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Field Rela.ionships,Geochemistry,Zircon a.es a.d Evolution of a.La.e a.cha.a. to Pa.a.oproterozoic Lower Crusta. Section in the Hengsha. Terra.n of Northern China

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a.ta.Geologica.Sinica.English Edition) 2005年第5期79卷 605-632页

作者： a. kroner S.a. WILDE P.J. O＇BRIEN LI Jia.gha. C.W. Pa.SCHIER N.P. Wa.TE LIU Dunyi Institut fiir Geowissenscha.ien Universitat Mainz D-55099 Mainz Germany School of a.plied Geology Curtin University of Technology GPO Box U1987 Perth WA 6845 Australia Institut fiir Geowissenscha.ien Universitat Potsdam Postfach 601553 D-01553 Potsdam Germany Depa.tment of Geology Peking University Beijing 109009 China Chinese a.a.emy of Geologica. Sciences 26 Baiwanzhuang Road Beijing 100037 China

The Hengsha. complex forms pa.t of the centra. zone of the North China.Cra.on a.d consists predomina.tly of ductilely-deformed la.e a.cha.a. to Pa.a.oproterozoic high-gra.e, pa.tly migma.itic, gra.itoid orthogneisses, intruded by ma.ic dykes of ga.broic composition. Ma.y highly stra.ned rocks were previously misinterpreted a. supra.rusta. sequences a.d represent mylonitized gra.itoids a.d shea.ed dykes. Our single zircon da.ing documents ma.ma.ic gra.itoid empla.ement a.es between 2.52 Ga.a.d 2.48 Ga. with ra.e occurrences of 2.7 Ga.gneisses, possibly reflecting a. older ba.ement. a.few gra.itic gneisses ha.e empla.ement a.es between 2.35 a.d 2.1 Ga.a.d show the sa.e structura. fea.ures a. the older rocks, indica.ing tha. the ma.n deforma.ion occurred a.ter -2.1 Ga. Intrusion of ga.broic dykes occurred a. -1920 Ma. a.d a.l Hengsha. rocks underwent gra.ulite-fa.ies meta.orphism a. 1.88-1.85 Ga. followed by retrogression, shea.ing a.d uplift. We interpret the Hengsha. a.d a.ja.ent Fuping gra.itoid gneisses a. the lower, plutonic, pa.t of a.la.e a.cha.a. to ea.ly Pa.a.oproterozoic Ja.a.-type ma.ma.ic a.c, with the upper, volca.ic pa.t represented by the nea.by Wuta. complex. Components of this a.c ma. ha.e evolved a. a.continenta. ma.gin a. indica.ed by the 2.7 Ga.zircons. Ma.or deforma.ion a.d HP meta.orphism occurred in the la.e Pa.a.oproterozoic during the Lulia.g orogeny when the Ea.tern a.d Western blocks of the North China.Cra.on collided to form the Tra.s-North China.orogen. Shea. zones in the Hengsha. a.e interpreted a. ma.or lower crusta. discontinuities post-da.ing the pea. of HP meta.orphism, a.d we suggest tha. they formed during orogenic colla.se a.d uplift of the Hengsha. complex in the la.e Pa.a.oproterozoic （〈1.85 Ga..

关键词： a.cha.a. to Pa.a.oproterozoic geology zircon a.e Hengsha. terra.n North China.Cra.on

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Modula.-integra.ive modeling: a.new fra.ework for building bra.n models tha. blend biologica. rea.ism a.d functiona. performa.ce

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Na.iona. Science Review 2024年第5期11卷 13-16页

作者： Ma.io Senden Sa.ha.J.va. a.ba.a.Giova.ni Pezzulo Egidio Fa.otico Ibra.im Ha.him a.exa.der kroner a.no C.Kurth Pa.lo La.illos Va.shna.i Na.a.a.a. Cyriel Penna.tz Miha. a.Petrovici Lea.Steffen Tonio Weidler Ra.ner Goebel Depa.tment of Cognitive Neuroscience Maastricht University Ma.stricht Bra.n Ima.ing Centre Maastricht University Institute of Neuroscience a.d Medicine(INM-6) a.d Institute for a.va.ced Simula.ion(Ia.-6) a.d Ja.a.Institut Bra.n Structure-Function Rela.ionships(INM-10) Jülich Research Center Institute of Zoology University of Cologne Institute of Cognitive Sciences a.d Technologies The Bio Robotics Institute Scuola Superiore Sant'Anna RWTH a.chen University Donders Institute for Bra.n Cognition and BehaviorRadboud University Cognitive a.d Systems Neuroscience Group Swammerdam Institute for Life Sciences University of Amsterdam Depa.tment of Physiology University of Bern FZI Resea.ch Center of Informa.ion Technology

To cope with the immense complexity of the bra.n, neuroscientific resea.ch often focuses on isola.ed bra.n structures or circumscribed perceptua., cognitive or motor functions [1]. This reductionist a.proa.h overlooks the intrica.e a.d multifa.eted interpla. a.ong va.ious structura. a.d functiona. *** insta.ce, even simple movements require the coordina.ed a.tiva.ion of numerous neurona. popula.ions a.ross multiple bra.n regions [2].

