赣北前震旦纪构造变形特征及其动力学意义

赣北存在近南北向(D1)、近东西向(D2)、北北西一北北东向(D3)三个世代的叠加褶皱。它们是华夏板块与扬子板块缓慢拼贴过程中应力向板内传递的结果，均形成于前震旦纪。从发生的时间来看，应与格林威尔造成山运动相当。     

滇西无量山北缘弧形推覆构造

滇西无量山北缘弧形推覆构造是一个具有多重叠置结构的复杂推覆系统。原地系统为侏罗系和白垩系组成的北西西向弧形褶皱带。外来系统主要是上三叠统。总体上自南向北推覆，上盘向北北东方向推移距离１０ｋｍ。形成深度约５－１０ｋｍ，形成环境下超过绿片岩相。，大体生成于渐新世时期，约４０－２０Ｍａ之间。     

大型金矿盲矿的原生叠加晕和包裹体气晕、离子晕预测准则

本文论述了热液型金矿床大矿、富矿的不同成矿阶段形成的矿体(晕)和石英包裹体气晕、离子晕的垂直分带及其叠加特点,建立了金矿原生叠加晕理想模式和包裹体气晕、离子晕理想模式,总结出了应用叠加晕预测盲矿的准则。     

多层叠置含煤层气系统不同排采制度下的排采效应

在多煤层发育地区,各煤层组之间发育低渗透岩层,使得上下煤组之间形成独立的多层叠置含煤层气系统。根据相对独立含气系统理论对西山煤田南部赤峪地区的多煤层进行了含气系统的划分,并对储层压力、临界解吸压力等参数进行了分析,在此基础上采用COMET3数值模拟软件进行了单层排采、合层排采和递进排采分析。模拟结果显示：单层排采产量低,经济可采时间短,且成本较高;合层排采比单层排采产量高,经济可采时间长,但各含气系统之间由于相互干扰,贡献不一,使资源浪费;递进排采产气量和稳产时间均优于前两者。可根据产气压力来确定多层叠置含煤层气系统排采次序,首先排采产气压力最高的含气系统,当压力降至压力低的系统时再合排。     

河南小秦岭杨砦峪金矿床的原生叠加晕模式

研究表明，杨砦峪金矿床具有多期多阶段叠加成矿的特点，研究和建立了该矿床的原生叠加晕模式，总结了应用模式找矿的准则。     

南沙海区礼乐盆地沉积地层与构造特征分析

通过对地震剖面、钻井及拖网采样资料的分析,认为礼乐盆地发育有海相的中、新生代地层,存在晚白垩世与晚渐新世两个区域性不整合面,将沉积层分为三套构造层:下构造层较厚,为中生代地层,表现为翘倾断块和宽缓背斜两种构造样式;中构造层较薄甚至局部缺失,为古新世-早渐新世充填的张裂期沉积,表现为半地堑构造样式;上构造层为晚渐新统至第四系沉积,充填区域沉降期海相地层,地层较为平稳。在中构造层沉积过程中发育多排NE向控洼断裂,断裂倾向NW,形成多个半地堑,控制了新生代早期的沉积充填,同时也表现出礼乐盆地在新生代早期受明显的张裂作用。通过对各构造层的构造、沉积特征分析,认为礼乐盆地经历了挤压、拉张、漂移、区域沉降四个构造演化阶段,是一个以中生代地层为主的叠合盆地。     

甘肃小柳沟钨钼多金属矿田构造叠加晕浅析及找矿预测

通过对小柳沟钨钼多金属矿田地质地球化学特征及前人资料的综合研究,以小柳沟矿田中部祁青钼矿床4线构造叠加晕和深部成矿预测研究为重点,用围岩31件背景样品的几何平均值,为构造叠加晕分带提供地球化学背景依据;以小柳沟钨钼多金属矿单期次成矿原生晕轴向分带序列(自下而上)Cr、Co、Ni、V、Ti→W、Mn、Be、Sn、Bi、Mo、Cu→Pb、Zn、Ag→Au、As、Sb为基础,分析认为祁青钼矿4线构造叠加晕轴向分带序列(自下而上)Cu、Mo、Pb、Sb→As、Zn、Sn、Nb→Bi、V、Ti、Ba、Cr→Mn、W、B具"反分带"特征,且存在地球化学参数"反转"现象,指示成矿作用有叠加,预测深部存在第二成矿空间,钻探工程验证在祁青钼矿深部发现含钼隐伏花岗岩体,且岩体上部仍有石英脉型钼矿体,证实了构造叠加晕对深部找矿预测的有效性。认为小柳沟矿田深部斑岩型钼矿资源潜力较大,晚期花岗岩体凸起部位和外围分别是是寻找钼、中低温硫化物有关的铅锌矿床的有利地带。     

