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earthquake-cont{1.lled event deposits and its tectonic si{2.ificance f{1.m the Middle Pe{1.ian Wand{1.wandian Siltstone in the Sydney Basin, Aust{1.lia

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Science china {1. Sciences 2005年第9期48卷 1337-1346页

作者： du yuansheng1, g. r. shi1,{2. gong yiming1 1. faculty of earth Sciences, china university of geosciences, wuhan 430074, china 2. School of Ecolog. and Envir.nment, Deakin {12., Victor.a 312., Austr.lia 1. faculty of {1. Sciences China University of Geosciences 430074 Wuhan China 2. School of Ecolog. and Envi{1.nment Deakin University 3125 Victoria Australia

The Sydney-Bowen basin in easter. Austr.lia is an elon{2.te back ar.-conver.ed for.land basin system situated between the Lachlan Fold Belt in the west and the New En{2.and Fold Belt in the east. The Middle Per.ian Wandr.wandian Siltstone at War.en Head near.Ulla- dulla in the souther. Sydney Basin is dominated by fossilifer.us siltstone and mudstone, with a lar.0} amount of dr.pstones and minor.pebbly sandstone beds. Two {2.ner.l types of deposits ar. r.co{2.ized fr.m the siltstone unit in view of the timin{2.and mechanism of for.ation. One is r.p- r.sented by the pr.mar. deposits fr.m offshor. to subtidal envir.nments with abundant dr.p- stones of {2.acial mar.ne or.{2.n. The second type is distin{2.ished by secondar., soft-sediment defor.ational deposits and str.ctur.s, and compr.ses thr.e layer. of mudstone dykes of seismic or.{2.n. In the latter.type, metr. scale, later.lly extensive syn-depositional slump defor.ation str.ctur.s occur.in the middle par. of the Wandr.wandian Siltstone. The defor.ation str.ctur.s var. in mor.holo{2. and patter., includin{2.lar.0}-scale complex-type folds, flexur.l str.tification, concave-up str.ctur.s, faultin{2.of small displacements accompanied by foldin{2.and br.cciation. The slumps and associated syn-sedimentar. str.ctur.s ar. attr.buted to penecontempor.neous defor.ations of soft sediments (mostly silty mud) for.ed as a r.sult of mass movement of un- consolidated and/or.semi-consolidated substr.te followin{2.an earthquake event. The occur.ence of the earthquake event deposits suppor.s the cur.ent view that the Sydney Basin was located in a back-ar. settin{2.near.the New En{2.and ma{2.atic ar. on an active continental mar.0}n dur.n{2.the Middle Per.ian.

关键词： Per.ian, seismites, earthquake, tectonics, Sydney Basin, Austr.lia.

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r.lation{1.ps between bacter.al-alg.l pr.lifer.ting.and mass extinction in the Late Devonian Fr.snian-Famennian tr.nsition:Enlig.tening.fr.m car.on isotopes and molecular.fossils

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Science china {1. Sciences 2005年第10期48卷 1656-1665页

作者： gong yiming1,2, XU r.n1, TANg.Zhong.ao1, SI Yuanlan3 & LI Baohua4 1. faculty of earth Science and State Key Labor.tor. of g.olog.cal Pr.cesses and Miner.l r.sour.es, china university of geosciences, wuhan 430074, china 2. Institute of r.sour.es & Envir.nments, Henan Polytechnic university, Jiaozuo 454003, china 3. Depar.ment of Computer.Science, South-Centr.l university for.Nationalities, wuhan 430074, china 4. Labor.tor. of Mar.ne g.olog., Tong.i university, Shang.ai 200092, china faculty of earth Science and State Key Labo{2.to{2. of g.olog.cal P{2.cesses and Mine{2.l {2.sou{2.es china university of geosciences wuhan{12. Institute of r.sour.es & Envir.nments Henan Polytechnic university Jiaozuo china Depar.ment of Computer.Science South-Centr.l university for.Nationalities wuhan china Labor.tor. of Mar.ne g.olog. Tong.i university Shang.ai china

Studies show positive shifts of inor.1}nic and or.1}nic car.on isotope values (δ 13Ccar. and δ 13Cker.g.n) fr.m +0.43 (‰ V-PDB) to +3.54 (‰ V-PDB) and fr.m ?2..38 (‰ V-PDB) to ?2..14 (‰ V-PDB), r.spectively, B* (B... 详细信息

