Monzonite nyob qhov twg?

Cov txheej txheem:

Monzonite nyob qhov twg?
Monzonite nyob qhov twg?
Anonim

monzonite tsis yog pob zeb ntau, tab sis feem ntau pom ncig ntawm cov npoo ntawm lwm cov plutons, xws li plagiogranites lossis granodiorites. Ntawd yog, nws yog ib yam ntawm cov teb chaws.

monzonite tsim nyob qhov twg?

Fragments ntawm monzonite tau pom ntawm lub hli. Cov no yuav tsim los ntawm kev sib xyaw ntawm immiscible granite kua nrog cumulates tsim ntawm plagioclase thiab pyroxene, uas txhawb txoj kev xav tias lunar granites tsim los ntawm silicate kua immiscibility.

Dab tsi yog pob zeb monzonite?

Monzonite yog ib qho intermediate igneous intrusive pob zeb muaj li ntawm kwv yees li sib npaug ntawm K–feldspars thiab Na–plagioclase nrog me me ntawm quartz (<5%) thiab ferromagnesian minerals (hornblende, biotite thiab pyroxene).

Dab tsi yog qhov txawv ntawm granite thiab quartz monzonite?

Granite muaj feem ntau ntawm alkalic feldspar (feem ntau microcline lossis orthoclase), whereas quartz monzonite muaj kwv yees sib npaug ntawm alkalic feldspar thiab plagioclase. Chemically, yog li ntawd, granite muaj ntau ntawm alkali hlau sodium thiab potassium thiab calcium tsawg dua li quartz monzonite ua.

pob zeb dab tsi yog quartz monzonite?

Quartz monzonite, tseem hu ua adamellite, intrusive igneous pob zeb(kuaj los ntawm lub xeev ua kua) uas muaj plagioclase feldspar, orthoclase feldspar, thiab quartz. Nws muaj ntau nyob rau hauv qhov lojbatholiths (cov pob zeb loj heev ntawm cov pob zeb tsis pom kev feem ntau tob hauv qab ntawm qhov chaw) ntawm lub ntiaj teb txoj siv hauv roob.

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