不等周期断层形变测量环境因子影响的研究

本文在研究和分析环境因子对断层测量年周变和季节性变化影响的基础上，归纳出断层形变测量年周变的变化规律，并针对不等周期观测资料，建立了形变测量的准线性动态数学模型，最后，对门源地震有异常的扁都口资料用上述模型进行了处理，结果是比较满意的。     

新丰江水库区1989年11月26日4.5级地震的主要特征

本文总结分析了发生在新丰江水库老震区，距1962年6.1级主震27年的1次4.5级地震的活动和特点，认为此次4.5级地震及其伴生的小震群仍系新丰江水库诱发地震序列的中晚期强余震。     

试论地震台站监测、科研、预报三结合

本文论述在新形势下地震台站体制、任务改革的必要性与可行性，认为地震台实行地震监测、科研、预报三结合和将单一观测型台站转化成观测－－科研型台站系我国地震台站的发展方向。文中结合牡丹江等地震台的实践对三结合地震台站建设的实施办法和管理体制进行了讨论。     

宁南山区雹块氘含量的分析

由10个大雹块(长轴47—64mm)切片中的43个氘样分析得知:雹块的平均δD值为-93.8‰,其相应高度为海拔807m(-14.7℃),干生长层的平均δD值为-101.8‰,相应高度为8803m(-19.5℃),湿生长层的平均δD值为-91.5‰,相应高度为7413m(-11.4℃)。氘含量与冰晶平均长度之间有较好的统计关系。     

A New Variety of Mineral—Argentian Mercurian Gold

Argentian mercurian gold,golden-yellow in colour,is a variety of native gold containing Ag and Hg,coccurring as hexagonal and tetragonal crystals in hairy,milk-droplet or irregular forms.Its microhardness Hv=91kg/mm^2,equivalent to 3.04on Mons‘scale,and the reflectance is 70.35%(589nm).Chemical analysis gave:Au 56.05-67.33,Ag18.29-31.06 and Hg 10-14.82%,as well as minor Cu.In a few samples Bi or Fe was also detected.The simplified formula is (Au0.52Ag0.36Hg0.09Cu0.02)0.99.X-ray analysis suggests the mineral is of isometric system,with space group=Oh^5-Fm3m,a0=0.40803nm,V=0.06739nm^3,and Z=4.Argentian mercurian gold occurs in a Ag-multimetal deposit at Xiacun,Baiyu County,Sichuan Province,As observed in the mining district,the mineral is distributed along the fissures of the main metallic minerals pyrite,tetrahedrite,chalcopyrite,arsenopyrite,galena,sphalerite,etc.,or in the sulfide veinlets developed in the.fissures of these minerals.Also found in the mineral deposit are native gold,argentite,sulvanite,bournonite,boulangrite,etc.     

湿位涡方程及其应用

本文在湿绝热、无摩擦条件下，推导了湿位涡方程及其近似表达式。然后通过尺度分析得到了大尺度条件下湿位涡守恒的性质，其形式与干位涡一样。由于考虑了水汽的作用，使用它较干位涡更为方便。最后，我们把湿位涡用于江南岭北3 月有无连阴雨的分析，其结果与预报员经验是一致的。     

伊盟地区（4─8月）候旬降水的时间分布

伊盟地区（４─８月）候旬降水的时间分布李茂斌，石翠荣，邱东平（伊盟气象处）１资料及加工处理１．１伊盟地区共有８个旗县站（中心站），我们选用这８个站１９７０─１９９１年４─８月共２２年的候、旬降水资料。１．２分月确定多雨、少雨时段的标准多雨、少雨时段标...     

稀土微肥对伊盟沿河地区农作物增产效益的研究

稀土是一种微肥，本试验将不同剂量的稀土施于伊盟沿河地区的小麦和玉米，测其对小麦和玉米的生长发育、生理反应及产量的影响。试验结果，小麦以亩施５０克稀土效果最好，玉米以亩施７０克稀土效果尤为显著。     

利用气象卫星监测白灾和黑灾

本文采用极轨气象卫星ＮＯＡＡ／ＡＶＨＲＲ第一通道（可见光波段）反射率作为反映积雪掩埋地面和牧草程度的指标，用以衡量白灾程度的大小，分析白灾程度的空间分布状况，同时，对利用气象监测黑灾的原理和方法进行了探讨。     

Discovery of Early Tertiary Hydrothermal Activity and Its Significance in Oil／Gas Geology,Dougpu Depression,Henan Province,China

Data from the super-deep wells(PS10,PS14 and YS1)led to the discovery of widespread met-al-bearing hydrothermal fluids (or hot brines) related to basic magmas in the Lower Tertiary clastic sequence in the Dongpu Depression .In terms of SEM and EDAX analyses, pore-casting thin section examination of sandstone ,the composition and forming temperature of fluid inclusions ,the trace ele-ment composition of mustone and kerogen and organic geochemical analyses, it is demonstrated that the hydrothermal fluids existing in the area studied are ejecting fluids, which have a close bearing on diagenesis and sedimentation, rather than intrusive veins along the tectonic fractures.The main indicators of hydrothermal activity are:(1)abnormal alteration of kerogen;(2) high-temperature altered mineral assemblage;(30abnormal distribution of hydrocarbons;(4) specific assemblages and abnormal contents of heavy metals in mudstone and kerogen;(5) specific composi-tion of complex compounds and assemblages of fluid inclusions in sandstone;(6) periodic basaltic magma activity.Results of geological observations and laboratory simulating experiments demonstrated that the hydrothermal fluids have a close bearing on hydrocarbon generation in the Dongpu Depression. Two aspects of the effect of hydrothermal fluids are noticed:hydrothermal hydrocarbon production and strong metal catalysis in oil and gas generation.