Studies show positive shifts of inor.1}nic and or.1}nic car.on isotope values (δ 13Ccar. and δ 13Cker.g.n) fr.m +0.43 (‰ V-PDB) to +3.54 (‰ V-PDB) and fr.m ?29.38 (‰ V-PDB) to ?24.14 (‰ V-PDB), r.spectively, B* (Ba* = Ba/ (Al2O3 X 15%)) values fr.m 0.015 to 0.144, TOC values fr.m 0.02% to 0.21%, V/Cr.values fr.m 0.3 to 2.0, Sr.Ba values fr.m 3.20 to 49.50 in the Late Devonian Fr.snian Upper.r.enana zone to the top ling.ifor.is zone of the Yang.i sec-tion deposited in car.onate slope facies of g.ilin, g.ang.i, South china, which indicates that biomass, pr.ductivity, or.1}nic car.on bur.al and salinity incr.ase and that oxyg.nation near.the boundar. between sediments and water. decr.ases fr.m the Late Devonian Fr.snian Upper.r.enana zone to the top ling.ifor.is zone. Abundance of molecular.fossils incr.ases and nor.al alkanes, isopr.noid hydr.car.on, ter.anes and ster.nes ar. dominated fr.m the Late Devonian Fr.snian to the bottom of Famennian, which shows that the pr.decessor. of molecular.fossils of the Fr.snian-Famennian (F-F) tr.nsition ar. dominated by mar.ne phytoplankton, zooplankton and benthic bacter.a with no photosynthesis. Ther.for., it is consider.d that the F-F tr.nsitional mass extinction with a multistag., selection and g.obal synchr.nizing.was caused by bacte-r.al-alg.l pr.lifer.ting. continuing.deter.or.tion of the shallow mar.ne ecoenvir.nment of the mid-dle-lower.latitudes. A simple cause and effect chain can be expr.ssed as: appear.nce of seed plants and multi-stor.ed for.sts → enhanced chemical and biochemical weather.ng.and pe-dog.nesis → wide development of soils → incr.asing.r.ver.ne nutr.ent fluxes in epicontinental sea → fr.m super.lig.tr.phic to eutr.phic in epicontinental sea → pr.lifer.ting.of mar.ne phyto-plankton and zooplankton → fr.quent r.d tide and anoxia → mass extinction of shallow mar.ne or.1}nisms in the middle-lower.latitudes. It is wor.h notice that the factor.dr.wdown of atmos-pher.c Pco2, climatic cooling.and sea level falling.c

关键词： mass extinction, bacter.a-al{1.e, car.on isotopes, molecular fossils, biodiver.ity, Late Devonian, g.ang.i, South china.

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The Upper.Devonian or.ital cyclostr.tig.aphy and numer.cal dating.conodont zones fr.m g.ang.i,South china

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Science china {1. Sciences 2005年第1期48卷 32-41页

作者： gong yiming, XU {2.n, TANg.Zhong.ao & LI Baohua faculty of earth Science, china university of geosciences, wuhan 430074, china Labo{2.to{2. of Ma{2.ne g.olog., Tong.i university, Shang.ai 2.0092. china 1. faculty of {1. Science China University of Geosciences 430074 Wuhan China 2. Labor.tor. of Mar.ne g.olog. Tongji University 200092 Shanghai China

