60 0. 0. BAKjyHjI,'!). 



o6m,axi> ycioBiflxx peaKu,i0, Tpe6yK)u;Hxi a bt> aioMi cjyqat anajioraqHaro ct npeAbiAyin,nMH 

 HanpaBjienifl : 



KOpAiepHTL -f- KOpjHATj Z^ 3HCTaTnTT> (aHT01>RJIJIHT%) H- 3 CHJIJIHMaHHTX 



Mg^Al.SiAs-^ AlA =t 2MgSi03 -f- 3Al,SiO, 



Bb cjiyia-fe, HaSjiioAaeMOMT, Brauns'oMii, cjihuyej-h AonycxHTb nepeKpHCTajjiH3au,iK) Kop- 

 Aiepnia, KaKx, nanp., h SioTHxa. 



XoTfl MHHepajibHoe coqexaHie xafiMbipcKofl iiopoAbi, noMtmeiiHoe noAT> kojiohhoh «BbicoKafl 

 xeMiiepaxypa», cABa jn iiojiHOcxbio oxBiMaexX) onpeAtjeniK) anHpoMexaMop-PHSMa)), no Bce >Ke 

 OHO 6jh3K0 kT) toh HHxepecHOH rpyunt nopoA'b, Koxopaa cxohttj Ha pyGeati o6pa30BaHiii oca- 

 AonHbixT) H nsBepaceHBLixT., ii bx Koxopon cxupaeicfl cxojb ptsKaa rpanima pasjnqnbix'b no 

 DpoHcxoacAeHiH), cnoco6y aajierauia, ^HsmecKHMb h xniMmecKHM'b cBoacxBaMx reojiorHqecKHXT> 



eAHHHU.^ ^). 



AnajiHSbi 1 H 2 (xa6ji. VIII) npeaeAeHbi cb uijibio iiOAqepKHyxb, nacKOJibKO M'tHflexcfl 

 MHHepajorHqecKiH cocxaBT> (cp. noACxpoqHoe aasifeq. 2 h 3 na cxp. 51), npn cpaBHHxejibHO 

 HeSojibuiHXT, oxHOCHxejibHbiX'b II a6cojK)XHbix^ Ko;ie6aHiaxi) b^ XHMHqecKOMi cocxaB'fe. Bobhh- 

 Kaex-L BonpocT), npeAcxaBjAexi m B-b «MexaMop<i>HqecKBx%» nopoAaxT> MunepajiorHqecKiH cocxaBX 

 HCKJiioqnxejibHO *yHKi;iK) xHinaqecKaro cocxaBa^)? 



Bbiuie 6biJio yKaaaHo (cxp. 46), qxo KopAiepHxcBbia rueHct no KOJiHqecxeeHHbiMij oxnoiue- 

 HiflMT. cjiaraiomHXTj ero MBHepajiOBi KOJieSjiexca B-b SHaqBxejbHbixi npeA'fejaxi; ocxanoBjiiocb 

 btj KpaxKHXT) cjiOBaxT. Ha HaMtqawmnxcfl bT) saBHCuMOcxH oxt> axoro pasHOBHAHOcxaxi. 



MicxaMH KopAiepoxi CKonjiaexca bi xaKHX-b KOJiaqecxBaxi., qxo Bwcxynaexi ManpocKO- 

 imqecKH h oSpasyexx. Hep-lsKO oqepqeHUbm jiBHSbi h jkhjibi, cocxoBmifl ncKJHoquxejibHo nsx 

 sejeHOBaxo-Hiejixaro, ch aiHpHbiMT) 6jiecK0MT> KopAiepHxa, cb He6ojibmHMT> KOJiiiqecxBOMi KBapi;a 



(J\|?. lis )' ^^ ApyrHxi cjiyqaflxi bi noAofiHbix'b oSpasoBaHiaxx KopAiepnxT> oxcxynaexx. 



Ha BxopoH uMWh, HcqeaaH noqxn coBepuieHHO, h mw HMteMx. A'feJio cb ffiHJbHbiMi KBapuejii, 

 coAepHtam,0MT> He6ojibuiifl KOJiHqecxBa njiarioKJiasa h 6ioxBxa, h cjtAbi KpacBBO-rojiyfioro, njieo- 

 xponqnaro dwMopmhepuma, aaMimaromaro KaKi 6bi KopAiepBxi; KpoMt xoro, bt.3xom^ acBJib- 



HOMi KBapn.'fe aaM-fexHbi npHMasKH MaraHXHaro KOJiqeAaua (JVr 89 90 92 93 ' ^* nojiyocxpoBa 

 3yeBa). Bt. Apyraxi o6pa3^ax^ Bt xanBqHOM^ KopAiepBxosoMi rHenct aaMixHbi npocjiOHKH 

 Soji'fce pbixjibiH, B^ Koxopbixx rpanaxT), noBBABMOMy, ncqeaaexi (JVh j^g). 3axo noHBJiflexcfl MycKo- 



1) Cp. p. Termier, La genese des terrains cristallopliylliens. C. Ti. XI congres geol. internat. Stdcklidlm, 1910, 

 T (1912), ci'p. 587—595. 



2) Cp. II. CiiHTajii.c'itiii, 1, v.. 