石英热释光的标型意义——相山铀矿床的研究实例

对相山铀矿床岩石、矿石中石英热释光的研究发现，热释光强度与其所在的岩性和其中的Ｕ、Ｔｈ、Ｋ总量有关，总的趋势是Ｕ、Ｔｈ、Ｋ总量增加，热释光强度显著降低；石英热释光辉光曲线上的峰形存在明显差异，岩石中石英热释光辉光曲线的峰形比较复杂，多数曲线呈双峰，且都是中温峰的相对强度比高温峰的相对强度低；矿石和近矿围岩中石英热释光辉光曲线都是双峰，且都是中温峰的相对强度比高温峰的相对强度高。这些差异可作为该矿床     

Structural Characteristics and Formation Dynamics: A Review of the Main Sedimentary Basins in the Continent of China

The formation and evolution of basins in the China continent are closely related to the collages of many blocks and orogenic belts. Based on a large amount of the geological, geophysical, petroleum exploration data and a large number of published research results, the basement constitutions and evolutions of tectonic–sedimentary of sedimentary basins, the main border fault belts and the orogenesis of their peripheries of the basins are analyzed. Especially, the main typical basins in the eight divisions in the continent of China are analyzed in detail, including the Tarim, Ordos, Sichuan, Songliao, Bohai Bay, Junggar, Qiadam and Qiangtang basins. The main five stages of superimposed evolutions processes of basins revealed, which accompanied with the tectonic processes of the Paleo–Asian Ocean, Tethyan and Western Pacific domains. They contained the formations of main Cratons(1850–800 Ma), developments of marine basins(800–386 Ma), developments of Marine–continental transition basins and super mantle plumes(386–252 Ma), amalgamation of China Continent and developments of continental basins(252–205 Ma) and development of the foreland basins in the western and extensional faulted basin in the eastern of China(205–0 Ma). Therefore, large scale marine sedimentary basins existed in the relatively stable continental blocks of the Proterozoic, developed during the Neoproterozoic to Paleozoic, with the property of the intracontinental cratons and peripheral foreland basins, the multistage superimposing and late reformations of basins. The continental basins developed on the weak or preexisting divisional basements, or the remnant and reformed marine basins in the Meso–Cenozoic, are mainly the continental margins, back–arc basins, retroarc foreland basins, intracontinental rifts and pull–apart basins. The styles and intensity deformation containing the faults, folds and the structural architecture of regional unconformities of the basins, responded to the openings, subductions, closures of oceans, the continent–continent collisions and reactivation of orogenies near the basins in different periods. The evolutions of the Tianshan–Mongol–Hinggan, Kunlun–Qilian–Qinling–Dabie–Sulu, Jiangshao–Shiwandashan, Helanshan–Longmengshan, Taihang–Wuling orogenic belts, the Tibet Plateau and the Altun and Tan–Lu Fault belts have importantly influenced on the tectonic–sedimentary developments, mineralization and hydrocarbon reservoir conditions of their adjacent basins in different times. The evolutions of basins also rely on the deep structures of lithosphere and the rheological properties of the mantle. The mosaic and mirroring geological structures of the deep lithosphere reflect the pre–existed divisions and hot mantle upwelling, constrain to the origins and transforms dynamics of the basins. The leading edges of the basin tectonic dynamics will focus on the basin and mountain coupling, reconstruction of the paleotectonic–paleogeography, establishing relationship between the structural deformations of shallow surface to the deep lithosphere or asthenosphere, as well as the restoring proto–basin and depicting residual basin of the Paleozoic basin, the effects of multiple stages of volcanism and paleo–earthquake events in China.     

Quantitative prediction of gold lodes in gold mineralization series based on large-scale mineralization information measurement

The ability to quantitatively predict Au lodes in Au mineralization series with data from large-scale mineralization information is greatly needed. This paper discusses how to (1) classify the oreforming information, (2) set up the mineralization information model, (3) divide the statistical units within the minimum area of the mineralization anomalies, (4) select the comprehensive ore-forming (controlling) information variables, and (5) carry out the quantitative prediction using some newly proposed statistical models. Finally, the quantitative prediction results for Au lodes in a Au deposit, the Aohan Banner in Mongolia, are provided. Among the three first-grade prediction targets, two were tested and have been found to have industrial significance.