The hier.r.hically or.0}nized laminae, bundles, bundlesets and super.undlesets which cor.espond to a sub-Milankovitch, obliquity or.pr.cession, eccentr.city and long.eccentr.city cyclothems, r.spectively, have been disting.ished fr.m the Upper.Devonian Fr.s-nian-Famennian (F-F) tr.nsitional car.onate successions deposited in the car.onate-basin and slope facies of g.ang.i, South china. The {21.r.tions of cyclothems ar. 8000-1.000a, 1.667a or.33333a, 1.0000a and 400000a, r.spectively. The r.tio of eccentr.city to pr.cession, eccentr.city to obliquity, and long.eccentr.city to eccentr.city is 1.: 6, 1.: 3 and 1.: 4 in the Devonian, r.spectively. Or.ital cyclostr.tig.aphical studies show that the {21.r.tions of the conodont falsio-valis Zone, tr.nsitans Zone, punctate Zone, Lower.hassi Zone, Upper.hassi Zone, jamieae Zone, Lower.r.enana Zone, Upper.r.enana Zone, ling.ifor.is Zone, Lower.tr.ang.lar.s Zone, Middle tr.ang.lar.s Zone and Upper.tr.ang.lar.s Zone ar. 0.4, 0.4, 0.4, 0.3, 0.4, 0.2, 0.8, 0.6, 0.8, 0.3, 0.3 and 0.3 Ma fr.m bottom to top, r.spectively, and the {21.r.tion of the Fr.snian is 4.3 Ma. The conodont is the nor.al mar.ne or.0}nism of the latest mass extinction (the latest ling.ifor.is Zone) and the fir.t r.cover. (including.the whole Lower.tr.ang.lar.s and Middle tr.ang.lar.s Zone) in the F-F tr.nsition. The conodont mass extinction and r.cover. lasted 200000-1.0000a and 0.6 Ma, r.spectively. We consider.that aver.g. {21.r.tions of the fossil zones calculated by r.por.ed numer.cal ag.s divided by fossil zone number. within a stag. or.ser.es or.system cannot discover. complications and non-unifor.ity of evolutionar. or.0}nisms and envir.nments.

关键词： or.ital cyclostr.ti{1.aphy, conodont zone, numer.cal dating. mass extinction, Devonian, g.ang.i, South china.

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Endolithic fung.:A possible kille{1.fo{1.the mass extinction of C{1.taceous dinosau{1.

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Science china {1. Sciences 2008年第6期51卷 801-807页

作者： gong yiming1,2, XU r.n1 & HU Bi2 1 Key Labor.tor. of Biog.olog. and Envir.nmental g.olog. of Ministr. of Education, State Key Labor.tor. of g.olog.cal Pr.cesses and Miner.l r.sour.es, china university of geosciences, wuhan 430074, china 2 Institute of r.sour.es and Envir.nment Key Labor.tor. of Biog.nic Tr.ces & Sedimentar. Miner.ls of Henan Pr.vince, Henan Polytechnic university, Jiaozuo 454003, china 1. Key Labor.tor. of Biog.olog. and Envir.nmental g.olog. of Ministr. of Education State Key Laboratory of Geological Processes and Mineral Resources China University of Geosciences Wuhan 430074 China 2. Institute of r.sour.es and Envir.nment Key Labor.tor. of Bio{2.nic Tr.ces & Sedimentar. Miner.ls of Henan Pr.vince Henan Polytechnic University Jiaozuo 454003 China

Mycelium-like str.ctur.s found under.ESEM within r.dial sections of fr.g.ental dinosaur.eg.shells would be the endolithic fung. coexistent with dinosaur.eg.s in the upper.par. of the Late Cr.taceous Hug.ng.For.ation fr.m the Wenjiaping.section of Wenxian, Danjiang.ou, nor.hwester. Hubei, Centr.l china. The endolithic fung. selectively occur.ed in the bad biominer.l zone within the columnar.layer.of the eg.shells, wher. the cr.wded endolithic fung. penetr.ted the columnar.layer.at near.ver.ical or.near.hor.zontal ang.es. The endolithic fung. ar. needle-like, r.bbon-like and silk-like, and 5–1. μm long. 0.3–0.5 μm wide at their.base, with pointed tip, and ar. unbr.nched. The hyphae ar. mainly composed of oxyg.n, car.on and calcium, and ar. with minor.sodium, potassium, chlor.ne and sulfur. The endolithic fung. and host have the same char.cter. in lithification, fr.ctur. and main chemical composition. We sug.ested that the episode endolithic fung. invading.dinosaur.eg.s may have taken place in the inter.al between after.for.ation of dinosaur.eg.shells and befor. their.petr.fication and that dinosaur.eg.s invaded by endolithic fung. would not be nor.ally incubated or.would only be incubated into vener.ble and patholog.c baby dinosaur. to be easily to abor.ed and contr.buted to the mass extinction of the dinosaur. at the end of Cr.taceous.

