中国劳动力资源配置区域差异分析

区域经济发展和经济结构调整的关键在于劳动力资源的合理配置。中国各省市区劳动力资源的产业和行业分布具有显著的地域差异，在空间分布上东、中、西部具有差异，西部地区的西南和西北地区也存在差别，这种规律反映了我国经济发展和产业结构高级化的区域差异。根据劳动力行业配置的区位熵排序结果，将各省市区分成4种类型：大都市型、沿海高工业化水平型、中等工业化水平型、中下等工业化水平型。这些类型具有自东向西有规律性的分布，与我国的经济发展格局和工业化水平的东西差异相应。     

美国外商制造业直接投资区域分异模式研究

本文以美国经济区为基本地域单元，以区位商和相关系数为主要研究指标，从一般投资区位和新建投资区位两方面研究了美国外商制造业直接投资区域分异模式。主要研究结论如下：外商制造业企业就业与美国制造业企业就业的区域分布很相似，但更倾向于集中在美国东南部；外商新建投资企业相对集中在新英格兰部分地区和东南部，得克萨斯和路易丝安那海岸地区，密苏里州和伊利诺伊州西部；外商新建企业倾向于分布在高人口密度区，但相关性没有美国本国新建企业强；外商新建投资企业与外商并购企业的分布略有不同。     

中国加入WTO对长江三角洲地区产业发展的影响

加入WTO对中国的经济运行环境和区域经济走势将带来深远的影响。长江三角洲地区是我国最有潜力和条件参与较高层次国际竞争的地区之一，但是该地区计划经济体制的影响较深，区域经济发展的问题和制约因素突出。因此，利用新的视角开展中国加入WTO对长江三角洲地区产业发展的影响的综合研究，对我国21世纪地区经济的发展和走向具有重要的指示意义。本文通过对长江三角洲地区产业发展的现状和主要问题作了探讨，并在此基础上，对中国加入WTO对长江三角洲地区产业的冲击力进行了评估和判断。本文认为，为应对中国加入WT0后所带来的冲击，抓住发展机遇，提高区域整体竞争力，长江三角洲地区各城市有必要形成共识，规范和统一地方政府行为，在充分发挥市场机制作用的条件下，对区域产业调控机制和模式作重新构思，以进行区域产业分工体系和区域产业分布格局跨省市、全区域的合作与协同调整。     

'In the shadow of hierarchy': meta-governance, policy reform and urban regeneration in the West Midlands

This paper explores the relationship between political hierarchy and the complex webs of political organization associated with urban governance. Deploying the concept of meta-governance and a study of urban policy reform in the West Midlands region of England, this paper claims that state and governmental hierarchies continue to have a crucial role in coordinating the activities of governance regimes in the UK. This paper concludes by considering the effects of hierarchical power on the systems of political participation and representation that are associated with urban governance.     

Regional characteristics of dust events in China

The regional characteristics of dust events in China has been mainly studied by using the data of dust storm, wind-blown sand and floating dust from 338 observation stations through China from 1954 to 2000. The results of this study are as follows: (1) In China, there are two high frequent areas of dust events, one is located in the area of Minfeng and Hotan in the South Xinjiang Basin, the other is situated in the area of Minqin and Jilantai in the Hexi Region. Furthermore, the spatial distributions of the various types of dust events are different. The dust storms mainly occur in the arid and semiarid areas covering the deserts and the areas undergoing desertification in northern China. Wind-blown sand and floating-dust not only occur in the areas where dust storms occur, but also extend to the neighboring areas. The range of wind-blown sand extends northeastward and southeastward, but floating-dust mainly extends southeastward to the low-latitude region such as the East China Plain and the area of the middle and lower reaches of the Yangtze River. Compared with wind-blown sand, the floating-dust seldom occurs in the high latitude areas such as North Xinjiang and Northeast China. (2) The affected areas of dust storms can be divided into seven sub-regions, that is, North Xinjiang Region, South Xinjiang Region, Hexi Region, Qaidam Basin Region, Hetao Region, Northeastern China Region and Qinghai-Xizang (Tibet) Region. The area of the most frequent occurrence of dust storms and floating-dust is in South Xinjiang Region, and of wind-blown sand in the Hexi Region. In general, the frequency of dust events in all the seven regions shows a decreasing tendency from 1954 to 2000, but there are certain differences between various dust events in different regions. The maximum interannual change and variance of dust events during this time happened in South Xinjiang Region and Hexi Region. The dust events generally occur most frequently in April in most parts of China. The spring occurred days of dust events occupied 60-70% of the whole year in Hetao Region and Northeastern China Region. However, in South Xinjiang Region and North Xinjiang Region, which was less affected by monsoon climate, dust events may occur at any time of the year, less than 50% of the events in this region occur during spring. In the remaining three regions 50-60% of the dust events occur in spring of a year.     

