Me Lost Lake a Oregon vuya a kowace shekara

Rasa Lake, dake a cikin Forest Reserve "Dutsen Hood" (OR) - wannan shi ne wani real asiri na halitta. A cikin hunturu kakar, shi ya dubi kamar wani babban tsararru na sabo ruwa. Amma lokacin da shi ya zama wani bushe da dumi, da ruwa vuya da kuma 85 Acre lake tuba zuwa pictorial makiyaya. Sai dai itace cewa akwai wani kimiyya bayani ga wannan halitta sihiri, ruwa kawai gudana tafi a wani boye rami, kafa a zamanin d lawa kwarara.

bayani

Dzhud Makhyu, wani kakakin Uillamettskogo National Forest a Oregon, ya ce Lost Lake fara cika a fall, a lokacin damina. Ruwan sama a wannan lokaci da dama da yawa, da kuma lawa rami yana da wani diamita na game da mita 2, don haka da zarar duk ruwa ba shi da lokacin da za a bar na lake. Saboda haka, ga alama cewa lake, zurfin wanda, ta hanyar, shi ne game da mitoci 50, da aka cika, ko da yake wasu daga cikin ruwa ne kullum suna gudãna daga cikin rami. Wannan ci gaba a cikin bazara kakar, a lokacin da snow narke a cikin duwatsu. Amma da zaran waje kafofin (ruwan sama da kuma narke ruwa) gushe ciyar da kandami, lawa tube ya aikata ta aiki, da kuma Lost Lake vuya.

Masana kimiyya har yanzu ba zai iya ce daidai inda ruwan da ke. Akwai jarrabawa da cewa ruwa seeps ta hanyar da porous volcanic dutse, sa'an nan kuma ya shiga cikin ruwan karkashin kasa tsarin. Cascade Mountains - tsatso kunsha na zamanin d volcanoes da kuma high duwãtsu - miƙa fadin dukan jihar na Oregon, don haka akwai lawa Tunnels - wannan shi ne ya fi kowa. Amma babu wani daga cikinsu ba za a iya kira kamar yadda ban sha'awa a matsayin daya located a Lost Lake.

Kamar yadda lawa Tunnels kafa?

Irin wannan Tunnels aka kafa a lokacin da lawa drained daga mahara tashoshi a cikin daya babban rafi, kamar yadda da yawa daga qarqashinsu suna hade a cikin wani babban kogi. A kan aiwatar da lawa iya fantsama a ƙasa, kuma ya fara daskare. Saboda haka, a kan ko dai gefen da ya kwarara suna kafa na m ganuwar ƙarfafa magma. Lawa ya ci gaba da gudana a halin yanzu, wanda yana tare da gona yashewa. A sakamakon haka, da tashar zurfin ƙaruwa. A ƙarshen tashar kafa ta ɓawon burodi - wani irin baka rami. Kuma wannan rami rike da siffar na dogon lokaci bayan da zubi dutse daina gudãna daga ƙarƙashinsu, ta hanyar shi.

A iri-iri na siffofi da kuma masu girma dabam na lawa Tunnels

Lawa Tunnels sauye a size. Wasu daga cikin su ne kawai 30 cm a diamita, yayin da wasu ne don haka babban abin da su mutumin za a iya mike zuwa ga cikakken tsawo. Ba abin mamaki ba cewa irin wannan Tunnels ne sosai m tafiya adventurers kuma ya burge. A mafi tsawo da kuma mafi zurfi tashoshi za a iya gani a Hawaii Volcanic National Reserve, inda akwai 2 aiki volcanoes: Kilauea (daya daga cikin mafi m volcanoes a duniya) da kuma Mauna Loa (daya daga cikin mafi girma a volcanoes a duniya, kafa sama da ƙasa).