山东文登金矿成矿动力学研究

本文通过古应力估算，流体包体研究，应变测量以及矿化蚀变规律研究，探讨了山东文登金矿的动力作用与金成矿的主要关系，认为构造动力作用的金成矿的主要原因，韧性剪切作用向韧－脆性变形作用的过渡过程是金成矿的必要条件之一。     

山东招远北截金矿床地质特征及深部成矿预测

对北截金矿的矿床与矿体地质构造及成矿模式和构造应力场的综合研究表明，北截金矿主要是受ＮＥ向的灵山沟－北截断裂控制，其储矿构造部位与与断裂带小角度斜交的ＮＮＥ向张剪性断裂，矿体主要分布于其中的２号矿带之中，矿体之间呈右行斜列为ＳＷ深部发展；百区内的ＮＷＷ向断裂为成矿后断裂，对矿体有较小的破坏作用；对矿区内Ａｕ、Ａｇ、Ａｓ、Ｍｏ、Ｓｂ、Ｂｉ进行的微量元素原生晕及Ａｇ／Ａｕ、Ａｓ／Ｍｏ与Ｓｂ／Ｂｉ比值分     

胶东涧里金矿床地质特征及找矿方向

论述了涧里金矿区地质概况及矿床地质特征，对矿床成因进行了探讨，并在此基础一进行了臧放预测，提出了今后找矿方向     

Sampling Fauna in Stream Sediments as well as Groundwater Using One Net Sampler

Groundwater bores act as traps. Net samplers are regularly used for sampling this type of trap for fauna. To enable direct comparisons of faunal communities in groundwater bores and stream sediments, stream sediment tubes were built similar to groundwater bores and were sampled with net samplers for fauna. These stream sediment tubes consisted of a tube anchored in the stream sediment, also called interstitial space. To test the efficacy of this trap method in stream sediments, it was compared to another type of trap, Hahn's trap. Faunal communities sampled by a net in the stream sediment tubes did not differ hugely from fauna in Hahn's trap samples. Physical and chemical factors of sampled water in both the stream sediment tubes, the surrounding interstitial sediments and the second type of traps, Hahn's traps, showed that water in both the tubes and Hahn's traps was closely related to interstitial water. The net sampler is inexpensive and easy to handle. It is suggested that sampling stream tubes with nets may be an appropriate method for long‐term monitoring studies.     

ENSO事件与鲁西北夏季降水的关系

应用近百年ENSO事件的研究成果和ENSO事件影响年的资料，统计分析近50年来ENSO事件与鲁西北夏季降水关系，为短期气候预测和汛期气象服务提供参考依据。     

山东省夏季高温气候变化特征分析

对比分析山东省夏季1961～1990年和1971～2000年前后30年极端最高气温和高温日数的分布和变化，得知山东省夏季高温的气候变化存在明显的地域性差异，东部地区高温有所增多，西部地区明显减少。利用统计方法分析山东省各地高温多年变化特征，发现夏季高温日数和极端最高气温均存在明显的年代际变化，且东西部变化不尽相同；在60年代末70年代初全省夏季极端最高气温发生了一次转折性变化。     

鲁西平邑地区磨坊沟金矿床的流体包裹体研究

选择鲁西平邑磨坊沟和梨方沟两个矿区的矿化蚀变样品,对保存于石英、方解石和萤石中的原生包裹体及氢、氧稳定同位素进行了详细的研究。研究表明,二个矿区的包裹体大小、形态相似,类型一致,均为气液两相盐水包裹体。包裹体的均一温度变化范围较宽,在120～450℃之间均有分布,但主要集中于120～260℃的范围内,可进一步分为110～150℃和170～250℃两个区间。结合显微镜下观测的载金矿物的特点,推测金矿的形成温度区间在170～250℃之间。冰点变化范围较大,在-2 8～-11 5℃之间,对应的盐度在4 65%～15 47%之间。矿体及围岩黄铁矿的δ34S值介于-0 71‰～+2 99‰之间,方解石和石英的δDSMOW值为-63‰～-70‰,δ18OSMOW值为+18 4‰～+22 2‰。以上数据表明流体来源于地幔,成矿过程中与建造水发生了混合。     

山东龙口大顶金矿地质特征及找矿方向

重点介绍大顶金矿区的地质特征及区内主要矿脉体(36号矿脉群)特征，同时，对控矿因素作了一定的分析，初步总结了36号矿脉群在双顶矿段北东缘的成矿规律，指明了本矿区的找矿标志及下一步的找矿方向。     

胜利油区孤南洼陷古、新近系充填层序与沉积环境

孤南洼陷是济阳坳陷沾化凹陷的一个新生代次级洼陷。边界断层的活动差异性造成洼陷形态为典型的南超北断的箕状洼陷；多次的构造运动形成了湖盆的多次抬升剥蚀和沉降。充填序列可以划分为4个构造层序；沉积体系可划分出河流、扇三角洲、三角洲及湖泊体系等4种；洼陷的沉积受同沉积构造活动及物源补给状况的控制。     

A furrow runs through it: An example of sustainable traditional irrigation in Western Cape Province,South Africa

Water and water related matters are important issues in water scarce countries like the Republic of South Africa. This is especially true for the agricultural sector that relies heavily on the availability of water for irrigation to ensure a secure food supply. In South Africa, present day irrigation projects rely on government subsidies and are usually large undertakings beyond the reach of individuals or small communities. The sustainability of such large irrigation projects is still a matter of debate. A 100 years ago a different set of rules applied. Irrigation could only be achieved by hand-dug furrows that supplied water in relatively small quantities to small farming communities. This paper investigated such a small community, the Leeukloof farming community in the Western Cape Province of the Republic of South Africa. For the past 93 years this community has maintained a furrow that supplies water not only to farms bordering the Perdeberg River, which supplies the furrow with water, but also to farms not bordering the river. The authors try to reconstruct the changes in agricultural practices brought about by the furrow, methods of water extraction during each phase, as well as the development and role of the furrow system. The perception by the community of the necessity of this method of water extraction from the river system is also investigated. This revised version was published online in July 2006 with corrections to the Cover Date.