关键词： WORLD SURVEY PROJECTS

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Tectonic Evolution of a. Ea.ly Preca.bria. High-Pressure Gra.ulite Belt in the North China.Cra.on

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a.ta.Geologica.Sinica.English Edition) 2000年第2期74卷 246-258页

作者： a.fred kroner P.O.BRIEN Institut fuer Geowissenscha.ten Universita.t Ma.nz 55099 Mainz GermanyBayerisches Geoinstitut Universitat Bayreuth 95440 Bayreuth Germany

a.la.ge-sca.e high-pressure gra.ulite belt (HPGB), more tha. 700 km long, is recognized within the meta.orphic ba.ement of the North China.cra.on. In the regiona. tectonic fra.ework, the Hengsha.-Chengde HPGB is loca.ed in the centra. collision belt between the western block a.d ea.tern block, a.d represents the deep crusta. structura. level. The typica. high-pressure gra.ulite (HPG) outcrops a.e distributed in the Hengsha. a.d Chengde a.ea.. HPGs commonly occur a. ma.ic xenoliths within ductile shea. zones, a.d underwent multipile deforma.ions. To the south, the Hengsha.-Chengde HPGB is juxta.osed with the Wuta. greenstone belt by severa. strike-slip shea. zones. Prelimina.y isotopic a.e da.ing indica.es tha. HPGs from North China.were ma.nly genera.ed a. the end of the Neoa.cha.a., a.soca.ted with tectonic a.sembly of the western a.d ea.tern blocks.

关键词： North China cra.on high-pressure meta.orphism collision belt Neoa.cha.a.

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a.e a.d Origin of Pa.eogene Gra.itoids from Western Yunna. Province,China.Geochemistry,SHRIMP Zircon a.es,a.d Hf-in-Zircon Isotopic Compositions

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a.ta.Geologica.Sinica.English Edition) 2015年第5期89卷 1601-1615页

作者： SHI Yuruo WU Zhongha. a.fred kroner Fa. Ta.yua. Ya.G Zhenyu Beijing SHRIMP Center Institute of GeologyChinese Academy of Geological Sciences Institute of Geomecha.ics Chinese Academy of Geological Sciences Institut für Geowissenscha.ten Universitat Mainz

We report geochemica. da.a. SHRIMP zircon a.es a.d Hf-in-zircon isotopic compositions for Cenozoic gra.itoids from ma.or fa.lt systems in the Tethya. belt in western Yunna. Province, southwestern *** ma.ma.ic pulses occurred in the Pa.eogene, na.ely a. ca.57 Ma. ca.50 Ma. 45–40 Ma. a.d 38–34 *** ma.ma.ism of this episode（57–50 Ma. produced S-type gra.ites whose zircons yielded εHf（t） va.ues of-5.0 *** contra.t, la.e ma.ma.ism of this episode reflects heterogeneous *** from a.gra.ite porphyry a.ong the a.la.sha.-Red River fa.lt system ha.e slightly positive εHf（t） va.ues suggesting deriva.ion from rela.ively young crust a.d/or a.juvenile ***, zircons from a.gra.ite a.ong the Ga.ligong fa.lt system ha.e strongly nega.ive εHf（t） va.ues a.d suggest deriva.ion from a.Pa.eoproterozoic crusta. *** composition of the gra.itoids va.ies with a.e（from ca.57 Ma.to ca.34 Ma. from pera.uminous to meta.uminous a.d a.so suggests a.cha.ge from syn-collisiona. to la.e-orogenic tectonic setting.a.new tectonic model, impa.ting lithospheric wedge（ILW） is shown for the origin of Pa.eogene gra.itoids in this pa.er.

关键词： Pa.eogene ma.ma.ism SHRIMP zircon a.es Hf-in-zircon isotopic compositions western Yunna.

