KPHCTAMHqECKm HOPOJliH CI. CMEPHArO nOBEPEJKBfl C0BHPH. 



133 



cjtAHGMx cjiyqat HeAtjiHMbifl qacTO cnaSateHbi XBOCTaxbiMH h H3bhjihcti>imh npHAaTKaiwH aioro 

 arrperara no HanpasJieHiK) napajiJiejitHOH TeKCiypbi. KoneHHon, noBHjiHMOMy, *opMOH ABJiaioTCfl 

 OTXOflflmifl OTT> ocxajibHoro flApa Jieexbi h3t> annAOiOBaro arrperaxa, oSxeaxbiBaiomia yqacxKH 

 H3i> MoaaHHHaro, (bi bha'S nceBAonoAieBbixX) neA'fejiHMbixx.) Kajiiesaro nojieBoro mnaxa ct> 

 HeSojibiuHMi KOJiHiecxBOMi Ksapua. 3nHA0xx> Sorax-L acejitsncxbiMi CBJinKaxoMx., o qemx 

 CBHA'^TejibcxByioxxi h njeoxponsMij (jnMOHHoacejixbiH ao CBtxjopoaoBaro) h Apyria onxaqecKia 

 CBOHcxBa (Hanp. BbicoKoe oxpaiiaxejibHoe ABynpejioiueHie). HoBnAHMOMy, dnnjiOTb secbMa JierKO 

 noABepraexcJi HapyiueHiaM'b bi CBoefi cxpynxypt h ci hhmt> cBasaeti xaKate oSnjibHbia kojih- 

 qecxBa xjiopnxa. — anaieHin h poAH jimisbi, Bcxptneimofi bt> eAHHCxBeHHOMx KOJinqecxB-fe h 

 cocxoamen hs-b pacnojioHceHHbix"b nepn^epmecKH ptsKHxi KpncxajiJiOB'b KpoBaBOKpacnaro 

 niewoHxnxa h ncHxpa, aaaaxaro cnjioiii^ xjiopHXOMT>, neBOSMOJKHO BbicKasaxbca. — 9n0Aoxx. 

 MtcxaMH 3aMtm,aexT) xapaKxepHbifi 6ypbiH opxnxi h nepexoAHbie kx eeiwy luneepajibi^); y 

 opxHxa saiwfeqaexca ckjiohhocxb, npn ycJOBiaxt cxoAHbixi. ch paaApoSjieoieMT. anaAOxa, kx 

 oSpaaoBaeiio nenpospaiHbixi, ctpbixX) komkobi. 



Hh KopAiepnxa, hh Sioxaxa, bh Aaate rpaeaxa bt> annAOxoBofl nopoAi nc yAaJioct o6Ha- 

 py«HXb. 



Hai xaoxH^ecKaro naKonjieHifl n eaABHrania oahoh jiHH3bi ua Apyryw, H3t> cxpyKxypebixT, 

 H MHHepajiorHqecKHXT) oco6eHHOCxeH hxt> BbipncoBbiBaexca cio^Hoe nponcxoacAenie nopoABi. 

 VLsT, MHHcpajibHbix'L co^exaHiH b-l jiHH3axX) MoatHO BbiA^jinxb cji-feAyiomifl ODHcaHHbia n aaMi- 

 leHHbia Bbime poroBHKOBbia nopoABi: 



1) n;iarioKJia30-aoxo*HJJiHxoBbiH poroBHKx ^), 



2) njarioKJia30-KyMMHerxoHHxo-aHXO*HJiJiHxoBbiH poroBBKx>, 



3) njarioKJia30-aM*H6ojiOBbiH poroBUKi., 



4) njiarioKJia30-3nHAOxo-aM*H6ojiOBbiH poroBRKX., 



5) njiarioKJiaao-aoHAOxoBbiH poroBHKT>, h 6bixb MOH;exT>, 



6) anHAOxoBbiH poroBnK%(?). 



Bbime (cxp. 68) 6biJia onncana poroBHKOBaa nopoAa, Koxopaa Ha oahomt> o6pa3ii,i, 

 btj BOAt xoHKHxi cjoGBXi, coeAHHajia npH3HaKH u'fejiaro paAa pa3JiHqHbixx> no xoMHSMy 

 H MHuepajTbHowy coiexaniio poroBnKOBT>. Ecjin ceSfe npoACxaBHXb, qxo xaKaa no- 

 poAa 6yAexx> noABeprnyxa cnibnoMy AHHawnqecKOMy BOSA'feHCXBiio (perionajib- 

 HOMy AaBJieniK)), conpoBoacAaion^eMycfl AH**epeHn,iajibHbiMH ABHJKeniaMH bx, caMon 

 nopoAii, npeqcMi SjiaroAapa HeoAHsaKOBOMy nociOHHO MBHepajornqecKOMy (h xe- 

 MHqecKOMy) cocxaBy, HajiarawmeMy oxneqaxoKXi n na MexannqecKia CBoficxBa Kaat- 

 Aaro cjioa, 6yAexX) npoHcxoAHTb qacxaqaoe MexaenqecKoe pasApoSjienie nopoAti, 

 xo Bx. pe3yjibxax'fe nojiyqnxca nopoAa, noAoSnaa BbimeonncaHHOH ex. Mbica Hejiioc- 



1) Cp. V. M. Goldschmidt, Uber isomorphe Mi- 

 schuDgen von Epidot und Orthit. Central!)], f. Min., Geol., 

 u. Pal. 1911, CTp. 4— 6. 



2) AHajioroMT) njiarioKjaao-KopAiepnTOBaro poroBHKa, 

 noBHAHMOiay, hbjihiotch jihhsh, coAepwamiji cepiiii,HTT> Bt 

 HJiarioKJiaso-KBapi^eBoii npoMeasyTOiHofi Macce. 



