江西长兴组顶部与大冶组底部牙形刺的再研究  

RESTUDY OF CONODONTS FROM THE BASE OF THE DAYE FORMATION AND THE TOP OF THE CHANGHSING FORMATION IN JIANGXI PROVINCE

作　　者：王志浩[1] 朱相水[2] 

机构地区：[1]中国科学院南京地质古生物研究所,南京210008 [2]江西师范大学环境与资源系,南昌330027

出　　处：《微体古生物学报》2000年第1期57-63,121-122,共7页Acta Micropalaeontologica Sinica

基　　金：国家自然科学基金!( No.4 9671 2 3 )资助课题

摘　　要：本文描述了江西信丰铁石口镇西南桃江剖面和修水清水岩乡东岭剖面长兴组最顶部与大冶组 (或铁石口组 )最底部粘土层的牙形刺共 1属 6种和亚种 ,并把长兴组最顶部和大冶组最底部粘土层分别归属于 Clarkina changxingensisyini- C.meishanensiszhangi和 Clarkina meishanen-sis meishanensis带 。This paper describes the conodonts of one genus referred to six species and subspecies from the base of the Daye or Tieshenkou Formation and the top of the Changhsing Formation in Jiangxi. In descending order the Clarkina meishanensis meishanensis Zone in the base of the Daye or Tieshenkou Formation and the Clarkina changxingensis yini C. mei shanensis zhangi Zone in the top of the Changhsing Formation in Jiangxi can be recognized and they can be correlated with those found in Meishan of Changxing, Zhejiang. function in patients with old myocardial infarction$$$$ Ling Yun,Liu Yanggui,Ren Hemin, et al (Department of Cardiology,Hebi First People's Hospital) Abstract Objective To examine the effect of Xinxianan injection on left ventricular systolic function in patients with old myocardial infarction. Methods Forty two cases with old myocardial infarction were divided randomly into Xinxianan treatment group and general treatment group (21 cases every group) to be compared and observed. The treatment lasted for two weeks. The left ventricular systolic function was measured by color Doppler echocardiography before and after two weeks of treatment. Result After treatment, the SV,CO,CI,EF were increased. The changes of Xinxianan treatment group were more significant than general treatment group P <0.01。 Conclusion Xinxianan injection could improve the left ventricular systolic function in patients with old myocardial infarction significantly. The effect of Xinxianan injection was supperior to general drugs and there was no obvious side effects. Key words Xinxianan injection; left old myocardial infarction ;ventricular systolic function;

关 键 词：牙形刺 长兴组 大冶组 二叠-三叠系界线 江西 

分 类 号：Q91[天文地球—古生物学与地层学]