论非构造油气藏综合勘探方法

通过研究构造演化和生烃与油气运聚散的关系,总结成功的地震相和基准面旋回高分辨率层序地层学方法在寻找岩性地层油气藏中的应用,分析了各种特殊地震处理和油气检测方法的适用性和可靠性,提出了３个层次、５类方法的非构造油气藏勘探思路。３个层次及有关方法是：在盆地规模上进行整体、动态、综合研究,寻找有利油气聚集带;在有利油气聚集带规模上,开展高分辨率层序地震地层学研究,寻找各类有效尖灭体和圈闭;在可能的圈闭基础上,利用地震烃类检测和化探技术进行圈闭评价。３个层次５类方法的全面研究和有机结合是减小非构造油气藏勘探风险,提高勘探成功率的有效途径。     

氧同位素：追踪陆架海沿岸水团变化的良好标志

对于陆架海而言除了冰体积效应,温度效应外,还有由于大陆淡水注入引起的,使δ＾１８Ｏ值负向偏移的效应,而且在低海平面时期,当沿岸水团盛行时,这种效应起主导作用。笔者将这种效应从广州的盐度效应中分离出来,称为陆架海的负值效应。     

山西历山野生植物资源研究

历山有野生植物123科，490属，1100种．按经济用途可将它们分为10类，其中：纤维植物58种；油脂植物100种；芳香油植物67种；鞣料植物50种；密源植物136种；野菜植物87种；药用植物454种；果树植物91种；观赏植物110种；饲料植物187种．     

苏丹穆格莱德盆地古近系储层微观特征分析

从储层的岩性、成岩作用、孔隙类型及影响孔隙结构的因素等方面，对苏丹穆格莱德盆地古近系储层的孔隙结构特征进行了分析，揭示了该储层的微观特征及其对开发的影响。研究结果表明，该储层以岩屑石英砂岩及长石石英砂岩为主，结构成熟度低。成岩作用类型多样，成岩阶段进入早成岩B亚期。孔隙类型以原生粒间孔为主，有少量溶蚀孔。孔隙结构以粗孔粗喉型为主，少量中孔中喉型。压实作用、岩石粒度及泥质含量是影响研究区储层孔隙结构的主要因素。同时还指出，储层岩石粒度、泥质含量受沉积相控制，须加强沉积微相的研究；粘土矿物以高岭石为主，具有速敏性，在油田注水开发时为防止伤害孔隙结构和破坏储层，应采取适当的注水速度。     

历山自然保护区苔藓植物的初步研究

对山西省历山自然保护区苔藓植物的分类和分布区系进行了研究，鉴定出历山苔藓植物共19科、31属、38种，以土生类型为主，树生类型次之，石生类型最少，共包括7种区系成分，其中最为丰富的是欧、亚、北美共有成分，有12种，占总种数的32.4%；东亚特有成分次之，有19种，占总种数的24.4%；中国特有成分，有6种，占总种数的16.2%。     

末次盛冰期以来长江入海历史的回顾与展望

比较全面地回顾了末次盛冰期以来有关东海海平面变化、长江入海历史、长江河口海岸演变、陆架上的古河道等方面的研究进展；分析了关于末次盛冰期时长江入海状况现存两种截然不同的看法，指出了可能存在的问题。提出了今后的研究方向，即应加强对因气候、海平面变化引起的河道变形作用以及长江与古环境间的相互作用及相互影响的研究，特别是应加强对陆架泥质沉积物的研究，以期取得突破性进展。     

Ulmus harutoriensis Oishi et Huzioka角质层特征及古环境意义

根据大量室内实验分析，对产于云南腾冲的植物化石Ulmus harutorensis Oishi et Huzioka的角质层进行了细致研究，揭示了Ulmus harutoriensis叶的表皮构造，其主要特征为：上表皮厚1．1μm，下表皮厚小于1μm，上表皮细胞大于下表皮细胞、毛基少、气孔器很小、只在下表皮发育、无规则型、散生、下陷较浅，在此基础上结合其他资料推测了古气候变化，并与现生Umlus pumila L。同时进行了气孔密度和气孔指数的统计，用生物学的方法推测了古大气CO2浓度，讨论了Berner的碳平衡模型。     

Archaeal acylamino acid releasing enzyme/lipase:Crystallization and preliminary crystallographic analysis in a new crystal form

A primitive orthorhombic crystal form of acylamino acid releasing enzyme‘lipase(APE1547)from hyperthermophilic archaeon Aeropyrum pernix strain K1 has been obtained at 291K.The diffraction pattern of the crystal extends to 0.27nm resolution at 100K using Cu Kαradiation.The crystal belongs to the space group P212121 with unit cell dimensions of b=6.399,b=10.439and c=16.953nm.The presence of two molecules per asymmetric unit gives a crystal volume per protein mass(Vm)of 0.0022nm^3 Da^-1 and a solvent content of 43% by volume.A full set of X-ray diffraction data were collected to 0.3nm from the native crystal.     

Quaternary high-resolution opal record and its paleoproductivity implication at ODP Site 1143,southern South China Sea

The correlation of opal content and MAR with oxygen isotopic records of benthonic foraminifera at Site 1143, southern South China Sea indicates that,since about 900 ka,the increasing opal content and MAR during the interglacial periods is inferred to reflect the bigher surface productivity ,for the intensified summer monsoon during the interglacial periods would result in the enhanced upwelling and nutrient supply,Time-sequence spectral analyses of oxygen isotopic record ,opal content and MAR at intervals of 0-900 ka reveal that the changes of surface productivity were dominantly forced by the variations of the earth orbital cycles.     

A new Euprox from the Late Miocene of Yuanmou,Yunnan Province,China,with interpretation of its paleoenvironment

The Yuanmou Basin of Yunnan Province is a hotspot for the research of early homind evolution and its environmental background.During the implementation of the Program“Research of the Origin and Evolution of Early Man and Its Environmental Baqckground” from 1998 to 2001,a huge quantity of hominoid and mammal fossils were collected.The present report systematically describes an Euprox robustus sp.nov.identified during the recent laboratory work on the collected material.Euprox is a group of earliest cervids with true antlers.The new species is the third one of the genus discovered in China.Judged by its morphologic characteristics,the new species feed on juicy and tender leaves of dicotyledon.It implies that the vegetation of its epoch in the Yuanmou Basin is a kind of southern subtropical evergreen forest and the climate is humid and temperate with evident seasonality.The latter is mostly influenced by the monsoon and secondly by the latitude.