17.06.2013 Views

ganZi qarTuli miwisa

ganZi qarTuli miwisa

ganZi qarTuli miwisa

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

migmatiti<br />

migmatiti metamorfuli qania, romelic stadiurad<br />

mosuli xsnarebis an magmis saxiT warmoiSva leikokratuli,<br />

umTavresad kvarc-mindvrisSpatiani masalis<br />

garedan Semotanis Sedegad. motanili masalis SeRweva<br />

advilad xdeba sawyisi fiqlebis fiqlovnebis sibrtyeebis<br />

gaswvriv da warmoiqmneba Sre migmatiti, sadac<br />

SeiniSneba sawyisi fiqlebis, Cveulebriv muqi gardaqmnili<br />

masalis monacvleoba Setanil, ufro xSirad Ria<br />

feris masalasTan. mTavari mineralebia kvarci, kaliumis<br />

mindvris Spati, plagioklazi, qarsi da sxv.<br />

kvarciti<br />

kvarciti marcvlovani qania, romlis SedgenilobaSi<br />

80%-ze meti kvarcia, Secementebuli wvrilmarcvlovani<br />

kvarcis masaliT. metamorfuli kvarcitebi sxvadasxva<br />

PT pirobebSi Cndeba, Cveulebriv, kvarciani qviSaqvebis an<br />

mJave efuziis hidroTermul-metasomaturi procesebiT<br />

Secvlas ukavSirdeba. postmagmuri hidroTermebi kontaqtis<br />

qanebs TandaTanobiT amdidrebs kvarciT, sericitiT<br />

da sxva mineralebiT; samagierod, qanidan gaitaneba<br />

magniumi da kalciumi, rac iwvevs plagioklazisa da<br />

feradi mineralebis Semcirebas.<br />

meoreuli kvarcitebis mTavari mineralebia kvarci,<br />

sericiti, alunitida sxv.<br />

garegnuli ieriT, meoreuli kvarciti Zlier hgavs<br />

mJave efuziebs. meoreuli kvarciti praqtikulad saintereso<br />

qania, radgan maTTan aris dakavSirebuli liTonuri<br />

da araliTonuri sabadoebi.<br />

bolnisis madnian (madneuli, saydrisi) velSi far-<br />

Todaa gavrcelebuli mZlavri meoreuli kvarciti,<br />

sadac kvarcitis sam ZiriTad faciess – monokvar-<br />

272

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!