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'kklh eaMy - Birbal Sahni Institute of Palaeobotany

'kklh eaMy - Birbal Sahni Institute of Palaeobotany

'kklh eaMy - Birbal Sahni Institute of Palaeobotany

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okf"kZd foojf.kdk 2005-2006<strong>Birbal</strong> <strong>Sahni</strong> <strong>Institute</strong> <strong>of</strong> <strong>Palaeobotany</strong>lg;ksxkRed vuqla/kku dk;ZflfDde esa od ekeyh [kaM ds pVZ xzafFkdk lg;ksftr flfydhHkwrdkcZuhd‘r@dkys 'ksy ds 9 uewus ijkxk.kfod vo’ks"kksa gsrq vUosf"kr fd,A,fØVkpZ dh dkcZfud nhokjh lw{ethok’eksa vFkkZr yhvksLQsjhfMvk]yksQksLQsfjfM;e] lk;esfVvksLQsjkbM~l ,oa isjklhesfVvksLQsjkWbM~l rFkkØdwksDdsy~l] uksLVksdsYl o fLVxksusesVYl Øeksa ds fon~;eku izk:iksa ds lk;uksthok.kqvo’ks"kksa dh vYi ek=k 3 uewuksa esa ls vfHkfyf[kr dh xbZ gSA v/;;u izxfrij gSAeukst 'kqDy ,oa :isanz ckcw [ ,oa oh-lh- frokjh¼ok-fg-Hkw-la-] nsgjknwu½e/; fgeky; fgekpy ds fljekSj ftyk esa nso dk frCck 'kSy lewg]uhxfy/kj vfHkufr dk rky lewg dh dkyh laLrjh pVZ ds ltkrh; 'kSyldjk [kaM ,oa foyx nzo laefnZr vo’ks"kksa dk lw{ethok’eksa dh mifLFkfr gsrqv/;;u fd;kA lk;uksthok.kq vo’ks"k ,oa ,fØVkpZ ds dkcZfud nhokjhlw{ethok’e vafdr gks pqds gSaA lk;uks thok.kq vo’ks"k ,dy gSa dksf’kdk,a oLQsjksbMy dksf’kdkvksa dk lewg 'ys"edh; vkPNn lfgr ;k fcuk ØwdksDdsYl]vkWLlhysVksfjvYl rFkk Iyqjks dsIlsYl Øeksa ds v’kf[kr Ropkjkse dks feykdjLQsjksekWQZ rFkk ,dsaFkksekQZ nksuksa ,fØVkpZ gSaA 'kks/k dk;Z izxfr ij gSAeukst 'kqDy ,oa :isanz ckcw [,oa oh-ds- ekFkqj o Mh-ds- JhokLro¼Hkkjrh; HkwoSKkfud laLFkku mÙkjh {ks=] y[kuÅ]rÙkk ikuh& jkedksyk ,oa flaxjkSyh dks;yk {ks=ksa ls ijkxk.kfod v/;;ugsrq mii‘"Bh; 'kSy uewus ns[ks o l¡tks,A ijkxk.kqla:iksa dh izkfIr gsrq flaxjkSyhdks;yk{ks= ds os/k&fNnzksa ,l ,e ts ,l&2 ¼5.70-631.50 ehVj xgjkbZ½ rFkk,l ,e ts ,l&3 ¼6.0-319.50 xgjkbZ½ ls uewus fo’ysf"kr gks pqds gSaA187.20 ls 256.80 ehVj xgjkbZ ds chp Lrjh vafre ifeZ;u dky bafxrdjrs gq, egRoiw.kZ VSD+lk&MsUlhiksysukbV~l eSXuhdkWiZl ,oa ,dqZVhiksysukbV~lisyqflMl n’kkZrh gSA rÙkk ikuh& jkedksyk dks;yk {ks= ds os/k&fNnzksa Vh vkjch-Mh-&2 ¼315.60-356.45 ehVj xgjkbZ½] Vh vkj ch Mh&3 ¼19.00-515.20ehVj xgjkbZ½ rFkk Vh vkj vks Mh&1 ¼5.66-645.15 ehVj xgjkbZ½ ds uewusHkh chtk.kq ,oa ijkx dh izkfIr gsrq izØfer fd, tk pqds gSaA izkjafHkd v/;;u'kq: fd, tk pqds gSaA tSlkfd iSjklsDdkbV~l baMksVªhjsMkbV~l] t;arhLiksjkbV~l]ekbØkscsØyhLiksjk] QkSuhiksysukbV~l ,oa 'ksmfjaxhiksysukbV~l VSD+lk dh mifLFkfrls ns[kk x;k gS fd Vh vkj ch Mh &2 ls izkIr uewus iwoZ ifeZ;u dky bafxrdjrs gSaA ijkxk.kfod tk¡p ,oa 'kks/k&dk;Z dh izxfr ds ckjs esa ppkZ ds fy,Hkkjrh; HkwoSKkfud losZ{k.k] dksydkrk Hkh x,AvpZuk f=ikBh ,oa fot;k [ch-lk-iq-la- ,oa Hkkjrh; HkwoSKkfudlosZ{k.k ds e/; le>kSrk ¼dks;yk Lda/k½rÙkk ikuh & jkedksyk dks;yk {ks= ds os/k&fNnz Vh vkj ch-Mh-&3 esalekxfer lhekar izkIr ¼29½ dks;yk uewus rFkk lksgkxiqj dks;yk {ks= esa [kksnkos/k&fNnz ,l lh ih &9 ls izkIr uewus ltkrh; 'kSy v/;;uksa gsrq izØferfd,A dks;yk izdkjksa ds oxhZdj.k gsrq eslSjyksa] lw{ek’eksa rFkk [kfut inkFkksZdk xq.kkRed vkdyu laiUu fd;kA eslSjy foVªhukbV ij ijkorZdrk ekiuksads ek/;e ls bu dks;yksa dh dksfV Hkh fu/kkZfjr dh tk pqdh gSAch-Mh- flag ,oa vYiuk flag [ch-lk-iq-la- ,oa Hkkjrh; HkwoSKkfudlosZ{k.k ds e/; le>kSrk ¼dks;yk Lda/k½]xksnkojh ?kkVh dks;yk{ks=ksa ds os/k&fNnzksa ,l th ds&64 ¼12 uewus½] ,lth ds &69 ¼50 uewus½] ,@333 ¼10 uewus½ rFkk ,e lh ih&7 ¼10 uewus½ls izkIr uewuksa dk ijkxk.kq la:iksa dh izkfIr gsrq izØe.k laiUu fd;kA izR;sdizkIr uewuksa dh 8-10 LykbMsa cukbZaA ,e ,l ih& 27 ,oa ,@335 ls izkIruewuksa dk lw{enf’kZdh v/;;u rFkk HkyhHkk¡fr ifjjf{kr Lrfjdh lkFkZdVsD+lkvksa dh QksVksxzkQh dhA izR;sd uewus dk ijkxk.kq lfEeyu vafdr fd;krFkk ifj.kkeksa dks ,l lh lh ,y dks laizsf"kr fd;kA dksBkxqnse ,oa utnhdhbykdksa ls uohu uewus ¼{ks=@iz;ksx’kkyk lgk;d n~okjk½ Hkh ,df=r fd,Auhjtk >k [ ,oa ,l lh lh ,y¼dksBkxqnse] vka/kz izns’k½]xksnkojh ?kkVh dks;yk{ks= ¼vka/kz izns’k½ ds xqaMkyk {ks= ls izkIr dks;yklhekar uewuksa dk tSo’kSyfoKku laca/kh v/;;u fd;kA eslSjy v/;;u usbafxr fd;k gS fd mi&izHkkoh eslSjy ds :i esa ,D+thukbV fufgr ;s dks;ysizd‘fr esa lkekU;r% okbfVªd gSaA [kfut inkFkZ laca/k 11 vkSj 26% ds chpvafdr fd;k x;k gSA fQj Hkh ijkorZdrk v/;;u ls izdV gqvk gS fd budks;yksa dh vf/kdre foVªhukbV ijkorZdrk .51 vkSj 0.60% ds chp gSAvks-,l- ljkVs [ ,oa ,l ,l lh ,y ¼dksBkxqnse] vka/kz izns’k½]dsjy&dksad.k nzks.kh ds dk"B thok’e ,oa mi&thok’e yV~Bksa ij'kks/k&dk;Z fd;kA uewuksa esa ls ,d vknzZ lnkgfjr rRo n’kkvksa dh vfLrRobafxr djrs gq, ;Fkk dkyksQk;ye oa’k ds :i esa igpkuk x;k gSAts-,l- xqysfj;k] jf’ke JhokLro [ ,oa ds-ih-,u- dqekju¼vxjdj 'kks/k laLFkku] iq.ks½]FkqXyhxkmy&iw.kkZfxfj eafnj ds ekxZ drZu [kaM ls izkIr yxHkx 45 iÙkhthok’eksa dk oxhZdj.k v/;;u fd;k x;kA clsZjklh] Qscklh] ykWjklh ,oa,csuklh 8 igpkus gq, ifjokj dh ifÙk;ksa dks lfEefyr dj ,d ik¡MqfyfielkSnk cuk;k tk pqdk gSA izd‘fr ,oa vkokl o mÙkjh rqY;eku VSD+lk dkorZeku forj.k ladsr djrk gS fd {ks= esa lnkgfjr ls vknzZ ir>M+h rRo m".kvknzZ tyok;q esa vkt dh rqyuk esa fefJr ir>M+h rRo fodflr FksAegs’k izlkn [ ,oa ,e-,e- ik.Ms;¼,e-,y-ds- dkyst] cyjkeiqj½]baMksusf’k;k] tok n~ohilewg ls izkIr dk"B thok’eksa dk iqjkokuLifrdv/;;u&tok n~ohilewg dh f<strong>of</strong>HkUu micfLr;ksa ds vfruwru volknksa ls izkIrdk"B thok’eksa dks vUosf"kr fd;kA leqPp; fMIVsjksdkiZ~l ¼,fulhIVsjk]36

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