- Ikheli: Ecuador, Galapagos Islands, Isiqhingi saseSanta Cruz.
E- Galapagos , njenganoma yiziphi ezinye iziqhingi eziqhumayo, kunezinhlobo eziningi ze-craters. Ukushayela ingxenye engxenyeni yesiqhingi saseSanta Cruz , uzobona izikebhe ezinkulu ezimbili eduze nomgwaqo omkhulu. Lezi yizikhonkwane zaseLos Gemelos (ezihunyushwe ngesiGreki ngokuthi "amawele"), imifula emikhulu egcwele izitshalo ezishisayo futhi iheha ukubonakala kwayo okungavamile. Kanye nemigudu ye-lava ingenye yezinto ezikhangayo ezithandwa kakhulu kulesi siqhingi.
Izimpendulo zomsuka we-craters
Uma ubheka kusukela emaphethelweni ogwadule phansi, ama-craters abukeka njengama-quarries asendulo, lapho abantu babamba khona itshe ekwakheni amakhaya abo. Ukujula kwama-dips kungamamitha angaba ngu-30, kepha ngokusho kwezinganekwane zendawo, enye yezinhlaka ze-craters inzulu kangangokuthi akekho owaziyo ubukhulu bayo beqiniso. I-Meteoritic, i-volcanic, i-karstic - yiziphi izinguqulo kuphela ezivela emithonjeni yemfihlakalo engaqondakali engazange ziphakamise ososayensi. Amawele "amawele" we-Craters afana namacrafa enyanga, okuyinto, njengoba sazi, inomsuka wokushaqeka. Kodwa i-version esiseduze kakhulu neqiniso ithi izingqwembe zezinwele ziyizinhlobo zamagmatic, ekugcineni zonakaliswa ukuguguleka komzimba futhi ngenxa yezinguquko ze-tectonic zawela phansi. Kuze kube manje, emaphethelweni we-craters ahamba kakhulu futhi angakwazi ukuwa, osondelene ne-edge edge ayinconywa. Ngo-1989, ukuze kube lula izivakashi ezungeze elinye "amawele" zenziwa indawo yokuhlola. Isilinganiso siyamangalisa: kuzo zonke izikhungo zingakwazi ukuhlala ezinkundleni eziningana zebhola.
| | |
Imifino kanye ne-flora yaseLos Gemelos
Imifino eluhlaza okwesibhakabhaka igubungela kakhulu izindonga naphansi kwama-craters, azungeze indawo, anqume ngezindlela ezimbalwa. Inesimo sezulu esikhethekile, sinomanzi futhi sipholile. Ehlathini elinyene namahlumela ehlathini ungase uzwe ukucula kwezinyoni, eduze kwama-craters kune-owl ye-swamp, izintambo zaseDarwin, kanye nenyoni ekhangayo kunazo zonke i-tyrant obomvu. Lezi yizinyoni ezilukhuni futhi zinezintambo, ezidwetshwe ngombala obomvu obomvu. Kulezi zitshalo, izihlahla zikhona. Endaweni ye-craters, kune-cirrhosis evamile, ekhuphukela ku-20 m ukuphakama futhi ibonakala njengomuthi wangempela.
Ungafika kanjani?
I-craters yama-Twins asezindaweni eziphakeme eziphakathi kweSanta Cruz Island , eduze nomgwaqo omkhulu ohlanganisa isikhumulo sezindiza ku-Fr. I-Balta nedolobha elikhulu le-archipelago yi- Puerto Ayora . Ibanga elisuka emgwaqeni liyi-25 no-125 m ngokulandelanayo. Ukudlula kokubili ama-craters kuzothatha cishe ihora nehafu.
| | | |
| | | |
