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。     

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.     

周末风暴（十）——亲历南极大救险

饮恨雷岛经历了昨晚长城海湾的风雪之夜,奥立格虽疲惫之极,却因出艇搜救未果而久不能眠。清晨7点51分,他突然接到韩国站呼叫,通报长城站在沙坝一带海岸发现遇险小艇物品,并请求加强对阿德雷岛一线继续搜寻。于是他分析了韩国人员在昨夜恶劣暴风雪中翻艇落水可能的过程,很快设想了自己下一步营救计划。8点30分,一辆改装的苏式装甲运兵车,装载着一支由俄罗斯队员为主的7人搜救队,急速向阿德雷     

马里亚纳弧前区锥形海山岩石学及成因

锥形海山是马里亚纳弧前区非火山成因的海山。它是由俯冲的太平洋板块对仰冲板块的上推作用,地壳下的上地幔物质底辟侵入的结果。海山顶部的岩石是由蛇纹石化超镁铁质方辉橄榄岩组成。其主要矿物成分为斜方辉石、橄榄石、尖晶石、磁铁矿、蛇纹石和碳酸盐。手标本呈显晶质块状构造,薄片中呈粒状、残留状、筛网状及斑状变晶结构。岩石化学特征表现为:低Si和Al,高M/F值,含水,亏损了所有过渡金属。岩石的成因属超基性岩浆直接结晶,后经海水的参入,在热液作用下普遍发生蛇纹石化和碳酸盐化。     

《中国海洋年鉴》资料汇交会审会议召开

2006年9月21日，应国家海洋局办公室向国务院有关部门办公厅，沿海省、自治区、直辖市及计划单列市海洋厅（局）发出的召开《2006中国海洋年鉴》资料汇审会议的通知，《2006中国海洋年鉴》资料汇交会审会议于在湖南大庸举行。出席会议的有：《中国海洋年鉴》的主管部门领导、国家海洋局政策法规与规划司副司长翁立新，     

一种新的最短路径搜索算法在GIS中的应用

最短路径是GIS应用的主要问题之一,通过对现有方法的学习和研究,提出了以节点-弧段联合结构为基础的最短路径搜索算法。通过实际数据的试验,证明了其可靠和可行性。     

舒曼海山铁锰结壳中钙质超微化石生物地层的年龄测定

用钙质超微生物地层学确定夏威夷考爱岛以北200英里，舒曼海山铁锰结壳内不同层次的年龄和生长速率．这项工作是利用不同地球化学指示物重现结壳古海洋历史研究的一部分．