新疆阿尔泰哈巴河一带古生代火山岩的形成与演化

文中详细地论述了新疆阿尔泰哈巴河一带古生代火山岩的地质、岩石化学、稀土元素地球化学特征。将其分为三个类型，认为火山岩是在陆缘裂陷槽的区域构造背景下发生和演化的。对各类型火山岩岩浆来源，上升模式也做了初步讨论。     

SPECULATION ON DEVELOPING TOUR RESOURCES OF THE TOURNAMENT ATHLETICS IN HARBIN CITY

The exploitation and utilization of the tour resources of tournament athletics, including skiling, boat sail-ing, archery, ice engraving, snow engraving, has become a new trend of the development of Chinese tourism. Due tothe unique cold climate and superior geographic location, Harbin is a promising city for developing tour resources of tourna-ment athletics. Based on the analysis of the superiority and peculiarity of Harbin, the speculation on development of tour resources of tournament athletics in Harbin is proposed as follows : 1 ) Harbin should develop its special tour resources of tournament athletics associated with needs of market; 2) Harbin should take the advantages of rich resources and devel-op ice and snow entertainment in winter and travel for sight-seeing and spending summer;, 3) the adjustment of the layoutof ice and snow resources should be based on the idea of taking Harbin as the center and all-side opening at the largescale in the way of radiation; 4) tourism should be developed by the combined efforts of various departments to make feasi-ble plan, and the organizers should pay much attention to ensuring the safetv of tourists.     

广西海监工作任重道远

羊年伊始，广西海洋局捷报频传：１月荣获2002年度全国海域管理先进单位称号；2月16日中国海监广西壮族自治区总队在南宁市正式挂牌成立。国家海洋局王曙光局长、自治区人民政府王万宾副主席亲自为总队的成立揭牌并作了重要指示。这支队伍的成立，标志着广西又一支海上综合执法     

把握机遇 锐意进取 为全省经济社会发展提供更加持续有力的资源保障

同志们：这次会议开得很好。会议期间，我们对全国围土资源厅局长会议精神进行了学习传达。飞鹏、静中、顶勋同志分别就整顿和规范矿产资源开发秩序及完善矿产资源有偿使用制度、加强党风廉政建设、加强土地管理及推进电子政务所做的专题讲话，我完全同意。     

威海市五项措施抓好温泉资源开发

威海市温泉资源丰富，山东省已发现的18处温泉中。威海占有9处，为搞好温泉资源开发，威海市采取5项措施。提高温泉资源开发利用水平。①强化温泉资源开发审批。严格地热井的审批。对原有低效的地热开发设备进行升级改造，降低资源浪费损耗；对新开发单位。在申请前要制定综合开发方案，达不到要求的不予审批；要变零星审批、单井开发为统一规划、分区块连片开发、多井联网梯级利用。     

海林市以整顿规范促进矿业经济发展

整顿和规范矿产资源开发秩序工作开展以来，海林市采取有力措施，深入开展矿产资源清理整顿，加强矿产资源监督管理，促进了矿业经济的持续、协调和健康发展。     

应用ATA的对数周期馈源方案于FAST的可能性探讨

介绍应用于美国凤凰计划的Allen望远镜阵(ATA)的对数周期馈源(LPA)概况，初步给出此种馈源的基本参数及性能，仿真估算了其驻波比和方向图，并结合正在进行中的我国500m孔径球面射电望远镜(FAST)计划，探讨了应用这种宽带馈源的可能性及其限制。     

ANALYSIS OF DRIVING FORCES ON THE CHANGE OF HISTORICAL FARMLAND USE IN SHANDONG PROVINCE DURING THE QING DYNASTY （1644-1911）

How land-cover has been changed by human use over the last 300 years is one of the five overarching questions guiding the Land-use/Cover Change (LUCC) Science/Research Plan. China has variety of historical docu-ments providing unique data superiority. So the characteristics of farmland area in Shandong Province during the Qing Dynasty (1644-1911) are summarized firstly: 1) the rising trend of farmland area was striking; 2) farmland area had re-markable fluctuation; 3) farmland area per capita decreased dramatically; 4) wasteland reclamation index increased rapidly. Then, the driving forces of farmland area change are analyzed. It is concluded that natural and human factors are jointly influential. Among the driving forces, human dimensions are the main factors of farmland area change,which direct the general tendency of the changes mentioned above. And the natural factors influence the stability of farmland area as well. Variation of the natural factors would act as the major contributory factor to farmland area change during years or periods of abrupt climatic changes, or during the intensive occurring periods of natural hazards.Besides, the passive aspects of human factors, such as war chaos also influenced the fluctuation of the farmland area.This research indicates that it is feasible to study the land-use/cover change by Chinese historical literatures, which has huge potential to provide a comprehensive picture of the growing dominance of human land-use and land-cover pat-terns that can be used in many global change research oroiects.     

土地收益金和土地收益能否混为一谈

近几年,在国土资源管理部门征收国有土地租赁租金(俗称年租金)过程中,有不少地市同房管部门征收的出租门面房土地收益金“撞车”,它不仅造成同一种费用重复征收,加重用地单位的负担,损害政府形象,而且形成多头管理土地,使土地资产大量流失,甚至导致不安定因素的发生。造成此种现象的主要原因,虽然是某些部门的职能越位和错位,但是概念混淆、政策打架也是其原因之一。因此,要解决此问题,首先要弄清“土地收益金”和“土地收益”二者的概念。 让我们来看一下房管部门征收“土地收益金”的主要依据,它是根据建设部(1995)第42号令《城市房屋…