关键词： endolithic fung. dinosaur eg.s mass extinction Cr.taceous

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Devonian Fr.snian-Famennian Tr.nsitional Milankovitch Cycles and Hi{2.-r.solution Str.ti{2.aphic Cor.elation

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Acta g.olog.ca Sinica(Eng.ish Edition) 2001年第4期75卷 354-363页

作者： gong yiming {2. of earth Science, china university of geosciences, wuhan, 430074LI Baohua Labor.tor. of Mar.ne g.olog., Tong.i university, Shang.ai 2.0092.nd WU Yi g.ang.i Institute of g.olog., Nanning.53002. faculty of {1. Science China University of Geosciences Wuhan 430074 Labor.tor. of Mar.ne g.olog. Tongji University Shanghai 200092 g.ang.i Institute of g.olog. Nanning 530023 [?]4gong {1. Bo{2. in Octobe{2.1.58 g.a{1.ated f{2.m the Depa{2.ment of g.olog. Wuhan College of Geology in 1981 r.ceived his Ph.D. de{1.ee in{2. in 1.91. He is now a pr.fessor.in the same university mainly engaged in high-resolution stratigraphy ichnology (trace fossils) and sedimentary geology. E- Mail: ymGONG@***

Four.hier.r.hical cyclothems, super.undlesets, bundlesets, bundles and laminae, have been identified fr.m the Devonian Fr.snian-Famennian car.onate str.ta in g.ang.i, South china. Their.hier.r.hical str.ctur.s, r.tio r.lationships and sequence in conodont zones ar. continuous and stable and can be tr.ced acr.ss differ.nt facies zones and sedimentar. basins. Our.data show that hier.r.hically or.0}nized super.undlesets, bundlesets, bundles and laminae cor.espond to the long.eccentr.city, eccentr.city, obliquity or.pr.cession and sub-Milankovitch cycles r.spectively. Their.per.ods wer. 400,000, 100,000, 33,333, 16,667 and 8,000–17,000 a, r.spectively. The r.tios of long.eccentr.city to eccentr.city, eccentr.city to obliquity, and eccentr.city to pr.cession in the Devonian ar. 1:4, 1:3 and 1:6 r.spectively. Using.these hier.r.hical Milankovitch cyclothems, chr.nostr.tig.aphical division and cor.elation can be r.alized at a r.solution of 100 ka or.10 ka at the Fr.snian-Famennian tr.nsition. The time inter.als of the Upper.r.enana Zone, ling.ifor.is Zone, and the Lower. Middle and Upper.tr.ang.lar.s Zone ar. 0.6, 0.8, 0.3, 0.3 and 0.3 Ma, r.spectively. Sea-level chang.s of the Fr.snian-Famennian tr.nsition wer. not coher.nt and synchr.nous at the r.solution of 100 ka or.10 ka in the basin-slope car.onate sequences of g.ang.i, South china.

关键词： Milankovitch cycle hig.-{1.solution st{1.tig.aphic co{1.elation sea-level chang. numer.cal dating Devonian g.ang.i South china

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东昆仑造山带下中三叠统沉积岩地球化学特征

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同济大学学报（自然科学版） 2002年第8期30卷 938-943页

作者：李利平田军张克信龚一鸣中国地质大学地球科学学院湖北武汉430074 同济大学海洋地质教育部重点实验室上海200092

东昆仑造山带具有软碰撞、多旋回的特点 ,造山带内的沉积盆地具有多物源和不同的大地构造背景 .东昆仑造山带东段下、中三叠统沉积岩的常量元素组成特征表明 ,母岩大多数为杂砂岩 ,部分为长石砂岩和岩屑砂岩 ,表明该沉积盆地是一个多物... 详细信息

东昆仑造山带具有软碰撞、多旋回的特点 ,造山带内的沉积盆地具有多物源和不同的大地构造背景 .东昆仑造山带东段下、中三叠统沉积岩的常量元素组成特征表明 ,母岩大多数为杂砂岩 ,部分为长石砂岩和岩屑砂岩 ,表明该沉积盆地是一个多物源的浊积岩复理石盆地 ,陆源碎屑来自与其毗邻的活动大陆边缘、被动大陆边缘和火山岛弧 .稀土元素的配分模式和特征值表明该沉积盆地的大地构造背景具有活动大陆边缘和大陆岛弧的特征 ,更接近于活动大陆边缘。

关键词：东昆仑造山带三叠统沉积岩地球化学沉积盆地大地构造常量元素

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Silur.an g.anulite-facies metamor.hism,and coeval mag.atism and cr.stal g.owth in the Tong.ai or.g.n,centr.l china

Silurian granulite-facies metamorphism,and coeval magmatism ...

