黑龙江省松花江地区泥炭的分布规律和成矿类型

从地貌、水文、气候和地质条件等方面，论述了黑龙江省松花江地区泥炭的分布规律，又 泥炭赋存的微地貌和水分等条件，科学地划分了本地区泥炭的成矿类型。     

Electronic Properties of Red P-Type Tl2S5 Single Crystals

Single crystals of red Tl2S5 were prepared by a special modified vertical Bridgman and Stockbarger technique.This growth was performed in our laboratory. The influences of temperature on the electrical conductivity, Hall mobility, carrier concentration, and thermoelectric power (TEP) were carried out in the temperature range 277-413K. Throughout these measurements, various physical parameters such as effective mass of charge carriers,carrier mobility, diffusion coefficient, and the relaxation time for both majority and minority carriers were found.     

甘肃省红柳沟石棉矿矿床可行性评价

本文分析了甘肃省红柳沟石棉矿床的形势,矿床未来采选技术方案及生产能力确定。     

地质样品中金,银,铊等元素的连续原子吸收光谱法测定

本文提出了一个一次称样连续测定金、银、铊的简便、快速的新方法。该法是以泡塑吸附金、铊，使银等定量地保留在溶液中。泡塑上的铊用ＥＤＴＡ解脱后，再用硫脲溶液继续解脱金，然后，采用原子吸收光谱法连续测定金、银、铊。方法用于黄铁矿、方铅等单矿矿物及岩石、土壤样品中ｘｎｇ／ｇ～ｘｘｘμｇ／ｇ金、银、铊的测定，获得满意结果。     

碘化物—碱性Che吨染料—聚乙烯醇体系高灵敏分光光度法测定铊

研究了在聚乙烯醇存在下，铊（Ⅲ）与碘化钾和罗丹明Ｂ，罗丹明６Ｇ、乙基罗丹明Ｂ、丁基罗丹明Ｂ碱性Ｃｈｅ吨染料形成离子缔合物的显色反应，讨论了铊（Ⅲ）－碘化钾－罗丹明Ｂ－聚乙烯醇体系的反应条件和分析特性，ε５８５＝７．０３×１０＾５Ｌ·ｍｏｌ＾－１·ｃｍ＾－１，此法可用于水样中微量铊的测定。     

银微电极微分电位溶出分析法研究

本文首次报道了银微电极微分电位溶出分析法。用化学刻蚀法方便地制作了银微电极，用于ＤＰＳＡ具有背景值低，分辨率好、精密度及灵敏度高，在不搅拌，仅需一定酸度而酸度而无其它介质的条件下就能测试等优点，对人工试样及自来水样分析，结果令人满意。     

中国东部侵入型块状硫化物矿床

中国东部广泛分布一类我国特有的块状硫化物矿床,该类矿床与国外广泛分布的。与海底火山沉积作用有关的火山成因块状硫化物矿床有着明显的区别,它不仅与中酸性侵入岩在空间上共生,且在成因上也有关,是一种新的块状硫化物矿床类型。此类矿床可进一步分为新桥型、武山型、城门山型及铜宫山型。     

Cryptomelane（KxMn8-xO16）： Natural active octahedral molecular sieve（OMS-2）

The Xiangtan manganese deposit (XTM) used to be considered a supergene oxide manganese ore in South China. We reported a new identification of the naturally outcropping cryptomelane by examining the physical, chemical and structural features of the XTM supergene oxide manganese ore. The MnO2 content was over 90%, K2O more than 3%, and water from 2.2%-3.1% which is similar to one in zeolite. The cell parameters of the cryptomelane were given as a0 = 0.9974 nm, b0 = 0.2863 nm, c0 = 0.9693 nm and β= 91.47°. There was a larger pseduotetragonal tunnel in the natural cryptomelane that was formed by [MnO6] octahedral double chains with aperture of 0.462×0.466 nm2, filled with K cations resulting in some Mn3+ substituting for Mn4+ to balance the negative charges of structure. The finding is important not only for prospecting manganese resources in South China, but also in application of octahedral molecular sieve of natural cryptomelane as that developed in the tetragonal molecular sieve of natural zeolite o     

辽宁二道沟矿床成矿物理化学条件探讨

通过对流体包裹体的研究，证实了二道沟金矿床的成矿流体盐度为０．８～１０．０ｗｔ％ＮａＣｌ；成矿温度和压力分别为２３０～２９０℃和１×１０７～２×１０７Ｐａ；成矿热液为弱酸性到弱碱性，且具有从早到晚向酸性程度降低方向演化的趋势；ｆＯ２＝３．９９９×１０－４０～１．２０２×１０－２９，ｆＳ２＝１．７４４×１０－１１～３．２５×１０－９；矿化发生在近地表的开放性裂隙系统内，为典型的浅成低温热液矿床