A FOOD GEOGRAPHY OF THE GREAT PLAINS

ABSTRACT. This article explores the regional identity of the Great Plains through its foodways using 744 responses from a mailed survey that asked participants to plan a representative menu for their locale. The strongest association is with beef—not surprising in an area known for cattle ranching. Other commonalities include potatoes, beans, and corn. Differentiation within the region is marked by preparation methods for beef as well as emphases on cornbread and peach cobbler in the south, rhubarb pie in the north, tortillas and sopapillas in the southwest, and pickles in two separate clusterings.     

洁居纳卓组:西藏措勤地区的上新统岩石地层单位

分布于措勤县城一带的一套地层在1：100万日喀则幅区调中校划属上新统乌郁群，由下部火山岩和上部沉积岩组成。在1：25万措勘县幅区调中，根据获得的同位素年龄值已将下部火山岩地层划归古新统的典中组，而上部的沉积地层中含圆笠虫等有孔虫化石应属下白垩统。在这一地区还新发现一套陆相碎屑地层，根据其岩性组合、ESR年龄值及区域地层对比，本文将其新命名为上新统洁居纳卓组。     

雅鲁藏布江蛇绿岩中地幔柱型岩浆作用——来自氦、氩同位素的证据

雅鲁藏布江蛇绿岩的氦、氩同位素组成分别是：蛇绿岩中变质橄榄岩的^3He/^4He比值为1．104-3．384Ra，平均为2．383Ra；玄武岩的He同位素组成比较均一，^3He/^4He平均值为5．359 Ra；辉绿岩的^3He／^4He比值变化较大，为1—5Ra。由于各岩石样品有不同程度的蚀变，造成放射性成因He的加入，因此大多数样品He同位素组成比低于亏损地幔大洋中脊玄武岩的值(MORB≈8Ra)，不能真实反映源区特征。而采自吉定的辉绿岩样品^3He/^4He比值平均高达31．57Ra，与夏威夷发现的热点地幔源区的样品比值接近；分步加热法进一步测试，其高比值的He是在低温区段释放的。这种高^3He/^4He比值He的捕获，表明雅鲁藏布江蛇绿岩形成时存在地幔柱型富集地幔岩浆作用。     

火山岩筒的成因与岩浆作用过程的探讨

在对火山岩筒、火山角砾岩以及火山喷发特征综合分析的基础上，结合有关隐爆角砾岩筒和次火山岩筒的成因研究，从隐爆作用和隐爆角砾岩筒形成模式的角度分析了火山岩筒的成因，提出了火山岩筒是隐爆作用成因的观点；在此基础上初步探讨了岩浆作用的过程，认为隐爆作用应属于岩浆作用过程中的一个重要阶段。     

遥感技术在高寒山区1:25万区域地质调查中的应用研究

针对高寒山区1：25万区调野外工作条件差、时间短，植被覆盖度低、遥感影像质量好的特点，提出了遥感影像解释、遥感标志剖面解译新概念，以及不同工作区用不同大法的新思路。研究、实践认为，利用遥感技术开展高寒山区区域地质调查能减少野外工作量，缩短周期，节约经费，提高调查质量和精度。