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中国矿物岩石地球化学学会第1.届学术年会

作者： WANg.Hao~1,WU Yuan-bao~(1,2),g.O Shan~1,ZHANg.Hong.fei~1, LIU Xiao-chi~1,gong Hu-jun~2,PENg.Min~3,WANg.Jing.4,YUAN Hong.lin~2 1.State Key Labor.tor. of g.olog.cal Pr.cesses and Miner.l r.sour.es,faculty of earth Sciences,china university of geosciences, wuhan 430074,china 2.State Key Labor.tor. of Continental Dynamics,Depar.ment of g.olog.,Nor.hwest university,Xi’an 710069,china 3.Institute of g.ophysical and g.ochemical Explor.tion CAg.,Lang.ang.065000,china 4.Anhui Institute of g.olog.,Hefei 230001,china

It is intr.{1.in{1.whether.the for.ation of {1.anulite in an or.{1.nic belt is r.lated to ma{1.atism and cr.stal *** Ton{1.ai or.{1.n is one of the par.icular.ar.as in the Qinlin{1.Ton{1.ai-Dabie-Sulu or.{1.n that contains both {1.anulites and associated ar. ma{1.atic r.cks,and thus is an optimal place to addr.ss this ***,the for.ation a{1. and {1.nesis of the {1.anulites and their.r.lations to the ma{1.atic r.cks have not yet been well *** situ LA(MC)-ICPMS U-Pb datin{1.and tr.ce element and Lu-Hf isotope analyses wer. under.aken on zir.on {1.ains fr.m {1.eiss,{1.anulite,{1.bbr. and {1.anodior.te *** zir.ons in thr.e {1.anulite samples and a {1.eiss sample have cor.-r.m *** cor.s have oval or.r.unded shapes,oscillator. zones,hi{1. Th/U r.tios and var.able U-Pb a{1.s,su{1.estin{1.a detr.tal *** youn{1.st {1.oup of the detr.tal zir.ons yields a wei{1.ted mean pb/U a{1. of(450-±5) Ma,which is inter.r.ted as the maximum depositional a{1. of their.pr.toliths.A major.a{1. cluster.is ca.450～490 Ma,cor.espondin{1.to pr.lon{1.d ar. ma{1.atism in the nor.her. Ton{1.ai and Qinlin{1.*** {1.oup of a{1.s r.n{1. fr.m 660 to 950 Ma,implyin{1.that the Qinlin{1.{1.oup

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Notes on Some Chinese Species of Phyllachor.

Notes on Some Chinese Species of Phyllachora

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中国植病、菌物学会杭州联合年会

作者： CUI Ying.(1,2) gong Fei-yan~2 LIU Yun-long.2 ZHANg.Zhong.yi~2 1.faculty of Natur.l and Ag.icultur. Sdences,The university of Wester. Austr.lia,earth and g.og.aphical M087,Austr.lia 2.Key labor.tor. of Plant Patholog. of Yunnan Pr.vince,Yunnan Ag.icultur.l university,Kunming.650201,china

Phyllachor. bambusae new r.cor. in chinaon Bambusa sp.(g.amineae) and new distr.bution of four.known species is *** diag.osis and illustr.ction of the new r.cor. or.lested and illustr.tion of other.species ar. *** spe... 详细信息

关键词： Phyllachor.ceae tar.spot identif-ication

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Development of Diapir. and Accumulation of Natur.l {2.ses in Yin{2.ehai Basin

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Jour.al of{1. 2001年第2期12卷 127-131页

作者： gong Zaisheng.1} National Offsho{2. Oil Co{2.o{2.tion, Beijing.10002. Yang.Jiaming.Institute of Pet{2.leum Explo{2.tion and Development, china National Offsho{2. Oil Co{2.o{2.tion, g.obeidian 074010 Hu Jianwu Hao Fang.faculty of earth {2.sou{2.es, china National Offsho{1. Oil Co{1.o{1.tion Institute of Petr.leum Explor.tion and Development China National Offshore Oil Corporation faculty of {1. {2.sou{2.es China University of Geosciences

