Qhov twg yog ntsuab granite pom?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Ntsuab " granite "yog quarried los ntawm cov pob zeb ntawm cov charnockitic suite thiab gabbroic pob zeb ntawm Grenville xeev (Hocq, 1994), thiab los ntawm Devonian intrusive pob zeb ntawm Appalachian Orogen (Brisebois thiab Brun, 1994).

Tom qab ntawd, qhov twg tuaj yeem pom granite?

Feem ntau ntawm lub ntiaj teb continental crust yog ua los ntawm granite , thiab nws tsim cov cores ntawm lub teb chaws. Hauv North America, thaj chaw nyob ib puag ncig Canada Hudson Bay thiab txuas mus rau sab qab teb mus rau Minnesota muaj granite pob zeb.

Tom qab, lo lus nug yog, qhov twg feem ntau granite tuaj ntawm? Niaj hnub no, feem ntau granite los ntawm Brazil , Is Nrias teb, Tuam Tshoj , thiab Canada. Feem ntau marbles los ntawm Mediterranean lub teb chaws xws li Spain , Ltalis , Tim Nkij teb chaws, Qaib ntxhw, Egypt, thiab Tuam Tshoj . Yeej, yog tias koj lub npe lub teb chaws, peb mam li qhia koj seb lub pob zeb twg los ntawm qhov ntawd.

Raws li, puas muaj ntsuab granite?

Yog tias koj xav tau qhov zoo sib xws granite nrog ib tug vivid ntsuab , saib Peacock Ntsuab Granite . Kuj zoo ib yam li Uba Tuba yog Verde Npauj Npaim Granite thiab Emerald Pearl Granite . Ua Tuba Granite khub zoo heev nrog nruab nrab mus rau tsaus ntoo txee. Ntsuab yog cov xim ntau tshaj plaws hauv ntiaj teb.

Dab tsi yog cov ntxhia hauv granite?

Granite yog lub teeb-xim igneous pob zeb nrog cov nplej loj txaus kom pom nrog qhov muag tsis pom. Nws tsim los ntawm qeeb crystallization ntawm magma hauv qab lub ntiaj teb nto. Granite yog tsim los ntawm quartz thiab feldspar nrog me me ntawm mica , amphiboles, thiab lwm yam minerals.