简介：

简介：Wood-inhabitingfungifromChengzishanandBinglashanForestParkofTieling,LiaoningProvince,wereinvestigated,and70species,belongingto9familiesinBasidiomycota,werefound.Thirteenspecies,includingFomitiporiapunctata,Funaliatrogii,Ganodermalipsiense,Inonotushispidus,Inonotusradiatus,Inonotuspruinosus,PhyUoporiaribis,Daedaleopsisconfragosa,Oxyporuspopulinus,Pholiotasquarrosa,SchizophyUumcommone,SpongipeUisspumeus,Trametessuaveolensarepathogensoflivingtreesinthestudyarea.Alistofallspecies,includinghost(s)ofeachspecies,isgiven,andmostofthespeciesarereportedforthefirsttimeintheprovince.Themajorelementsofwood-inhabitingfungiinnorthernLiaoningarethespecieswhicharewidelydistributedintemperateforests.AlmostnovirginforestswerefoundinLiaoning,therefore,themajorpartofthespeciesisthecommonwood-inhabitingfungi,andonlyafewramspecieswerefoundinthestudyarea.

简介：TheAnshan-BenxiareaisoneoftheimportantplacesofthePrecambrianintheNorthChinacraton,inwhichalotofoldgeologicalbodieswerefound,includingtheBaijiafenmylontizedgraniticgneissof3.8Ga,theChentaigougneissicgraniteof33Gaandthesupracrustalrocksandassociatedgranitesofrelativelyyoungerages.Basedontheagedataandothergeologicalinformationobtainedinrecentyeais,mispaperestablishesfourfold-divisonschemeoftheArchaeanintheAnshan-Benxiarea.Thetimeboundariesare2.5,2.8,3.2and3.6Ga,correspondingtothoserecommendedbytheInternationalSub-commissiononPrecambrianStratigraphy.Thispaperalsodiscussessomequestionsrelatedtothecrustalevolutionoftheearlyhistory,andindicatesthatitispossibletofindoutmoreresidualcrustalmaterialsofolderthan2.8Ga.

简介：

简介：InNo.50kimberlitepipeofFuxianCounty,LiaoningProvince,aneclogiteinclusion(nodule),whichisextremelyrareinkimberlites,wasdiscoveredandphlogopiteexsolutionlamellaewerefoundingarnetsoftheinclusion.Microscopic,TEMandenergyspectralobserva-tionsandstudiesconfirmedthattheselamellaearephlogopite.Theyarecolourlessandacicularinsection,generally0.5-5μminwidthand10-100μminlength.Nevertheless,finelamellae,0.05-0.1μmwideand1-2μmlong,arealsowelldeveloped.Along[111]ofthegarnet,threesetsofphlogopitelamellaeshoworientedarrangementapproximatelyatanglesof60°-70°,indi-catingthattheselamellaemightbetheproductofexsolutionfromgarnetasaresultofpressure-releasewheneclogiteascendedfromtherelativelydeepleveltotherelativelyshallowlevelofthemantle.Tinyacicularexsolutionminerals(orinclusions)arecommonlyfoundingarnetandpyroxeneineclogiteinclusionsofkimberlitesallovertheworldandithasbeenre-portedthattheidentifiedexsolutionmineralsincludepyroxeneandrutile.Thisisthefirsttimethatphlogopiteexsolutionlamillaewerefoundineclogiteinclusionsintheworld.

简介：摘要：Sapeornithidae是早白垩纪原始的鸟的一个基础pygostylian家庭，在哪个仅仅一个类和种，Sapeornischaoyangensis，以前被报导。这份报纸处理这个家庭，的一个新类和种Didactylornisjii情报。etsp。nov，它在西方的辽宁从早白垩纪Jiufotang形成被发掘。根据我们的种系发生的分析，两张Didactylornis情报。nov。并且一个姐妹组，它对clade基础由Confuciusornis并且更加形成了的Sapeornis形式比到长尾巴的avialian鸟与短尾巴的pygostylian鸟有关仔细导出鸟，和更多。pygostylian鸟的早历史糟糕除了Confuciusornis和Sapeornis的研究被记录。Didactylornisjii情报的发现。etsp。nov。在鸟的早进化上为学习增加新材料。

简介：

简介：AnewspeciesofHuaxiapterus:H.benxiensissp.nov.iserectedbasedonthenewspecimen.ThediagnosticcharactersofHuaxiapterusbenxiensisarewell-developedpremaxillarycrestandparietalspine,thecrestandspineparallelandextendingposterodorsally,andashallowgroovepresentonthedorsalsurfaceoftheanteriorportionofthemandibularsymphysis.ThedifferentskullmorphologiesofChinesetapejaridpterosaursindicatethattheyaremuchmorediversethanthepreviousthought.