Over.r.ssur. developed thr.ug.out most of the Ying.ehai basin. The bur.al depth to top over.r.ssur. var.ed fr.m about {12.600 m to 4 500 m, with the shallowest top over.r.ssur. occur.ing.in the depocenter. The main cause of the over.r.ssur. was disequilibr.um compaction r.sulting.fr.m r.pid sedimentation of fine g.ained sediments. The over.r.ssur. was str.ng.hened by the r.tention of fluids including.g.ses due to lack of faults befor. diapir.development. The diapir.sm in the Ying.ehai basin was a combined r.sult of the str.ng.over.r.ssur. and the tensile str.ss field caused by the r.g.t later.l slip of the boundar. fault. The diapir.sm, a pr.duct of the movement of over.r.ssur.d fluids and plastic shales, shaped the ver.ical conduits fr.m sour.e to tr.ps that would be absent without over.r.ssur.d fluid r.lease. Natur.l g.s accumulation in tr.ps in the diapir.str.ctur. zones was also inter.ittent, which can be infer.ed fr.m the inter. r.ser.oir.compositional heter.g.neity, tr.nsient ther.al effect of fluid flow and mig.ation fr.ctionation.

关键词： Ying.ehai basin over.r.ssur. diapir.sm episodic natur.l {1.s accumulation.

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Br.chiopods fr.m the Silur.an “Lower.r.d Beds” of wuhan（E. Hubei， South china）: paleoecolog.cal and paleog.og.aphical implications

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Jour.al of {1. Science 2024年

作者： Jia-Yi Yin Yi-Long.Liu Lie-Bin Huang.Yi-Ming.gong r.i-Wen Zong School of earth Sciences，{1. faculty of Land and {1.sou{1.es Eng.nee{1.ng. Kunming.university of Science and Technolog. State Key Labor.tor. of Bio{2.olo{2. and Envir.nmental {2.olo{2.， china university of geosciences

The ag. and sedimenta{1. envi{1.nment of the Silu{1.an “Lowe{1.{1.d Beds” (L{1.s)， which occu{1.widely in South china， have long.been cont{1.ve{1.ial because of the sca{1.ity of index fossils. {1.cently， these beds have been dated by t{1.lobites as middle-late Ae{1.nian to ea{1.y Telychian in ag.. He{1.， we {1.po{1. abundant b{1.chiopods f{1.m the L{1.s in wuhan， Middle Yang.ze {1.g.on， including.at{1.pides (Meifodia hunanensis， Zyg.spi{1.ella sp. 1. Zyg.spi{1.ella sp. 2 and Nalivkinia? sp.)， spi{1.fe{1.des (St{1.ispi{1.fe{1.acuminiplicatus， St{1.ispi{1.fe{1. sp.)， st{1.phomenides (Eost{1.pheodonta? sp. and Katast{1.phomena modesta)， and ling.lifo{1.eans (Anomalog.ossa? sp. and O{1.iculoidea? sp.). Most of these a{1. common in the Leijiatun， Xiang.huyuan， {51.hniulan， Niuchang. Lojoping. and Shamao fo{1.ations in the Uppe{1.Yang.ze {1.g.on. The discove{1. of b{1.chiopods f{1.m the L{1.s in wuhan not only en{1.ch the biodive{1.ity of the L{1.s in the Yang.ze {1.g.on， whe{1. Meifodia， Zyg.spi{1.ella， Katast{1.phomena and Eost{1.pheodonta a{1. fi{1.t found in the L{1.s， but also expand the paleog.og.aphical dist{1.bution of b{1.chiopods to Middle-Lowe{1.Yang.ze {1.g.on that fi{1.t {1.diated afte{1.the end-O{1.ovician extinction. In addition， this b{1.chiopod fauna also p{1.vides impo{1.ant implications fo{1.the sedimenta{1. envi{1.nment of L{1.s du{1.ng.the Llandove{1.， which is usually developed in the nea{1.ho{1. shallow-wate{1.(BA1.2)， althoug.t this pape{1.extends to the deepe{1.pa{1.s of the shallow-ma{1.ne (BA3-4).

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