滇西变泥质岩的白云母b_0值及其构造－地层意义

据３３３个白云母ｂ０值，结合区域地层和构造的研究成果，提出：（１）原称昌宁－孟连变质带解体为西盟－勐统变质带（加里东期中压变质带）和澜沧双变质带的高压亚带，两期高压变质作用分别与海西－印支期的洋壳消减和陆－陆碰撞有关；（２）石鼓变质带是三个逆冲岩片的叠置，各岩片内岩石的变质作用各具特色；（３）金沙江洋盆为地块间小洋盆，其消减及嗣后的弧－弧碰撞可能不产生高压变质作用。在此基础上探讨了白云母ｂ０值在造山带研究中的意义。     

X射线荧光测井的井液效应及其校正

本文从Ｘ射线的性质，以及Ｘ射线与物质作用的机理出发，对井液效应进行了研究，并对其影响过程进行模拟。在理想井液模型上，推导出Ｘ射线活度与钻孔参数的数理关系。在此基础上，进一步研究得到了能适应野外多变情况的井液效应校正公式（ＣＢＷＥ）和方法。     

模拟退火剩余静校正的一步算法

当地震资料的剩余静校正量大、信噪比低时，利用传统的线性反演方法不能有效地拾取静校正量。本文介绍一种非线性反演方法（一步模拟退火法）来估算炮点和检波点的剩余静校正量。通过对合成地震记录的试算表明，该算法可获得近似于真实的剩余静校正量。     

Geochemistry of the Rare Earth Elements in Natural Terrestrial Waters：A Review of What Is Currently Knows

The range of observed chemical compositions of natural terrestrial waters varies greatly especially when compared to the essentially constant global composition of the oceans.The concentrations of the REEs in natural terrestrial waters also exhibit more variation than what was reported in seawater,In terrestrial waters ,pH values span the range from acid up to alkaline,In addition,terrestrial waters can range from very dilute waters through to highly concentrated brines.The REE concentrations and their behavior in natural terrestrial waters reflect these compositional ranges,Chemical weathering of rocks represents the source of the REEs to natural terrestrial waters and ,consequently,the REE signature of rocks can impart their REE signature to associated waters,In addition,Because of the typical low solubilities of the REEs both surface and solution complexation can be important in fractionating REEs in aqueous solution.Both of these processes are important in all natural terrestrial waters,however,their relative importance varies as a function of the overall solution composition,In alkaline waters,for example,Solution complexation of the REEs with carbonate ions appears to control their aqueous distributions whereas in acid waters,the REE signature of the labile fraction of the REEs is readily leached from the rocks.In circumneutral pH waters,both processes appear to be important and their relative significance has not yet been determined.     

华北地台主要花岗岩-绿岩带含金丰度值的研究

近十余年来，在华北地台太古宙花岗岩－绿岩带金矿的研究中，获取了许多有关地层、岩石金丰度值的资料。早期获取的资料因化验分析方法灵敏度不高且样品中常常包含矿化、蚀变和构造破碎的岩石等原因而使其金丰度值偏高。最新的数据采用了高灵敏度化验分析方法且剔除了矿化、蚀变和破碎的岩石样品，计算出的金丰度值均明显低于或接近于地壳金丰度值。结合其它研究成果，提出绿岩带有关金矿矿源是多源的（变质的、岩浆的），甚至是深源的（下地壳或上地幔）认识。     

Q值的简易测定与地震前兆分析

依据尾波衰减特征，采用测量尾波包络体最大双振幅方法，分别用单次散射和多次散射模式处理了苏、皖、鲁、冀四省４２个ＤＤ－１台站，５１个地震的尾波资料，求出与散射有关的地球介质Ｑ因子，并对Ｑ值随尾波推移时间窗，震中距的变化进行归一法处理，公式如文中式（１１）（１２），用归一法求得的多次散射模式Ｑ０２值分布图象表明，高Ｑ值与中强地震活动背景有关，这种简易测定地球介质Ｑ值的方法在地震前兆分析中有着良好的应用     

1624年扬州6级地震考

随着历史地震研究的深入和史料的不断发现表明，前人将１６２４年地震的震中定在扬州似有商榷之处。依据史料提供的地震宏观记述，１６２４年地震的震级可能超过６级。