简介：早被子植物的丰富的石块在Yixian形成发现了(125妈，早白垩纪)表明了出人意料地高的差异和各种各样的繁殖策略，并且因此有在早被子植物进化上打开新灯。这里，使用轻显微镜并且扫描电子显微镜，我们记录Baicarpus情报的几结果实。nov。从辽宁省，中国。新taxon的每结果实包括在形成瓮的gynobase依附的几心皮离生的心皮/水果。每张水果/心皮有一种坚持的直式样和一个卵巢围住一粒单个种子。这些石块植物表明一个新花的组织并且因此在Yixian形成提高我们被子植物的差异的理解。和以前报导的，这石块被子植物比广泛地接受早为被子植物建议一起源时间。

简介：TheOrdovicianChangtuFaunaisrecentlydiscoveredintheXia’ertaiandHulanGroupsinnorthernLiaoning-centralJilin.Thefauna,containing10generaand14species(including3newgenera,9newspeciesandanunidentifiedspecies),iscloselyrelatedinevolutionwiththeEarlyCambrianQinghezhenFauna.Thediscoveryofthisfaunaissignificanttothestudyontheageofthestrata,Ordovicianbiostratigraphyandgeo-logicalevolutionofthetectonostratigraphicalterraneonthenorthernmarginoftheSino-Koreanplate.

简介：AnewinsectfamilyLiaoximordellidae(fam.nov.)hasbeennamedforawell-preservedspecimenwhichwascollectedfromtheUpperJurassicoutcroppingwestofDaxinfangziVillage,LingyuanCounty,LiaoningProvince.ThespecimencannotbeputintoMordellidaeorPraemordellidaebecauseitpossessessomeoriginalandintermediatecharactersinmorphology.Itservesthestudyofmordellidevolution.Besides,thefossilgroupassociatedwiththeinsectisimportantforthestratigraphicdivisionoftheMesozoicinwesternLiaoning.

简介：二根不完全的骨头指了ankylosaurscapulocoracoid，肱骨被描述，它从Dachengzi镇的早白垩纪Jiufotang形成被发现，Kazuo县，辽宁省。Ankylosaur恐龙曾经在更低的白垩纪Yixian，Fuxin和西方的辽宁的Sunjiawan形成被发现了。在Jiufotang形成以内的ankylosaurs的出现在ankylosaurstratigraphic分发上改进我们的知识。基于scapulocoracoid的长度，新恐龙被估计超过6.0米长，在西方的辽宁代表最大的ankylosaur。

简介：Thechemicalcharacteristicsofprecipitationwereanalyzedbasedonthechemicalcompositionofprincipalionicwithinacidrain（fromFebruary2007toJanuary2008）ofLiaozhongMeteorologicalStationlocatedinMalongVillageinLiaozhongCountyofNortheastChina,meteorologicalconditionsonthecorrespondingperiodground,andvariationofseveralairpollutantsconcentration.Theresultsindicatedthat:（1）TheprecipitationaveragepHvalueofallsampleswas4.76;thefrequencyofacidrainduringtheobservationperiodwas70.7%;thefrequencywas82.8%insummerandautumn.（2）Inthechemicalcompositionofprecipitation,theprimaryanionswereSO42-andNO3-;theprimarycationswereNH4+andCa2+.（3）Allconcentrationofanionswashigherinsummerandwinter,butrelativelylowinspringandautumn.Thisshowedthattherelationshipbetweenregionalrainfallacidificationandpollutionwasnotsignificant.（4）Rainwateracidityandnearlyfloorgaseouspollutionconcentrationweredifferentfromeachother,andpHandNOx,CO,NO2andO3concentrationsshowedsignificantnegativecorrelation,butwasnotobviouswithSO2concentration.However,thepHandalkalinepollutants,suchasparticulate,waspositivelycorrelative.

