Ezingxenyeni eziningi zomhlaba, kungenzeka ukwakha ngetshe lemvelo lendawo.Izakhiwo ezibonakalayo zamatshe emvelo ziyahlukahluka kakhulu ngokusekelwe enanini lezinhlobo zamatshe;kukhona itshe lemvelo elifanele cishe zonke izidingo zezinto zokwakha.Ayishi futhi ayidingi ukufakwa ngaphakathi, noma ukumbozwa noma ukunamathela okuvikelayo.Amatshe abukeka kahle futhi ngalinye lihlukile.Ngenxa yemibala yayo eminingi ehlukene, izakhiwo nezindawo, abaklami bezakhiwo bahlale benzima ukwenza isinqumo.Ngakho-ke, izici eziyisisekelo zokuhlukanisa, inqubo yokuthuthukiswa, izici zomzimba, izibonelo zohlelo lokusebenza kanye nokuhlukahluka komklamo kufanele kuqondwe.
Itshe lemvelo lihlukaniswe ngezigaba ezintathu ngokuya ngeminyaka yalo nokuthi lakhiwa kanjani:
1. Magma-tic rock :
Isibonelo, i-granite iyidwala eliqinile elakha amaqembu amadwala emvelo amadala kakhulu, ahlanganisa udaka oluwuketshezi, njll. Amatshe angenalutho abhekwa njengaqinile futhi aminyene.Igwadle endala etholakala kuma-meteorite kuze kube manje yakha eminyakeni eyizigidigidi ezi-4.53 edlule.
2. Izinsalela, njenge-limestone ne-sandstone (ebizwa nangokuthi ama-sedimentary rocks):
Umsuka enkathini yakamuva ye-geological, eyakhiwe ngenhlabathi esemhlabeni noma emanzini.Amatshe e-Sedimentary athambile kakhulu kunamadwala avuthayo.Kodwa-ke, idiphozithi ye-limestone e-China nayo ibuyele emuva eminyakeni eyizigidi ezingama-600 edlule.
3. Amatshe e-Metamorphic, njenge-slate noma imabula.
Kufaka phakathi izinhlobo zamadwala ezakhiwe ngamatshe e-sedimentary adlule inqubo yokuguqulwa.Lezi zinhlobo zamadwala ezenkathi yakamuva ye-geological.I-slate yakha cishe eminyakeni eyizigidi ezingu-3.5 kuya kwezingu-400 edlule.
Imabula idwala le-metamorphic elakhiwe kabusha ngamaminerali e-carbonate, avame ukubizwa ngokuthi i-calcite noma i-dolomite.Ku-geology, igama lemabula libhekisela ku-limestone ye-metamorphic, kodwa ukusetshenziswa kwayo ekuhlanganiseni okubanzi kufaka phakathi i-limestone engashintshiwe.Imabula ivame ukusetshenziswa ekuqopheni nasezintweni zokwakha.Imabula idonsa ukunaka kwabathengi ngokubukeka kwabo okuhle nezici ezingokoqobo.Ihlukile kwamanye amatshe okwakha, ukuthungwa kwemabula ngayinye kuhlukile.Ngokuthungwa okucacile nokugobile kubushelelezi, kuthambile, kugqamile futhi kusha, okukulethela idili elibonakalayo lezinhlelo zokusebenza ezahlukene.Ithambile, inhle, inesizotha futhi inhle ekuthunjweni, iyimpahla efanelekile yokuhlobisa izakhiwo zikanokusho, kanye nempahla yendabuko yokuqopha ubuciko.
Ngemuva konyaka ka-2000, izimayini zemabula ezazisebenza kakhulu zazise-Asia. Ikakhulukazi imboni yemabula yemvelo yaseShayina ithuthuke ngokushesha kusukela ekuguqulweni nasekuvulekeni.Ngokombala oyisisekelo wendawo epholishiwe, imabula ekhiqizwa eChina ingahlukaniswa cishe ngochungechunge oluyisikhombisa: okumhlophe, okuphuzi, okuluhlaza okotshani, okumpunga, okubomvu, ikhofi nokumnyama.I-China inothe ngokwedlulele emithonjeni yamaminerali yemabula, enezinqolobane ezinkulu nezinhlobonhlobo eziningi. , futhi isamba sayo esigciniwe sibalwa neziphezulu emhlabeni.Ngokwezibalo ezingaphelele, cishe kunezinhlobo ezingama-400 zemabula yaseShayina esezihloliwe kuze kube manje.
Njengenye yezinkampani zokuqala ezikhethekile nge-Chinese Natural Mable, i-Ice stone ingenye yezinkampani ezinkulu zamaShayina ezikhiqiza imabula yemvelo e-Shuitou.Sisebenza kanzima ngokuzimisela ukumela i-Chinese Marble futhi silethe umhlaba izinga eliphezulu lemabula yesiShayina njengomkhuba "weMade in China".
Isikhathi sokuthumela: Jul-13-2022