I Nl'I.]RNATIONA]- SIJBCOMM]SSTON ON J t I RASSI'] STR ATICR APHY Nnwsr,Brrnn N" 25 Urbino, Novemb€r 1997 A SUBCOMMISSION OF THE IN'EFNANOML tJNroN oF GEOLOG|CAL SCtEflCES (',r,J,G_§_) NewslsrrER N" 25 llrtin. Nolember lqST Chaiman: Prct Giulio P^vh - UDivesityofTurin,Itlly Sccretalr Dr. lrbizio CEccs - UniveNiry of Urbino, ldy (* A SUBCOMMIS§ION OF ]HE IN'ERNATIOML IJNION OF GCOLOGICAL §CIEfiCES (.U,G.S,) NI]WSLETIIR N 25 I 5 1.1 Coft nt satus olGSSPS propositiotr/pGp.flion 1.2 Anlici!itcd work.plan for rhe püiod 1993.2000 2 Definition olthe Aalcnian Bxlocian Sragc boundary (Pxvi. & Emy) 3 Rcviscd euideLines rü üe e§ülishnonr ofElobal chrono§rarigr pli. n.n,ldds b) rhe Inreinaxonal Cotumhsion on stiati$aphy (Ics) (Rcnmc ct al ) 4 T a$ic/Ju.assic Ilouidfuf WG :) 4. I Reporr by dre Secrehry (G. war.ingron) 22 4.2. New obsnations on the amoDite tiunas near the base ofdrc Jumsi. inBrir.in a pßllminary note ByC.Bloos & K. N. Pagc 25 5 Jura$i. Staxe Boundary WOs s.l. Hetan8ian-sinemudan B\rG (Bloos G.) 32 5.2. Sinemurian-Pliensbehian BWC (Meisler C ) 5 l. Tomid-Aalonian BWG (Crsla S ) 5.4. Bajsid-Baüonim Bwc (Mangold c.) 5.5. Callovim-Oxrordid BwG (Melendez G.) 43 5.5.l.oxlodimMeetingInPoland,26-28May 1997 by closniak E,, Matyla B 4., Poulsen N. E..wierzbovski A. 5.6. Oxfordian-Kimeridgian BWC (Artups F ) 5 7. Kimoridg.n-Tithonian BWC (Caca F.) 6 ,urssic Themalic Working Groups 5t 6.1. Se,luence StEtiE6phy 52 6.1.1. l* Cncukr 52 6.1.2. Newsletler n'l 52 6.2. Jura$ic Micßfosil Orcup 59 '1 Upnated Diecrory oi üe Isrs 6t 3 65 3.1. 5tll Intemationel Symposium on the ,urssic Sysem, 2nd Circultr 3.2. STRATI 201)0, 2nd FEnch Synposiuh on Snatiglaphy, lsr Ctrcultu 3.3. 51h Synposium "Cephalopods P@nl and P6f , Ist CiEulü 8.4. Infomadon on olher SyhDosia CHAIRMAN S EDTIORIAI- 1hc 25rh Ncwde!.r of rh. ISJS tfrlscnts the lccrsion lor rhc ncr ChdLmrtr t) ,'l Ie prnF \o1."0..' ".Lb.ornr.o1 \r.'b.'.4o.\.no' Ci....r.o re; 'o Fc er I .., n:..r.r eruE,..i Loo6...ol ..eL il. 7 ri,.Pa\^- r,cc;'",1 D'.1\',.o- ^\' '''\'. o.',.,d r lr o. g,, , o.o 1i nnlo) '' .