Magmatic segregation yog ib lo lus dav dav hais txog cov txheej txheem uas ib lossis ntau cov zaub mov ua hauv zos concentrated (segregated) thaum lub caij txias thiab crystallization ntawm magma.
Yuav ua li cas cov zaub mov tsim los ntawm magmatic cais?
Qee qhov feem ntau tsim cov pob zeb hauv av tsim vim kev sib cais ntawm magmatic yog hlau, granite, aluminium, pob zeb diamond, chromite, thiab platinumQhov sib txawv ntawm qhov kub thiab txias ib puag ncig uas muaj yeej hauv magma ua rau cov concentration ntawm cov ore, yog li ua rau kev sib cais ntawm ntau yam minerals.
Dab tsi yog qhov sib txawv ntawm magmatic hauv geology?
Tsis ntev tom qab geologists pib ua tshuaj tshuaj ntsuam xyuas ntawm cov pob zeb tsis pom kev lawv pom tau tias cov pob zeb uas tau muab tso rau hauv ib qho chaw txwv tsis pub dhau lub sijhawm luv luv ntawm geology yuav muaj feem cuam tshuam rau tib qhov xwm txheej magmatic.… Txhua txheej txheem uas ua rau magma muaj pes tsawg leeg hloov yog hu ua magmatic sib txawv.
magmatic tso nyiaj yog dab tsi thiab piav qhia nws hom?
Magmatic ore deposits yog cov uas yog tsim thaum lub sij hawm crystallization ntawm magma, tob hauv av. Tus tswv tsev pob zeb rau cov mineralization tuaj yeem nyob ntawm ultramafic mus rau. felsic. Qhov tso nyiaj tuaj yeem muaj cov ore loj heev hauv qee kis, thiab kev tshaj tawm ntawm.
Qhov twg hauv qab no yog qhov tso nyiaj thaum ntxov?
EARLY MAGMATIC DEPOSITS Crystallization yam tsis tau tsom rau tag nrho cov pob zeb loj, deposits tshwm sim li phenocrysts Lub cev loj; dyke, yeeb nkab zoo li tus pob zeb diamond kavntawm South Africa Corundum hauv nepheline-syenite Disseminated deposits ntawm pob zeb diamond yeeb nkab ntawm Panna, MP.
