%0 Journal Article
%T 泰国北部中三叠世放射虫硅质岩及其地球化学和沉积环境意义
%A Hathaithip THASSANAPAK
%A Mongkol UDCHACHON
%A FENG Qing-lai
%A Chongpan CHONGLAKMANI
%J 地球学报
%D 2012
%R 10.3975/cagsb.2012.s1.30
%X BeddedchertscollectedfromnorthernThailand,includingChiangDao,LamphunandDenChaicontainMiddleTriassicradiolarianfaunas.ThefaunasfromChiangDaocanbedividedintotwoassemblages.ThefirstassemblageincludesEptingiumandotherco-occurringspeciessuchasCryptostephanidiumcornigerumDumitric?,PlafkeriumantiquumSugi-yama,Pseudostylosphaeracompacta(NakasekoandNishimura),P.longispinosaKozurandMostler,P.acrior(Bragin),P.japonica(NakasekoandNishi-mura),Parasepsagonsp.cf.P.variabilis(NakasekoandNishimura),Hozmadiasp.cf.H.gifuensisSugi-yama,Triassospongosphaeramultispinosa(KozurandMostler),CellurontadonaxSugiyama,Oertlispongussp.cf.O.diacanthusSugiyama,ParoertlispongusmultispinosusKozurandMostler,etc.Thesecondas-semblageconsistsofTriassocampedeweveri(Na-kasekoandNishimura),YeharaiaannulataNakasekoandNishimura,Hindeostylosphaeraspinulosa(Na-kasekoandNishimura),PlafkeriumcontortumDumitric?,KozurandMostler,Pseudostylosphaeragoestlingensis(KozurandMostler),P.timorensisSa-shidaandKamataandParoertlispongusrarispinosusKozurandMostler.TheseassemblagesindicateupperanduppermostAnisian,respectively.
%K MiddleTriassic
%K Radiolarianchert
%K NorthernThailand
%K Geochemistry
%K Depositionalenvironment
%U http://www.cagsbulletin.com/dqxbcn/ch/reader/view_abstract.aspx?file_no=2012s130&flag=1