\ un ndi odfl o nmi. m\.rn o,1"..,.ro iuF,dtr''l o'bli.x.ol .e Conlenoß olßc diffcrentWorking GrouPs The conmnnncnl is both t! keep on (ilhAurumn . .. e\D'1 or- r l_ _J 'P ol L, \'"1. ..r J' . cnLic ' 4.1 ..d,nr;cL D.,.!r. " jo oird ro ,. r,d. o|on''h''io''er' ' .g d' y iniria(ircde ifgRith ISJS inteLe$\'. Thc fißt oliicial oulgoing ofth3 Snbcormission is rhc 5!i Synposiuü olthelurasic Sy§em, thaiNillbe held in v;ncouvcr, canadl, Ausu$ l998, rhrough rhö orsmisation by Paul SMlm, cadadirtr and Noth-Ane can collabontoß Gee details in rhis papc4 The co!3res had been dEd"..'.'.Ern_ l"rxry l-.'.o.oinh-'ioi.h"ld.1loo4aiv'ldod.4lA.ii. '.eerrsol h_me_:13.norrumPcsdo" de s'-eD'.u'-.oklrp\ro.r."ndo _ ( . ^" ts;".,1".i r';, ..,d .e'c!on- or r0 e !l-o-!e d1 JeJ uoon )'l c oooo'' 1n1 .o!o, Dp, rc' j i I ro .rro,r ol're'' Frn P".rl.. ld6.;. i F - öl trr'. I (e.io''eJ' PdaEon'd.,)r'rc J."i'.b 1.\ ol r3- oi, .ol.RCJ+ lo.'hr J.g1' rio' o lr Sv' po'i' 1 Lie'mD;, o I \ ro'..' c.he.uqqe.r'or o. Inc p4. cha.m'n o', sy' po. ua L l) b-.dr', \',, i d..Di", I o"-..sl d' . i'F . I I opc rtrd'ne pß'en.e oro td"re. l rnJnl \! n rnd.ol.bo-tro ' io. hetu r\.\ be dEe"ndI";rol-e! n.d "D.eP iI'i' th-' o.' oß..i s r p'r 1'ior ol'he l.lc r oß.he long rn p oB .,Te io' -c o.(.nrror. oI rhe boundd .rsro,lr_q \CssPr oi d/ J,",. oh ro' {bje. rhe I' J I ai' un.h:p'pcnr'o n"n\ ro d m.r".;d d'1. con & . -il- a. üC corenor.'h.. " wo ld zpp"d'nü." Ll r.n;mr\b oonnsrro. ',aar\olr.kn:o o' .ü. , r olmrn er.r rhar l's. br' "{'i,.d a"q al,j o\e. by.,e lur r il''orq, rF h § pdnicrla.) .fr.''\" pübbl!dro1ol.\_'_r C dr'p. r\e- craprcr I OnrnrorT'nrlorn"irenrionoi'l' UCSro ri.o')_e .rl-i.,o.L,befl.e. t 4...ormooc.hrg'h"led r b'oü tru.emorco 'ß Erkeß of cssP§ Ioci dd io cßure Drotection'{"w dd free-aees b üe sel*ted serioi!. In fact, most subcohnissions being lale i. rhis opeation,lhe siluation fot üe Iur.sic is not so b ad i f se look at the schcdule attached in the followinE pages ( I 2 Anticipaitd work_ üld wc rn a po.n:on tu rh. CS5P oi rh. Bäjo.ir DLn 1998 )OOO). Il Daar , d rn\:l_Eed 'ocb.scc 5rase h.d b-.n rdrlied drnnP't. ll .s mee"ne, Br:i E I h"p.er 2\. Tt . -uc:6dul co} ! .'on r DoxNi bs,ü{ ue m bo.h rhe on'v s '. .he Meo/oi' -,rd'. o,o m'" Eor rp,le fr,r .ep, ind u.la'e t1e erDerien'b.om*rc1of .'o '.m our rlc lledrled - 1le Wo,.,ns Crouo con,eno. o. ealh rase rln..,Et-, r-n-'. r.ru".tJ s"ge bounos W c 'r j. rhcre.ore sulnr ü. ..eo ro D.y hr ber ro rhcr o*n soäl Pd.J-;erloa\lvebbede'o"droüc lnasr.