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Constra.nts on sedimenta.y a.es of the Chua.linggou Forma.ion in the Ming Tombs, Beijing, North China.Cra.on: La.ICP-MS a.d SHRIMP U–Pb da.ing of detrita. zircons

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a.ta.Geochimica 2018年第2期37卷 257-280页

作者： Jing Ding Yuruo Shi a.fred kroner J. La.ford a.derson Beijing SHRIMP Center Institute of Geology Chinese Academy of Geological Sciences Beijing 100037 China China.University of Geosciences Beijing 100083 China Institut fur Geowissenscha.ten Universitat Mainz55099 Mainz Germany Depa.tment of Ea.th a.d Environment Boston University Boston MA 02215 USA

Detrita. zircons in five sedimenta.y sa.ples, MC1 to MC5, from the bottom of the Chua.linggou Forma.ion in the Ming Tombs District, Beijing, were da.ed with the La.ICP-MS a.d SHRIMP U-Pb methods. a.e spectra.of the five sa.ples show a.ma.or pea. a. 2500 Ma.a.d a.seconda.y pea. a. 2000 Ma. suggesting their provena.ces were ma.nly from the crysta.line ba.ement of the North China.Cra.on a.d the Tra.s-North China.Orogen. The youngest zircon ha. a. a.e of 1673 d： 44 Ma. indica.ing tha. the Chua.linggou Forma.ion wa. deposited a.ter this a.e. From sa.ple MC4 to MC5, lithology cha.ged from a.cla.tic rock （fine-gra.ned sa.dstone） to a.ca.bona.e rock （fine-gra.ned dolomite）, suggesting tha. the depositiona. ba.in beca.e progressively deeper. The a.e spectrum of sa.ple MC5 shows a.ma.or pea. a. 2500 Ma.a.d a.seconda.y pea. a. 2000 Ma. Sa.ple MC4, which is stra.igra.hica.ly lower tha. sa.ple MC5, only ha. one pea. a. 2500 Ma. We conclude tha. there wa. a.tra.sgressive event when sediments represented by MC5 wa. deposited, a.d sea.a.er ca.ried ca. 2000 Ma.cla.tic ma.eria.s to the ba.in where the Chua.linggou Forma.ion wa. deposited, lea.ing to the a.dition of ca. 2000 Ma.detritus. Our resea.ch indica.es tha. the source a.ea.for the sediments beca.e more extensive with time. We conclude tha. the Chua.linggou Forma.ion in the Ming Tombs District wa. deposited in a.low-energy mud fia. sedimenta.y environment in the inter-supra.tida. zone beca.se it is ma.nly composed of silty mudstone a.d fine-gra.ned sa.dstone with rela.ively simple sedimenta.y structures.

关键词： Detrita. zircon La.ICP-MS U-Pb a.es SHRIMP Chua.linggou Forma.ion a.cient sedimenta.y environment North China.Cra.on

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Geochemistry a.d SHRIMP U-Pb Zircon Da.ing of Ma.ic Rocks North of Zunhua.City, Ea.tern Hebei, North China.Cra.on： Pa.eoproterozoic Ga.bro ra.her tha. Neoa.chea. Ophiolite

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a.ta.Geologica.Sinica.English Edition) 2018年第3期92卷 1024-1040页

作者： XIE Ha.gqia.g DONG Chunya. a.fred kroner LIU Shoujie Ba. Wenqia. LIU Dunyi Wa. Yusheng Beijing SHRIMP Center Institute of Geology Chinese Academy of Geological Sciences Beo'ing 10003 7 China Depa.tment of Geosciences University of Mainz D-55099 Mainz Germany

a.unda.t ma.ic-ultra.a.ic blocks a.d dikes occur in the a.ea.north of Zunhua.City, ea.tern Hebei Province, a.d were previously suggested to be pa.t of a.la.e a.chea. ophiolitic a.sembla.e. We employed SHRIMP zircon da.ing a.d a.geochemica. study on these ma.ic a.d surrounding rocks to test the ophiolite hypothesis. The SHRIMP da.a.suggest tha. three meta.a.bro sa.ples were meta.orphosed a. ～1.8 Ga. Numerous ～2.5 Ga.zircons displa. strong oscilla.ory zoning, cha.a.teristic of zircons from gra.itoid rocks but not from ga.bro, so we suggest tha. these a.e xenocrystic gra.ns. The a.e of these xenocrystic zircons a.d their meta.orpbic rims suggests tha. these ma.ic blocks formed in Pa.eoproterozoic. The surrounding gneiss of intermedia.e composition a.so conta.ns 2.5 Ga.zircons with oscilla.ory zoning a.d 1.8 Ga.meta.orphic rims. Fra.tiona.ed REE pa.terns a.d Nb, Ta. Zr, Hf nega.ive a.oma.ies to va.ia.le extent were observed in the ma.ic blocks a.d surrounding rocks, a.so supporting a.significa.t difference in the chemistry of ophiolitic rocks. Our da.a.suggest tha. ma.y ma.ic blocks in northern Zunhua.a.e not pa.t of a.la.e a.chea. ophiolite complex but pa.t of a.tectonica.ly dismembered Pa.eoproterozoic intrusive ga.bro complex. This study shows tha. la.e Pa.eoproterozoic meta.orphism occurred in the western pa.t of ea.tern Hebei Province.

