3AM$TKA OBT> APTHHCKHX'b H KAMEHHOyrOJILHHX'b ryBRAXT* YPAJIA E THMAHA. 



27 



KHMH 6opO.aiaBHaTI.IMH B03BLIUieHiflMH. Bl> 3T0H OgOJIOIKt, C0CT0flin,efi H3T> 3e- 



peBTB KBapn,a h Ka-ibUHTa, a He mofb 3aM"ETHTb KaKHx-b jih6o T-EJieH-L, nanoMH- 

 Haiomnxt spicula. IIo yaajiemH 9Toro noKpoBa, Tonacb cb oneTJiHBOCTLio 

 BbicTynaerb cipoeHie cnejieTa ry^KH. 



Ha npoAOJitHtixt paspfoax-b ooHapyjKHBaioTCH BbiBOAHbie Kanajibi hjih 

 anopH3bi, HanpaBJiHiomiecfl cooopa3HO cKejeTHbiivi'b npyTHKaivi-b h HMiiomie 

 pa3JiHqHyK) mnpHHy. Bt> bhaj 7 Toro, ^to hhhmjm qacTb ryo"KH He coxpamuiacb, 

 nojioHceHie pa^iaHTa HencHo. 



CneJierb, cocTOHmjjr H3t npoflo.ibHbix'b npyniKOBi h cnaeKi>, o6pa30BaHi. 

 AeHApoKJOHHbLMH cnHKyjiHMH no Tnny, pa3XHCHeHH0My Bbime bt. xapaKTepncTH- 

 Ki po^a Stuckeribergia. IIpOflOjibHbie npyraKH coanaceHbi, h pa3CT0/raie Meat^y 



< 



S 



Phc. 14. Stuckeribergia nfensis Stuck. 



BoKOBOH BH r 3,T> CKeaeTHBIX'b npyTHKOBT*, 



o6pa30BaHHuxT, KjioHaMH ii Hecymnxt 



nonepenHBiH nepeKjaAHHu, cooTBiTCTBy- 



K>ui,ifl pae.H.oMaM-B. YBejinH. bi> 24 pa3a. 



P. y«i>a, npoTHBt #ep. ^iirBHHijeBOH. 



Phc. 15. StucKeribergia ufensis Stack. 

 Bnxh cicejieTHBixT> npyTHKOBt h otxoah- 

 mnxi> ot-l Hiixi> nepeKjraAHH-L bi> nja ni, 

 yBeJiiiH. bt> 24 pa3a. P. y<i>a, npoTHB-B 



^ep. HHrBHHn,eBofi. 



HHMH 



j 



IIo ^HHt 



yKa3ajn> A, A, UlTyKeH6 

 h nocTeneHHO n3rn6aiOTCfl 



npeBbimaeTT) 0,25 mm. 





nepntepiH y 



ihcjte BCit^CTBie noHBieHifl hobwxt, phaobt> spicula cpejm nepBOHaqaib 

 n>. B6jih3h KaHajiOBx H3rn6bi npyTHKOBi., hxt> oo'BOJiaKHBawmHX'b, Bbipa 



(Jojrfce p'fc 



IIonepe^Hbie H3J0Mbi cnejieTa aaiorb oieHb H3flin,iibiH pn 



cj 



cocToamiH H3i> MejiKOH ceth SB-BsjioqeKT.. ^iaweTpt neHTpa^bHon 



!B*i3fl' 



J 



THKOBT, 



) 



0,27 



iTCTByromifi AiaMeTpy npo^ojibHbixT, cKe„ieTHbix*b npy- 

 , mumma me OTxoaamHX'b Jiyqeir, npeACTaBJHioraHX'b 



paGftoMbi cKejieTHbixTi irrojrb. okojio 0.06 







Bi> nonepeqHbixx 

 f>-6yparo ijBtTa, 



CKeierb cJaraeTCH H3i> pa3AyriH cb-et. 



tohkhmh ^a.ioiKaMH toh me OKpaCKH 



o^eBHAHO, cocToamexT, H3T. BTop^HO HH«i>H^bTpoBaHHaro KpeMHe3eMa (pnc. 16 

 »* TeKCTi). Mbi Tyn, m&etrb pe3yjbTarb nocjrEAOBaTejbHaro nponecca pac- 

 TBopeHin nepBOHaqajbHaro KpeMHeBaro BenjecTBa cnejieTa, 3aMtmeHie ero 



*B3 



27 