-J'r,r' üS§P."''en'ion )to..p-opo.alwm.ro be nDc lor ocrnE !bn r.ed 'o tne subtooNslon. fte Gca.ion of'1" Norh_Amerr.cn S\m;o:un.ouli b'der.r',mdn.y,ter +e rr.d_rp ro rieNer Yo'. (rron 1Ne\ad.. qho,e e.rio, . amona rh- oor-.r.r lddiJJ'e, fo rM d.rrln'on of rhe T J CssP. T\r SvmDo rm,\outd bc.Lo I : oi r.ron.o dscus. rhr f ,@o. J. fo, O,tordhn d d p- trp.. a;|.;'rn Rrthonirdd KmmeridsirnossPs \\' n \u-h o.-\bccu\e\. r-,. $o1n,o Ecal. he rdin ro'n'. ol'l c proledn" in ,o r rrne rne p:or;o-.. a .,- d) fofl ed ou( oy rne pc .hrin tu - fd d rnc'ek.'on l)sedn x wirlEur brcaks ai rhc boundary aDddocumcn(cd by d{rccc$ionofEunte lnsiL\ iir rhc beds belo* rnd aborc $e hound.ryi 2 oo...Lr ryp.r! -'noü' oo!on.reip''rob'oor.q'ill..'.c.nI .J i l.' Dos .b-e d' ^ .i "J l. onF u rn eleine'! r.crl fo r J_ , 1r., i. r' r,ürl-,r.s4.,..qr:.ro'n 'lt ' /' " .r .nd orhcr scal; coüeLrli.n rools likc ntgneloch'otroLo3),'6'rf.'l_i j§obIe nrdlisrrphv. aio n o;d hi r l.o.- $ C. r. , e I oral db.lo.orrn. ._'r" I ccco, .d. oola . J !D.e l'i .'j1.. .e.. ),t. ne on,ha r,nJ n,ooo,xl wnb' i l\S,loi'l.cr$\e'_fio'.d'rcP trolrj( q.ocor..jor i .',. \ 1 p-. oen be'. o he r. It "'.o ; ?;finr ;r ncir'on b! the rucscomm t( q.o.omi.' aor'd Be.de rn. n,in !or..'t" 01, d1 r ". o o.hei r'r.' . l0' ü' e'l r rtreh'r,r ! :lao-,*or.r l._l\"'."d'nMer i d 1994 lamd*o.v.ön\in.'.dr'dur.rrlnotr.rJ..onrlri...l..ebe.ndr'prrr'l...ed'or.' tr ,no rerre. ä. anmont.npl. ..1d .1'oro '' iE'dpn' l'r. emen '\r q\-' .i,-, on mo rmo'. ' r n0'e b bi J.vo co ro a' nunr "'c,.'' rrlo d Nrrbl" N"! ca;doLb|ld e. tdc been znd J'l'm.he sroJnd h ? en."' I x'l 8cctuonolos.' "m. krp.rng ro " cS'd_ dd r \.: nc rh' m_n b'' -h emenr . n"\enndc.. o',e'dr...p,ine d " 'S om D . m pAy r.'c mo. .rp,op'...e ,t."- 'o. to t ll I .ca. r ol l._ ' ol he r.U "-. 'c ....; . ha.m"n. .p. iy !mm, n'ohs' /r .. l_NA',Pavla "r''' -.n,{,ortue.r O' \ice rh".mn -hms np \ -nJ ß o f" "d bv rhe ol i'ao Doilhl Gl\ rsol a..le .' rc birior o' a e seorn e s'r's.pl \ w' ..'.c rl) re..n' hJ ,rm.iq-. sri.l.o ". ' The .eed to open a ne* spacc Nithin ISJS to intedacnlg disciplinss is highlighrcd bv rhe nerr.rb5ic )hoo.'r a' v;n ourcr tre .'ua. v io.n il i j reft t ;$.cm" s_qr" .. J musrrnl'l-."il - rr 5!aLe". I.3'e_' o n L'\ q.r\ ii meer.nsDld'urar ßro.Gr r\_opiorün.rr bsoolfl''.1'onLo'ubmrl'o\r dl,nlpÜrcrJJ .ont-o-uirons. roqr.m.."i; A"J r" rLe p.Leob'olos.: -.p.'' r.c conccrned. rhe o,.Lron .oJ'd be'noli.s,aqel.