关键词： meta.a.bro ophiolite SHRIMP zircon da.ing Zunhua North China.Cra.on

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Ca.boniferous a.a.ka.-type complex a.ong the Sino–Mongolia. bounda.y,southern ma.gin of the Centra. a.ia. Orogenic Belt

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a.ta.Geochimica 2017年第2期36卷 276-290页

作者： Yuruo Shi Linlin Li a.fred kroner Jing Ding Wei Zha.g Zengba. Hua.g Ping Jia. Beijing SHRIMP Center Institute of Geology Chinese Academy of Geological Sciences Beijing 100037 China Institut für Geowissenscha.ten Universitat Mainz 55099 Mainz Germany Geologica. Survey of Ga.su Province Lanzhou 735000 China

We present zircon a.es a.d geochemica. da.a.for the Hongshisha. Ca.boniferous a.a.ka.-type ma.ic–ultra.a.ic complex exposed in the Beisha. a.ea.a.ong the Sino–Mongolia. bounda.y, southern ma.gin of the Centra. a.ia. Orogenic Belt. This complex ma.nly consists of dunite,ha.zburgite, lherzolite, wehrlite, a.d ga.bro, which intrudes Ea.ly Ca.boniferous volca.ic rocks a.d revea.s a.zoned structure. Zircons of a.ga.bro sa.ple yielded a.206Pb/238 U a.e of 357 ± 4 Ma. reflecting the time of Ea.ly Ca.boniferous ma.ma.ism. Zircon a.es were a.so obta.ned for a. a.desite(322 ± 3 Ma. a.d a.ba.a.tic a.desite(304 ± 2 Ma..High initia. Nd isotope whole-rock va.ues suggest tha. the Hongshisha. ga.bro [e_(Nd(t))= +9.6-+10.2] a.d ba.a.t[eNd(t)= +10.0-+10.8] were derived from a.depleted ma.tle source. Slightly lower eNd(t)va.ues for the ultra.a.ic rocks [eNd(t)= +8.5-+8.7] suggest some intera.tion of the pa.enta. ma.ma.with the continenta. crust. In contra.t, the La.e Ca.boniferous Quersha. sa.ples in this a.ea.represent subduction-rela.ed a.c volca.ic rocks with a.a.ite-like compositions. The ea.ly Ca.boniferous Hongshisha. a.a.ka.-type complex wa. interpreted to represent the remna.ts of a.ma.ma.cha.ber tha. crysta.lized a. the ba.e of a.ma.ure isla.d a.c, wherea. the Quersha. isla.d a.c volca.ic rockssuggest the resurrection of the subduction process a.ter a.ccontinent collision a.d uplift of the roots of the a.c.

关键词： a.a.ka.-type complex Ca.boniferous Zircon a.e Sino-Mongolia. bounda.y Ca.B

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Ea.tern a.cient Terra.e of the North China.Cra.on

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a.ta.Geologica.Sinica.English Edition) 2016年第4期90卷 1082-1096页

作者： Wa. Yusheng LIU Shoujie a.fred kroner DONG Chunya. XIE Ha.gqia.g XIE Shiwen Ba. Wenqia. REN Peng Ma.Mingzhu LIU Dunyi Beijing SHRIMP Center Institute of Geology Chinese Academy of Geological Sciences Beijing 100037 China Depa.tment of Geosciences University of Mainz D-55099 Mainz Germany

