Geochemistry of Alkaline—Ultrabasic Rocks in the Jijie Complex,Lufeng,Yunnan

is paper is concerned with the geochemical features of major elements,transition metal elements,large ion lithophile elements,rare-earth elements and Sr isotopes in alkaline-ul-trabasic rocks in the Jijie complex of Lufeng,Yunnan Province,which is located in southern Sichuan-Yunnan rift zone,one of Luoci alkaline-ultrabasic complexes in central Ynnnan,Moreover,its origin pertaining primary magma,magma soure region,fractional crystallization,etc.are also discussed in the present paper.     

High Pressure-Differential Thermal Analysis and Ultrasonic Wave Amplitude Analysis of Ice-Water Equilibrium at 1.5-5.0GPa

Water is the most active component in all geological systems.It has an important effect on the physical properties of minerals and melts.It also plays a key role in the evolution of the Earth.Accurate thermodynamics data on water are currently confined to pressures below 1.0GPa and temperatures below 900℃.Presented in this paper are new data available on the P-T properties of water at pressures up to 5.0GPa,develoged from differential thermal analysis and ultrasonic wave amplitude analysis.It has been found that there may exist another ternary point at 3.0GPa and that ultrasonic wave amplitude change of ice-water transition shows two inflection points above 2.0GPa, consistent with the two peaks of differential thermal curves above 2.0GPa .It may be a new phenomenon which needs further study.     

地球的脉动和现阶段的扩展

脉动理论是本世纪初提出来的，最近该理论又得到了进一步的完善和发展，它可以更好地解释构造，岩浆，海平面变化，沉积作用之间的关系。地球的脉动以下列形式表现：火山作用强度，海进一步海退升，降旋回，挤压与扩展的交替、地磁场特征的变化等。     

湖南冷水江矿区障壁砂坝—泻湖—潮坪沉积体系泻湖的咸化现象

以岩石地球化学分析为基础，对测水组含煤质地层进行沉积环境参数计算，恢复沉积介质的古盐度结果表明：滨岸环境的含煤岩系形成中泻湖经历成化阶段，从而补充了以前有关泻湖的演化机制。     

山东牟平邓格庄金矿的地球化学特征及成因

邓格庄大型石英脉型金矿，分布于燕山期昆嵛山花岗岩体内金牛山断裂带次级断裂中。成矿年龄１１８×１０６ａ，它比容矿岩体冷凝至３５０℃时还晚１２×１０６ａ。成矿深度小于１ｋｍ（约０．７５ｋｍ），而容矿岩体的定位深度大于１３ｋｍ，它们的定位深度差大于１２ｋｍ。成矿流体来自地壳深部，通过水－岩反应又从容矿岩体中萃取一部分金。故此金矿不是传统意义的岩浆期后热液矿床     

地球膨胀造陆与大陆极向运动

本研究对地球起源与海陆成因及变迁等问题进行论证，以物质运动基本原理；提出：“地球中间膨胀造陆，大陆向两极移动”的新学说。认为地球成因与演变同其它天体一样，是在星际物质集中下发生的能量释主过程。由于地球水分子多，能量释放缓慢亦使陆地生成缓慢亦使陆地是其后产生的。