内铁矿找矿矿矿物学在白乃庙金矿床远景评价中的应用

黄铁矿是矿区重要的矿石矿物，也是主要的载金矿物，其标型特征与金矿化有着紧密的联系。本文通过对黄铁矿成分，晶体形态和热电性标型特征的研究，提出了几个找矿指标，并用于金矿床远景评价，取得了良好效果。     

陕西镇旬地区金矿黄铁矿的标型特征与初步总结及其找矿意义

陕西镇（安）旬（阳）地区主要分布着微细浸染型、钠长石碳酸盐角砾岩型和石英脉型金矿。黄铁矿是区内金矿中分布最广、最重要的载金矿物。通过对诸金矿中黄铁矿的形态、主成分、微量元素、晶体结构、红外吸收光谱及热电性标型特征的总结和研究表明，黄铁矿标型特征的明显差异反映了其成因的不同，其形态和热电性标型特征是预测成矿远景地段的有效方法之一。     

新疆阿舍勒铜矿黄铁矿标型特征及矿床成因意义

新疆阿舍勒铜矿黄铁矿标型特征及矿床成因意义任秉琛（地质矿产部西安矿产地质研究所，西安７１００５４）关键词黄铁矿标型，矿床成因意义，新疆阿舍勒铜矿属海底喷气火山成因含铜黄铁矿型矿床，黄铁矿是其中分布广、数量大的矿石矿物。１黄铁矿形态标型多数情况下为他形...     

冀东峪耳崖金矿黄铁矿的标型特征及其找金意义

1986—1987年我们对冀东峪耳崖金矿床的黄铁矿的标型特征进行了野外室内分析研究。发现黄铁矿的标型特征与金矿的关系十分密切。1.黄铁矿的标型特征(1)形态标型特征:该金矿床的黄铁矿共分早晚两期,三个成矿     

新疆哈巴河县阿舍勒多金属矿黄铁矿标型矿物特征研究

黄铁矿是阿舍勒多金属矿床中主要原矿石矿物之一。黄铁矿标型矿物特征的研究不仅直接提供有关矿床形成条件及成因的若干信息,也是论证矿床类型的有力佐证和重要的找矿标志。黄铁矿标型特征研究具有一定的理论和实际意义。     

四川松潘东北寨金矿黄铁矿标型特征研究

对东北寨金矿中黄铁矿形态、成分、晶胞参数、物理性质及红外谱学特征５个方面进行了详细研究，分析了黄铁矿的成因和找矿标型特征，认为东北寨金矿床属于浅成低温渗滤热卤水热液成因金矿，指出本区的黄铁矿标型特征是找寻东北寨式金矿的重要找矿标志。     

江西茅排金矿矿物学找矿标志

黄铁矿和石英是主要的载金矿物。黄铁矿形态标型、成分标型、热电性标型和石英红外光谱标型特征具有指导找矿意义。江西茅排金矿区270m中段47勘探线及37～33勘探线的矿物标型特征为：黄铁矿形态见有八面体和五角十二面体，五角十二面体和八面体等聚形；出现空穴心型导电和混合型导电黄铁矿，若为电子心型导电黄铁矿，其热电动势和热电系数的绝对值相对较大；黄铁矿成分中检测出Cu；石英相对吸光度（37～33勘探线）DH2O 0.940 3, DCO2 0.1961, DCO2/DH2O0.259 1,略低于矿区研究样品的平均值（DH2O1.3267,DCO20.3090,DCO2/DH2O0.3382）.表明该处应位于矿体的中上部，矿体向下有一定的延伸。     

黔西南微细浸染型金矿床中标型矿物特征初探

黔西南微细浸染型金矿床中标型矿物有:黄铁矿、毒砂、石英、水云母和褐铁矿,主要的是黄铁矿。阐述了这些标型矿物的特征及其与金的成矿关系。     

西喀尔巴阡山脉不同矿床中标型硫化物矿物的地球化学特征

本文论述捷克斯洛伐克不同地区,主要是西喀尔巴阡山脉若干矿床中的某些矿物:黄铁矿、黄铜矿、磁黄铁矿和辉锑矿的地化特征.除上述硫化物矿物外,也提到了对Rudnany矿脉中菱铁矿的研究结果.本文还阐述了对黄铁矿中钴和镍标型混合物的研究,从而有可能解决黄铁矿成因和金属成矿方面的问题.据地球化学特征分析,层状矿床的黄铁矿与热液深成矿体中出现的黄铁矿是不同的.层状矿床中黄铁矿特殊的标型特征似乎就是钴和镍在黄铁矿中的有规律分布.黄铁矿中各种元素     