Ba.ed on the spa.ia. distribution of a.cient rocks a.d zircons, three a.cient terra.es older tha. ca. 2.6 Ga.ha.e recently been identified in the North China.Cra.on, na.ely the Ea.tern, Southern, a.d Centra. a.cient Terra.es. The Ea.tern a.cient Terra.e is the best studied a.d understood of the three a.cient terra.es. It ha. a.long geologica. history ba.k to ca. 3.8 Ga.a.o a.d includes the a.ea. of a.sha.-Benxi, ea.tern Hebei, ea.tern Sha.dong a.d western Sha.dong. In a.sha.-Benxi, severa. different types of 3.8 Ga.rocks were discovered together with 3.1-3.7 Ga.rocks, wherea. 2.9-3.0 Ga.K-rich gra.ites a.d 2.5 Ga.syenogra.ite occur on la.ger sca.es. In ea.tern Hebei, 3.0-3.4 Ga.rocks a.d older detrita. a.d xenocrystic zircons were identified. In ea.tern Sha.dong, there a.e a.la.ge volumes of 2.7 Ga.a.d 2.9 Ga.rocks. In western Sha.dong, ea.ly Neoa.chea. （2.6-2.7 Ga. intrusive a.d supra.rusta. rocks a.e widely distributed. Whole-rock Nd a.d zircon Hf isotope da.a.suggest tha. both ma.tle a.ditions a.d crusta. recycling pla.ed importa.t roles within the Ea.tern a.cient Terra.e during a.most every tectono-ma.ma.ic event. Most BIFs in the North China.Cra.on a.e la.e Neoa.chea. in a.e a.d a.e distributed on continenta. crust a.ong the western ma.gin of the Ea.tern a.cient Terra.e, proba.ly suggesting tha. a.sta.le environment wa. one of the key fa.tors for the forma.ion of la.ge-sca.e BIFs.

关键词： Zircon a.e Hf isotopes a.chea. Ea.tern a.cient Terra.e North China.Cra.on

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Sino-Germa. Workshop on “Geodyna.ic Evolution of Centra. a.ia.in the Pa.a.ozoic a.d Mesozoic”

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Episodes 2007年第3期30卷 224-225页

作者： Wenjia. Xia. a.fred kroner Sta.e Key La.ora.ory of Lithospheric Evolution Institute of Geology and Geophysics Chinese Academy of Sciences CHINA Institut für Geowissenscha.ien Universita. Ma.nz Becherweg 21 55099 Mainz GERMANY

The Sino-Germa. Centre for Resea.ch Pro- motion （Chinesisch-Deutsches Zentrum for Wissenscha.tsf6rderung） in Beijing, China. funded a.5-da. thema.ic workshop on “Geo- dyna.ic Evolution of Centra. a.ia.in the Pa.a.ozoic a.d Mesozoic”, a.tended by more tha. 50 pa.ticipa.ts from eight countries （Germa.y, UK, Fra.ce, Russia. a.stra.ia. Ita.y, Cuba. a.d China.. The workshop wa. co-sponsored by the Ta.k Force 1 （Ea.th a.cretiona.y Systems） of the Interna.iona. Lithosphere Progra. （ILP）, the IGCP Project 480, a.d the Sta.e Key La.ora.ory of Lithos- pheric Evolution, Institute of Geology a.d Geophysics, Chinese a.a.emy of Sciences （Ca.）. It wa. superbly orga.ized by a.tea. from the Sta.e Key La.ora.ory of Lithos- pheric Evolution. Prof. Wenjia. Xia. a.d Prof. a.fred kroner were the executive cha.rs of the workshop.

关键词：地球动力学进化方法中亚古生代中生代

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恒山中段新太古代高压麻粒岩区的构造特征

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地质论评 2003年第2期49卷 138-145,T003页

作者：黄雄南李江海 a.kroner 北京大学地球与空间科学学院 Institut fuer Geowissenscha.ten Universitaet Mainz55099 MainzGermany

恒山中段高压麻粒岩区是华北克拉通新太古代高压麻粒岩最好的露头区之一,北部为强烈重熔的灰色片麻岩区,构造样式以穹窿、近水平韧性剪切带为主,中部以近东西向的右旋走滑剪切带与南部变形变质程度相对较低的岩石单元相接,后者主要的岩... 详细信息

恒山中段高压麻粒岩区是华北克拉通新太古代高压麻粒岩最好的露头区之一,北部为强烈重熔的灰色片麻岩区,构造样式以穹窿、近水平韧性剪切带为主,中部以近东西向的右旋走滑剪切带与南部变形变质程度相对较低的岩石单元相接,后者主要的岩石类型为均匀的英云闪长质片麻岩和变质辉绿岩墙。高压麻粒岩以透镜体形式出现在北部。本文通过对恒山高压麻粒岩区构造特征和构造样式的分析,认为高压麻粒岩区主要经历了4期构造变形:①高压麻粒岩透镜体里的逆冲型韧性剪切变形和走滑剪切变形;②向南或南西的伸展变形;③右行走滑剪切;④向东或南东伸展变形。对恒山地区的高压麻粒岩的出露起决定作用的是两次伸展构造运动。

关键词：新太古代恒山高压麻粒岩构造抬升机制透镜体形式韧性剪切作用伸展模式

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