戍海固边 任重道远

一场新的“蓝色圈地运动”正在世界各大洋、海域间展开，世界开始进入一个全面争夺瓜分海洋、开发利用海洋的新时期。     

勇立潮头辟新天——记卫辉市国土资源局党委书记、局长程献民

近几年,卫辉市国土资源局无论是在系统内,还是系统外,都小有名气.她像一颗冉冉升起的明星,吸引着人们的目光.几年来,该局先后荣获省级文明单位、省级卫生先进单位、《河南国土资源》组稿宣传先进单位、新乡市国土资源工作先进集体、新乡市"五型"机关党组织、新乡市社会治安综合治理工作先进单位等荣誉称号.在卫辉市委、市政府的各项工作考评中,更是奖项不断.谈起这些成绩,卫辉市国土资源局的同志们会自豪地说:"我们有一个好领导."卫辉市的领导也赞不绝口:"关键是老程这个局长当得好."     

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.     

冬泳，意志坚强者的运动

雪花飘,寒风起,街头行人都裹紧了棉衣。而就在此时,那冰河里却有一群勇敢的人们劈波斩浪,似乎忘记了这白茫茫的冰天雪地,那过人的胆量和坚强的意志成为冬日里独特的风景线。冬泳是指冬季在17℃水温以下游泳,在8℃以下则叫做“冻泳”。作为一项特殊健身项目,冬泳成为人们挑战大自然、挑战自我、挑战极限的运动。     

日本新潟大学教授藤田至则博士来我院讲学

日本新潟大学地质学教授、积雪地域灾害研究所所长藤田至则博士，应邀于6月9日至6月23日前来我院讲学。藤田教授在构造地质学方面，有较深造谐，从事教学工作多年，治学态度严谨，曾发表过许多论文和专著。这次来我院讲学，他从地壳运动以垂直运动为主的观点出发，用大量的实际资料阐述日本列岛、日本海沟及日本海的形成与时空演化进程。     

山东沂沭断裂带成生时代探讨

郯庐断裂带的成生时代基本上有两种观点：巨大平移说，认为它形成于中生代。而垂直运动说，则认为它形成于太古代。