陕西镇安丘岭金矿床载金矿物的标型特征及其成因意义

黄铁矿和毒砂是丘岭金矿床的载金矿物。本文通过对黄铁矿和毒砂的形态、粒度及成分等矿物标型特征的研究，认为含砷高、粒度细、具环带结构的五角十二面体黄铁矿及自形细粒针状毒砂含金性好。综合这些标型特征所包含的成因信息，可得出丘岭金矿床为中低温热液矿床。     

Définition d'une limite multicritère ; stratigraphie du passage Campanien–Maastrichtien du site géologique de Tercis (Landes,SW France)Definition of a multi-criteria boundary; stratigraphy of the Campanian–Maastrichtian interval of the geological site at Tercis (Landes,SW France)

Lithostratigraphy, physicochemical stratigraphy, biostratigraphy, and geochronology of the 77–70 Ma old series bracketing the Campanian–Maastrichtian boundary have been investigated by 70 experts. For the first time, direct relationships between macro- and microfossils have been established, as well as direct and indirect relationships between chemo-physical and biostratigraphical tools. A combination of criteria for selecting the boundary level, duration estimates, uncertainties on durations and on the location of biohorizons have been considered; new chronostratigraphic units are proposed. The geological site at Tercis is accepted by the Commission on Stratigraphy as the international reference for the stratigraphy of the studied interval. To cite this article: G.S. Odin, C. R. Geoscience 334 (2002) 409–414.     

Quaternary stresses revealed by calcite twinning inversion: insights from observations in the Savonnières underground quarry (eastern France)

Calcite samples were extracted both from the rock matrix and the superficial coating of a karstified fault plane of an underground quarry, located in the eastern border of the Paris basin. The karstification is dated as Quaternary. Analysis of mechanical calcite twinning reveals that only the calcite matrix has also undergone a compression trending WNW that can be attributed to the Mio-Pliocene alpine collision. Both coating and matrix have undergone a strike-slip regime with σ₁ roughly trending north–south, that could correspond to the regional present-day state of stress, a strike-slip compression rather trending NNW, modified by local phenomena. To cite this article: M. Rocher et al., C. R. Geoscience 335 (2003).     

NONMETALS DEPOSITS

正20141520 Bo Ying(Key Laboratory of Metallogeny and Mineral Assessment,MLR,Beijing 100037,China);Liu Chenglin Saline Spring Hydrochemical Characteristics and Indicators for Potassium Exploration in Southwestern and Northern Tarim Basin,Xinjiang(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,34(5),2013,p.594-602,5 illus.,3 tables,28 refs.)     

MATHEMATICAL GEOLOGY

正20141243Chen Ge(Hangzhou Research Institute of Petroleum Geology,PetroChina,Hangzhou 310023,China);Si Chunsong Study on Sedimentary Numerical Simulation Method of Fan Delta Sand Body(Journal of Geology,     

PROSPECTING EXPLORATION

正20142599Chen Sanming(Guangxi Key Laboratory of Concealed Deposits Exploration,Guilin University of Technology,Guilin541004,China);He Yuzhou Block Model and Reserves Estimation of Panzhihua Iron Deposit Based on 3D Geological Modeling(Journal of Guilin University of Technology,ISSN1674-9057,CN45-1375/N,33(4),2013,p.610-615,9illus.,1table,15refs.)     

STRUCTURAL GEOLOGY

正20140594 Bai Daoyuan(Hunan Institute of Geology Survey,Changsha 410016,China);Zhong Xiang Faults in the Jingzhou Basin and Their Tectonic Settings(Geotectonica et Metallogenia,ISSN1001-1552,CN44-1595/P,37(2),2013,p.173-183,6illus.,59refs.)Key words:basin evolution,tectonic setting,South China In the Upper Paleozoic and Jurassic se-     

STRUCTURAL GEOLOGY

正20141912Cao Hui(State Key Laboratory for Continental Tectonics and Dynamics,Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China)Gravitational Collapse and Folding during Orogenesis:A Comparative Study of FIA Trends and Fold Axial Plane Traces(Geology in China,ISSN1000-3657,CN11-1167/P,40(6),2013,p.1818-1828,9illus.,35refs.,with     

PALEOZOOLOGY

正20141609 Chen Guiying(College of Earth Sciences,Guilin University of Technology,Guilin 541004,China);Han Nairen New Materials of Stylophora from the Upper Cambrian of the Jingxi Area,Guangxi,South China(Acta Palaeontologica Sinica,ISSN0001-6616,CN32-1188Q,52(3),2013,p.288-293,2 illus.,12 refs.)Key words:Stylophora,Guangxi     

GEOPHYSICS

正20140634 Cao Lingmin(Key Laboratory of Marine Geology and Environment,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China);Xu Yi Finite Difference Tomography of the Crustal Velocity Structure in Tengchong,Yunnan Province(Chinese Journal of Geophysics,ISSN0001-5733,CN11-2074/P,56(4),2013,p.1159-1167,6illus.,35refs.,with English abstract)