中国大陆强震相近重复的50年周期及其对大陆西部强震趋势的预测

以中国大陆三十年代与八十年代强震对比证实，在各种相近重复周期中存在的五六十年的优势周期，１９８１－１９９４年发生的４６次强震，其中有３８次大五六十前（即１９３０－１９４３年期间）都曾相近重复发生过强震，其他８次强震主要分布在青海，新疆，西藏无重复发震记录，可能与三四十年代该区强震记录不全有关，按现有的资料上述两时段内５０年相近重复震率达８０％，本在讨论了震强相近重复的基本特征的差异性后认为，强震     

上海及其周边地区高耸建筑物抗震设计中卓越周期的评价与选择

根据上海及周边地区地质构造、地震活动的历史和动力参数实测资料,通过分析研究,提出上海地区剪切波和卓越周期的经验计算法。     

THE EARLY SUMMER FLOOD PERIODS OF SOUTHERN CHINA AND THE SUMMER MONSOON CIRCULATION OF EAST ASIA

Based on the thermodynamic characteristics of the summer monsoon and foe change of the lower layer wind fields, the relation between the early summer flood periods of southern China, Including the first flood period of South China and the plum rains period of the middle-lower reaches of the Yangtze River and the activities of the summer monsoon is analysed.The establishment processes of the summer monsoon circulation of East Asia are investigated.It is shown that the beginning and ending of the flood periods are exactly in accordance with the arrival and departure of the fore boundary of the summer monsoon.The establishment process of the circulation from the very beginning of the arrival of the monsoon to the time of great prosperity of development are not the same for each year.They can be classified into four categories.Each category may have four or three stages.Besides, the structure of the summer monsoon regime of East Asia is not unitary.There exist four types of structure model of the monsoon regime of East Asia.     

东南沿海地震带（含台湾海峡地区）地震活动期的讨论

东南沿海地震带（含台湾海峡地区）地震活动存在一个３４０年左右的主要分期，目前处在１４００年以来的第二活动期。本文充分注意到７０余年的次级分期影响，分析表明，第二活动期可以简单划分为平静和释放两个阶段，释放阶段存在两个应变释放高潮时段自１９８６年进行第二高潮时段，１９９４年９月台湾海峡７．３级地震其主要标志之一，预计这一高潮时段将持续至２０４０年左右，其间可能会有效次Ｍ≥６级地震发生，并且不能排除继     

华北八次强震前区域地震单位平均能量迁移速率变化特征

在强震发生前，发现平均能量迁移速率Ｖ△Ｔ值是减少的，华北地区八次强震中有六次震前出现低值异常，有五次地震发生在Ｖ△Ｔ最低值出现并恢复合的一年左右。整个Ｖ△Ｔ低值异常持续时间和幅度与未来震级无明显的对应关系，笔认为Ｖ△Ｔ是与介质的时间平均强度相应的，与地震活动的时，空分布图像有相应关系的特征量。     

Geophysical prospection,archaeological excavation,and dating in two Hellenic pyramids

Geophysical prospection employing magnetometry and electromagnetic measurements has been applied in and around two small sized pyramids of Hellenikon and Ligourio in Argolid, Greece. The magnetic anomalies appropriately assessed were interpreted as possible archaeological targets. Subsequent test excavations revealed the presence of room foundations and parts of walls, as well as a plethora of ceramic ware. Typological study of the ceramics classified them to as early as the proto-Helladic period and to as late as the first centuries A.D. The earlier periods have been also confirmed by a novel application of thermoluminescence (TL) dating of ceramics and the megalithic stones themselves. The present results question earlier attempts classifying these pyramids at the Classical period and favour much earlier periods.     

地震进口窗：试论中国大陆及边邻强震活动关联性

本文在对我国边邻三个“地震进口窗”内M_s≥7.0级地震与中国内陆的部分M_s≥6.0级地震活动的时、空关系简述后,讨论了如何利用这种关系来预报中国内陆M_s≥6.0级地震的时、空问题,以期为大形势的趋势预报提供有益的参考.文末也对“地震进口窗”的物理意义进行了简单的讨论.     

屯溪地区震旦纪岩相古地理研究

安徽屯溪地区震旦系下统碎屑岩系和上统碳酸盐，硅质沉积岩组成，沉积相序由河流相，滨海相，陆棚相和深水盆地相组成，反映了裂陷盆地的特征。     

沉积作用水文地质期沉积水运移的阶段性

根据沉积水所承受的负载种类，把沉积作用水文地质期分为静水压力阶段，异常压力阶段及压实平衡阶段；讨论了各阶段沉积水的运移特征，沉积物释水过程及孔隙度，透水性的变化特点，对一些传统的水文地质研究方法提出了不同的意见。     

先秦测绘史考

介绍先秦时期，包括三皇五帝传说时期，以及夏、商、西周、春秋，占国时代的测绘历史，并对先秦的时间上限选择，测绘史迹从神化到人化的演化，测绘学由潜科学到显科学的转变等问题进行了论述。