Miti mikuru uye mhando nyowani pazasi pegomba nekudzika kwemamita 192
MaChina masayendisiti akawana kusvika parizvino mhuka nezvirimwa zvisingazivikanwe pazasi pegomba mudunhu reGuangxi, Lue County kumaodzanyemba kweChina, The Guardian yakashuma nguva pfupi yadarika.
Pavaiongorora mapako makumi matatu munharaunda iyi, maspeleologists akawana gomba rakakura kwazvo munzvimbo iyi - kuumbwa kwekarst, gomba rine madziro akatwasuka - anopfuura 30 metres kureba, 300 metres yakafara uye 150 metres kudzika.
Guangxi 702 Honging Cave Expedition Team yakawana chinhu ichi vachishandisa satellite mifananidzo. Gomba rakadzika-dzika riri pamusuwo wepasi pevhu Fugui River muLue County. Musi waChivabvu 2, Zhang Yuanhai, injinjiniya mukuru kuInstitute of Karst Geology yeChinese Geological Survey, akaenda kunzvimbo iyi kunosimbiswa.
Musi waChivabvu 6, boka revanhu vasere verwendo rwesainzi, rinosanganisira vaongorori kubva kuInstitute of Karst Geology yeChinese Geological Survey uye Guangxi 8 Cave Expedition Team, yakaenda kunzvimbo yakadzika-dzika.
Chikwata cherwendo rwesainzi chakaburuka padombo kwemamita 100 uye mushure memaawa mashoma ekudzika chakazosvika panzvimbo yakaderera pasi pegomba rakadzika-dzika. Ikoko inokambaira zvishoma nezvishoma ichidzika nepasi, ichipfuura nepakati pesango rakasvibira repasi pevhu rakakomberedzwa nemizambiringa.
"Miti yechinyakare inokura yakanangana nepamusoro pegomba rakadzika-dzika ingangoita mamita makumi mana kureba, uye miti mitema ine mimvuri inenge yakavhara mapendekete edu," akadaro Chen Lixin, mukuru weGuangxi 40 Cave Expedition Team.
"Handingashamisi kuziva kuti kune mhuka dzinowanikwa mumapako aya dzisina kumbotaurwa kana kutsanangurwa nesainzi," Lisin akaudza The Guardian.
“Mapako makuru matatu akatemerwa madziro egomba rakadzika-dzika, ayo anodavirwa kuva zvisaririra zvemapako munhano dzapakuvamba dzemhindumupindu yokuumbwa kwekarst. Pasi pegomba rakadzika-dzika kune yakachengetedzwa yakachengetedzwa mhandara yemasango, iyo inovanza nhamba yakawanda yematombo akadonha. "Kunyangwe uhwu huri humbowo hwekushanduka-shanduka zvakare, inzvimbo yakasarudzika mushure mekuumbwa kwayo ine kukosha kwesainzi uye kwakakurumbira sainzi," akadaro Zhang Yuanhai, injiniya mukuru paInstitute of Karst Geology yeChinese Geological Survey.
Kubva pamaonero ejooloji, gomba rakadzikadzika igomba rakakura rekarst rine hunhu hunoshamisa hwenzvimbo uye morphological, senge mavhoriyamu mahombe, madziro ematombo ane materu uye akadzika akanyatso kuumbwa akatwasuka kana mbiru. Gomba rinowanzokura mumatombo anonyungudika ehukobvu hukuru uye uremu hwemvura yakadzika, inotungamira pasi pevhu kana pamusoro, ine avhareji yehupamhi nekudzika kweanopfuura 100 metres, uye pasi inowanzobatanidzwa nenzizi dzepasi pevhu.
Leye County ndeyeyakajairika karst dunhu kumaodzanyemba kweChina. Iyi inzvimbo yeboka rakakura kwazvo repasi rose revanhu vakasiyana, nzvimbo iyi inozivikanwa se "World Museum of Divers". Kusvika pari zvino, huwandu hwevanosiyana muLue County hwawedzera kusvika makumi matatu.
Kufanotaura kwaLisin kwezvipenyu zvitsva kungangoitika, nekuti nharaunda dziri kure pasirese dzakagara dzichigadzira zvinofadza, zvakasiyana siyana zvinomera uye mhuka dzinoenderana nehupenyu hwadzo. Zvitsuwa zveGalapagos zvimwe ndiwo muenzaniso wakakurumbira, kune marudzi akati wandei asingawanikwe kumwe kumwe.
Sources:
Masayendisiti Anoona Sango Rekare Pazasi peGigantic Sinkhole, Futurism
Guangxi Leye akawana Xintiankeng yakadzika semamita zana nemakumi mapfumbamwe nemaviri, www.xv
Cherechedza: Ko gomba rakadzikama rakaumbwa sei?
Kuumbwa kwe sink kunofanira kusangana nemamiriro akasiyana-siyana panguva imwe chete.
Chinonyanya kukosha maitiro edombo. Chekutanga, ukobvu hwelimestone layer hunofanirwa kunge hwakakwana kupa nzvimbo yakakwana yekuumbwa kwegomba. Chechipiri, kukora kwenzvimbo yevadose (rock layer ine gasi) inofanira kunge yakakura zvakakwana. Chechitatu, dombo rinofanira kuenzana nepamusoro penyika.
Chinhu chechipiri ndeye hydrological mamiriro. Kutanga, mwero wemvura werwizi rwepasi pevhu unofanira kunge wakadzika. Chechipiri, kunaya kwemvura kunofanira kuva kwakakura zvakakwana, uye kuyerera nesimba kworwizi rwepasi pevhu zvinofanira kuva zvakakura zvakakwana zvokusuka matombo akawa. Mukuwedzera, kusunungurwa kunofanira kunge kwakakodzera kuparara kwematombo ematombo.
Zvichienderana nemhando yegenesis, sinkholes inogona kupatsanurwa kuva marudzi maviri - nekuputsika kana nekukukurwa. Kuumbwa kwegomba rakaputsika rakakamurwa kuita matanho matatu: rwizi rwepasi pevhu, horo yakaputsika uye maburi ekuvhura mudenga. Irosion type sinkhole inoumbwa nekukukurwa kunoramba kuripo uye kuwedzera kwekuyerera kwemvura pamusoro uye kudzika kwekubudirira muchikamu chematombo ecarbonate.
Iro zita regomba rakadzika-dzika karst kuumbwa rinobva kuCroatia neSlovenian. Inobva kuProto-Slavic izwi rokuti "nora", rinoreva gomba, gomba, mawere.
Nzvimbo dzinoverengeka muSoutheast Europe (Croatia, Czech Republic, Hungary, Romania, Montenegro, Slovenia) dzinonzi Ponor nekuda kwekuvhurwa kwekarst. MuBulgaria iri igomo rePonor pedyo neLakatnik.
Mufananidzo: Vatsvagiri vemapako vanosangana negomba rakadzikadzika muLeye County. Yakareba mamita 306, yakafara mamita 150 uye yakadzika mamita 192. Chikwereti: news.hsw.cn
