β-环糊精-1，2，5，8-四羟基蒽醌包结物荧光法测定铍

本文对1，2，5，8-四羟基蒽醌(THA)与镀形成配合物和THA进入β-环期精(β-CD)的内空腔与镀形成包结物这两种测定镀的荧光分析方法进行了比较，试验表明，后者的灵敏度和重现性有显着提高．选择性明显改善。详细研究了方法的测定条件．并应用于矿样中痕量镀的测定，结果符合质量要求。     

风暴潮与天文潮非线性相互作用结果及有关问题的分析

分析了风暴潮与天文潮非线性相互作用的结果，给出了增、减水的解析表达式，指出了潮汐预报精度在增、减水分离中的重要性，提出了提高潮汐分析预报精度的方法。     

长乐-南澳剪切带晋江段构造岩特征及其构造变形机制

长乐-南澳左行韧性剪切带位于东南沿海，是酉太平洋大陆边缘构造带的一个组成部分。本文基于野外观察及室内分析，并借助透射电镜对变形石英的内部结构进行了观察，利用变形石英显微构造参数估算剪切带中的应力差值，由此探讨了形成构造岩的机制。     

Mantle processes during ocean formation：Petrologic records in peridotites from the Alpine－Apennine ophiolites

Mantle peridotites were early exposed at the sea-floor of the Jurassic Tethys derived from the subcontinental mantle of the Europe-Adria system. During continental rifting and oceanic spreading, these lithospheric peri-dotites were percolated via diffuse reactive porous flowby melt fractions produced by near-fractional melting of the upwelling asthenosphere. Ascending melts inter-acted with the lower lithosphere, dissolving pyroxenes and precipitating olivine, and crystallized at shallower levels in the mantle column causing melt impregnation.Subsequent focused porous flow formed replacive dunitechannels, cutting the impregnated oeridotites, which were conduits for upward migration of MORB-type liq-uids. Melt migration produced depletionlrefertilization and significant heating of the percolatedlimpregnated mantle, i.e the thermochemical erosion of the litho-sphere. Impregnated and thermally modified lithos-pheric mantle was cooled by conductive heat loss dur-ing progressive lithosphere thinning and was intrudeaby MORB magmas, which formed Mg-rich and Fe-richgabbroic dykes and bodies. Alpine-Apennine ophiolitic peridotites record the deep-seated migration of melts which changed their compositions and dynamics during the rift evolution. The thermochemical erosion of the lithospheric mantle by the ascending asthenospheric melts, which induces significant compositional and rhe-ological changes in the lower lithosphere, is a major process in the evolution of the continent-ocean transi-tion towards a slow spreading oceanic system.     

The Statistical Analysis of Migration of Strong Earthquakes-Taking the North China Region asan Example

The migration of strong earthquakes is an important research topic because the migration phenomena reflect partly the seismic mechanism and involve the prediction of tendency of seismic activity. Research on migration of strong earthquakes has mostly focused on finding the phenomena. Some attempts on getting regularity were comparatively subjective. This paper suggests that there should be indices of migration in earthquake dataset and the indexes should have statistical meaning if there is regularity in the migration of strong earthquakes. In this study, three derivative attributes of migration, i.e., migration orientation, migration distance and migration time interval, were statistically analyzed. Results in the North China region show that the migration of strong earthquakes has statistical meaning. There is a dominant migration orientation (W by S to E by N), a dominant distance ( ≤ 100kin and on the confines of 300 ～ 700km), and a dominant time interval ( ≤ la and on the confines of 3 - 4a). The results also show that the migration will differ slightly with different magnitude range or earthquake activity phase.     

一种甲烷连续测量系统的开发并用于某些源区甲烷分布的研究

为了调查大气甲烷的区域分布，我们用火焰离子检测器（ＦＩＤ）制成了一台连续测量系统。由于ＦＩＤ几乎对所有的烃类都敏感，故而让样气通过一个装有Ｐｔ催化剂的加热柱体以除去非甲烷烃，得到低达０．００４×１０＾－６Ｖ的检出限和短达１０ｓ的响应时间。我们把该系统装配在汽车上，测量了两个典型源区－稻田和天然气田上大气甲烷的区域分布。在气田的实例中，我们依据所观测的甲烷柱剖面估算了甲烷的逸散率。     

ND5-12井裂缝性漏失堵漏技术

ND5-12井是麻黄山工区施工的一口开发井,井漏十分频繁,严重制约了该地区的钻井速度,井漏问题是该地区施工必须逾越的难关。概述了该井井漏情况;分析了井漏原因及堵漏难点;制定了堵漏方案;详细介绍了堵漏泥浆的配方、性能以及堵漏技术措施。     

绿片岩-低角闪岩相变质条件下磁铁铁矿与黄铁矿间的Fe同位素分馏

对辽宁省鞍山一本溪地区经历了绿片岩一低角闪岩相变质的新太古代条带状铁建造中磁铁矿和黄铁矿矿物对的Fe同位素分析结果显示:相对于标准IRMM-014,所有样品的磁铁矿和黄铁矿均显示Fe的重同位素富集;且黄铁矿的Fe同位素比值均大于磁铁矿的Fe同位素比值(ε57Fe黄铁矿ε57Fe磁铁矿),两种矿物的Fe同位素比值之差为△57Fe黄铁矿-磁铁矿=2.23～5.13.黄铁矿富集铁的重同位素表明矿物的Fe同位素组成并不代表其原始沉积的特征,而是在区域变质作用过程中Fe同位素发生了交换的结果.由同位素平衡判别图解可知,在绿片岩一低角闪岩相变质作用中,磁铁矿-黄铁矿间的Fe同位素基本达到了平衡,且在平衡条件下黄铁矿比磁铁矿更富集Fe的重同位素,二者之间的Fe同位素平衡分馏系数α黄铁矿-磁铁矿≈1.000 4‰±0.06‰(2σ).这一研究成果是对变质作用过程中Fe同位素的地球化学行为认识的重要进展.