简介：以便理解在落叶松种植园在微地点条件和自然新生上变瘦的效果，变瘦的实验在东方辽宁省在Qingyuan县在40-year-oldLarixolgensis种植园被进行，在2003-20的中国(14。Fivethinning处理(0%，10.2%，19.8%，29.7%和40.3%变瘦)在一样的地点上被设计。在变瘦以后，象光合的光子流动密度(PPFD)那样的华盖坦诚和微地点条件，土壤含水量，和土壤温度在一生长期被测量。同时，自然新生的调查在生长期的结束被进行。结果证明华盖坦诚随变瘦的intensities.PPFD和土壤温度的增加增加了，在不同土壤层的土壤含水量与在变瘦以后的华盖坦诚是确实相对的。改革树种类的丰富显著地没增加(p=0.30)自从变瘦，而是新生，在一生长期以后，树种类的密度和频率显著地增加了(p<0.05)。另外，改革树种类的数字增加了，并且增长与单个树种类的特征被相关。改革shade-intoleranttree种类的幼苗的增加的百分比多于阴影容忍的树种类的。在调查新生种类之中，到华盖坦诚的幼苗紧急情况的最大的反应是Phellodendronamurense。这篇论文证实了下列结论：在变瘦以后，改革树种类的变化是有在调查落叶松种植园改革unthinned树和地点条件的树种类，和分发的特征的关联词是影响新生的另外的因素。

简介：ThevelocitystructureofthecrustbeneathLiaoningprovinceandtheBohaiseainChinawasimagedusingambientseismicnoiserecordedby73regionalbroadbandstations.Allavailablethree-componenttimeseriesfromthe12-monthspanbetweenJanuaryandDecember2013werecross-correlatedtoyieldempiricalGreen'sfunctionsforRayleighandLovewaves.PhasevelocitydispersioncurvesfortheRayleighwavesandtheLovewavesweremeasuredbyapplyingthefrequencytimeanalysismethod.DispersionmeasurementsoftheRayleighwaveandtheLovewavewerethenutilizedtoconstruct2Dphase-velocitymapsfortheRayleighwaveat8–35speriodsandtheLovewaveat9–32speriods,respectively.BothRayleighandLovephase-velocitymapsshowsignificantlateralvariationsthatarecorrelatedwellwithknowngeologicalfeaturesandtectonicsunitsinthestudyregion.Next,phasedispersioncurvesoftheRayleighwaveandtheLovewaveextractedfromeachcellofthe2DRayleighwaveandLovewavephase-velocitymaps,respectively,wereinvertedsimultaneouslytodeterminethe3Dshearwavevelocitystructures.ThehorizontalshearwavevelocityimagesclearlyandintuitivelyexhibitthattheearthquakeswarmsintheHaichengregionandtheTangshanregionaremainlyclusteredinthetransitionzonebetweenthelow-andhigh-velocityzonesintheuppercrust,coincidingwithfaultzones,andtheirdistributionisverycloselyassociatedwiththesefaults.Theverticalshearwavevelocityimagerevealsthatthelowercrustdownwardtotheuppermostmantleisfeaturedbydistinctlyhighvelocities,withevenahigh-velocitythinnerlayerexistingatthebottomofthelowercrustnearMohoincentralandnortherntheBohaiseaalongtheTanlufault,andthesephenomenacouldbecausedbytheintrusionofmantlematerial,indicatingtheTanlufaultcouldbejustastheuprisingchannelofdeepmaterials.

简介：ThemetasedimentaryLujiapuziFormationcropsoutalongthenortheasternmarginoftheNorthChinaCraton,closetotheYan-LiaoRift.Theageandtectonicsettingoftheformation,anditsrelationshipwiththeYan-LiaoRiftarecurrentlyunclear.HerewepresentdetritalzirconU-Pbages,andHfisotopicandgeochemicaldatafortheLujiapuziFormationtoconstrainthetimingofdeposition,theprovenanceoftheformation,andtheregionalstratigraphyrelationship.ZirconU-PbdatingconstrainsthetimingofdepositionoftheLujiapuziFormationtoyoungerthan1780Ma,andindicatesthatmostgrainsweresourcedfromtheLonggangBlockandthePaleoproterozoicLiao-JiBelt.DetailedfieldinvestigationsandacorrelationoftheregionalstratigraphyrevealthatmuchoftheLujiapuziFormationisequivalenttotheTuanshanziFormationintheYan-LiaoRift;thelowersectionmayrepresenttheearliestsedimentsdepositedwithintheFanheBasin.Basedontheseresultsandthefindingsofpreviousstudies,wesuggestthatthebaseoftheChangchengSystemhasanageof1.80Ga.ZirconHfisotopicdataindicatethatthemainperiodofcrustalgrowthalongthenortheasternmarginoftheNorthChinaCratonoccurredat3.2-2.5Ga,withapeakat2.9-2.7Ga.

简介：~~

简介：