da gabashin ɓangare na Sierra Madre. Wannan dutsen da kewayon ne ayi a gefen da Mexican tudu. Range tsawon - 1,000 km. Its wuri mai faɗi ne quite bambancin. A arewa akwai da dama kololuwa, a tsawo daga 1000 zuwa 3000 mita. A wajen kudu, da duwãtsu aka fragmented daga juna. Akwai wasu kololuwa har zuwa 4000 m. A yammacin ɓangare na kan tudu a cikin 'yan wuraren da tashi kakar. A gabas, da kunya ƙare a bakin teku a fili na yankin Gulf of Mexico. Mafi yawa Eastern Sierra Madre kafa sediments na zuwa babba Mesozoic lokaci. A mafi tadawa kunya - dutsen Pena Nevada (4054 m). Amma wannan ba kawai saman, ya cancanci ambatonku. Babu kasa da aka sani dutsen El Koauilon da Cerro Potosi.
Sierra Madre Occidental
Wadannan duwãtsu a Amurka da aka dauke su a ci gaba da Cordillera. Suna located a kan ƙasa na zamani Mexico. A tsawon yammacin Sierra Madre - 1300 km. Da nisa daga cikin kunya daga 80 zuwa 200 km. An located in yammacin ɓangare na Mexico tudu. A wuri mai faɗi da wannan wuri ne ba daban-daban monotony. A ridges rabu da wani daban-daban zurfin tsaunuka. Duwatsu ne in mun gwada low: daga 1500 zuwa 2000 mita, amma akwai wasu kololuwa kai maki a 3000. Km. Alal misali, mafi mashahuri a cikin wannan yankin Mountain Chorreras. Tsayinsa 3150 m Sierra Madre Occidental gudanar a ranar da dama Mexican jihohin :. Sonora, Chihuahua, Zacatecas, Durango, Guanajuato, Aguascalientes. Amma lokacin da na fara wannan kunya ga kudu maso gabashin Tucson, Arizona a Amurka.
Sierra Madre del Sur
Sierra Madre del Sur - Wannan duwatsun dā, a Amirka. Su shekaru da wuya a tantance. Amma, duk da wannan, an tabbatar da cewa su aka kafa da yawa a baya fiye da sauran dutsen tsarin. Located a kudancin Mexico, wannan kunya yana da tsawon kilomita 1000. Ya gudanar tare da bakinta da tekun Pacific. Yana farawa ta Kudu na Sierra Madre a Jihar Michoacan. Next, ya tafi zuwa ga Isthmus of Tehuantepec. Ya crosses da Mexican jihohi kamar Guerrero da Oaxaca, wanda Yanã shigar da Transmeksikanskim volcanic bel. Da nisa daga cikin Kudancin Sierra Madre - 300 km. Wadannan duwãtsu ba high, 'yan kololuwa isa sama da 3,000 m mark. Amma duk da wannan, da yankin ne mai kawo cikas ga safarar saƙonni tsakanin ciki wuraren Mexico da kuma Pacific Coast. A tsororuwar Kudu Sierra Madre - Teotepek dutse (3703 m).
Coast Range
Coast Range - dutse a North America, a kan su map za a iya samu a yamma da babban yankin. Its asalin sun dauki daga Atlin Lake. Conventionally, suka kawo karshen kusa da Fraser River. A gaskiya Coast Range shi ne wani ɓangare na Cordillera dutsen tsarin. Amma shi ya yanke shawarar zuwa ware wani m tsararru saboda wurinta da kuma wasu kadaici. Range tsawon na 1600 km. Its nisa ya kai har zuwa 300 m The tsororuwar -. Mount Waddington. Tsayinsa ne 4016 mita. Sauran vertices kada ku ƙẽtare 3,000 mita. Wannan dutsen da kewayon da aka yi da dutse. Ya fito da karfi dissected tare da tectonic fissures fjords da kuma mai gangara kwari. A cikin ƙasa na Coastal Range aka located Garibaldi lardin Park. Shi ne daya daga cikin mafi ziyarci yawon shakatawa inda ake nufi a British Columbia.
Wrangell duwãtsu
High duwãtsu na North America, dake a kudu maso gabashin na Alaska, iya kiranta musamman. Volcanic Wrangel tsararru yana da tsawon 150 km. A gabas, shi ne m zuwa St. Elias Range. Wrangell Mountains aka kafa gwada da kwanan nan, a cikin Neogene. Ga mayar da hankali da zarar aiki volcanoes. Kusan dukkan su suna barci. Amma akwai kuma aiki, misali, Dutsen Wrangell. Shi yana da tsawo na 4317 mita. Daga cikin zafi-bakin dutse da kokuwa mafi kyau da aka sani ne Sanford (4949 m) da kuma tsororuwar kunya Wrangel - kokuwa Blackburn (4996 m). A tsakiyar ɓangare na dutse taro mai karfi glaciers. A gangara an rufe tare da gandun daji tundra. A kan ridges kuma Wrangel St. Elias National Park da aka located. Wurare da dama ne gaba daya ta shãfe mutum. Wannan ya sa wannan yankin gaske musamman.