产状

矿体呈层状，产状稳定，平均厚1m。

The orebodies take stratiform shape , with steady mode of occurrence , the average thickness being 1m .

该区断层产状沿走向变化频繁，在短短的20km范围内，出现了6个彼此倾向相反的断裂带。

In this area , fault occurrence changes frequently , so that in 20km extent there occur 6 fault zones whose dip directions are opposite each other .

本文通过岩石样品裂纹产状的统计观测信息，用MonteCarlo方法模拟岩石的随机损伤状态，发现岩石的损伤变量满足β概率分布。

Based on the investigation on statistical characteristics of cracks in rock specimens , the random damage of rock is simulated by means of Monte-Carlo Method .

采用AUTOCAD二次开发工具VISUALLISP开发出岩心产状测试程序，利用计算机测量数据的精确性，直接测出岩心产状参数，提高精度。

The paper adopts has developed the program for measuring the parameters of core occurrence directly by means of the Auto CAD twice development tool-Visual Lisp by virtue of the precision of computer measuring data .

经野外地质调查、显微镜观察以及电子探针、X射线衍射及稳定同位素综合分析，确定出：①不同产状的钾长石的主要氧化物含量稳定；

By field investigation , microscope observation , compositional analysis by EPMA , X-rays diffraction analysis as well as oxygen isotope analysis of potash , it is clear that the compositions of potash in different occurrences are stable ;

T轴和P轴的倾角统计的平均值为20°左右，最大和最小应力主轴产状较缓，中间应力轴产状较陡，区域的构造活动的驱动力来自水平方向。

The statistics average value of dipping angel of T-axis and P-axis are both at about 20 ° . The dip angle of the maximum and the minimum press axis are low , intermediate axis is steep , that shows the actuating force is from horizontal direction .

区域性构造节理具有发育广泛，产状稳定，规模较大，延长较远，间距较宽，节理面平滑，多见羽列状和共轭X型节理系等特征。

The features of regional structural joints has wide range of occurrence , stability , the larger , extended farther , wider spacing , joint surface smooth , more feather-like and the conjugate " x " - type section of the faculty .

产状平缓且与坡度方向一致，呈面状大面积出露，其派生的土壤Se影响范围较大。

If the dip angles of rock formations are smaller and consistent with slope of landform , the exposed area of the rock will be large and the Se_rich soil derived from the rock will influence widely .

应用VLF法不公可以发现良导体矿，而且可以确定矿体的产状、规模和矿体叠加状态。

By applying VLF method , not only good conductor can be found but also occurence , scale and superposition state of ore body can be determined .

此系统有效实现了在计算机上完成地质编录的外业产状量测，构造线素描，普通影像的空间建模，岩层产状属性、图像数据库快速查询及CAD成图等等功能。

This system can accomplish effectively many functions through computer such as field terrane - surveying of geology catalog , drawing tectonic lines , building spatial model based on digital image , fast querying of terrane-attribute and figure database , cartography through CAD technology and so on .

在挤压褶皱两翼的富Se岩层产状陡，呈狭窄条带出露，其派生的土壤Se影响范围取决于搬运介质的性质、强度以及所处的地形条件。

If the Se_rich rock formations in flanks of compression folds have steep dip angles and narrow area of outcrop , the distribution of the soil derived from the rock is controlled by the nature and intense of the transporting media and the landscope .

各种产状的磁黄铁矿中Au、Ag都有一定的含量，其平均值分别为0.19%～0.22%（Au）、0.01%～0.02%（Ag），反映下地壳的麻粒岩化与金矿化的成因联系。

Pyrrhotite in various modes of occurrence contains Au and Ag in some degrees , with averages of 0.19 to 0.22 wt % ( Au ) and 0.01 to 0.02wt % ( Ag ), showing that gold mineralization is genetically related to granulitization of the low crust .

探槽开挖证实，主余震断层产状为N72°W／192°∠10°，地震时由南向北逆冲的水平距离是1m。

The excavation of the trial trench confirmed that the attitude of the main aftershock was N72 ° W / 192 °~ 10 °, the horizontal distance of the overthrust from S to N was about 1 m.

总体受NW向断裂控制，金矿体无一例外地赋存于近EW，NW向断裂中，且与断裂产状一致，是典型的构造带蚀变岩型金矿床。

The gold deposit is controlled by NW strike fault , ore bodies all occurred in the near EW strike and NW strike fault and had same occurrence with fault , it is the classic tectonic belt altered rock type gold deposit .

对某组节理面向上的单位法向量进行部分反向后，其矢量之和对应的产状即为该组节理面的优势方位。NS向、EW向与NW向的比测误差基本正常；

The dominant orientation of a joint group is the corresponding occurrence of the vector sum if some of the upward unit normal vectors are reversed . comparing NW component with vector sum of SN and WE in NW orientation , the errors are small .

不同产状角闪石矿物化学成分的差异和温压估算结果显示，榴辉岩类捕虏体经历了一个顺时针的P-T演化轨迹，进而反映了中生代早期华北克拉通东部造山作用的存在。

Mineral chemistry and P-T estimation results of the amphiboles of different occurrences indicate that the eclogite xenoliths were subjected to a clockwise P-T evolutional path , implying that an orogenic event happened in the eastern part of the North China Craton in the early Mesozoic .

赋矿的碱性超基性杂岩体生成于203～248Ma，产状为岩盆，由三期侵入岩和一期脉岩组成，具层状岩系特征和韵律结构。

The alkali-ultrabasic complex , occurring as a lopolith and aged 203 ~ 248Ma , includes three phases of intrusive rocks and one phase of dike rock , characteristic of bedding and rhythm .

断层产状及粗糙表面的分形统计研究

Fractal and statistical study of the fault attitude and roughness surface

利用钻孔资料确定岩层产状

Utilize the drilling data to determine the occurence of the layers

结构面产状换算程序在工程地质中的应用

Application of Orientation Conversion Program for Discontinuous Plane in Engineering Geology

岩体结构面产状的平面正态概率分布模型

Normal plane distribution model for orientation of discontinuity in rock mass

用古地磁方法确定隐伏岩层产状的尝试

Attempting to determine the attitude of buried rocks by means of PALEOMAGNETISM

用常规测井曲线探索裂缝产状及气水划分

On Fracture Configuration and Gas or Water Judgement Using Normal Log Curves

恢复沉积构造原始产状要素的微机程序

Computer program for recovering primary attitude elements of sedimentary structures

用测井资料确定断层位置及产状

Determination of the Site and Occurrence of the Faults by Log Data

煤层气井水力压裂裂缝产状和形态研究

Study on Occurrences and Shapes of Hydraulic Fractures Formed in CBM Wells

使用板状结构单元可以很好地模拟岩体产状；

The plate unit could better simulate the occurrence of rock mass ;

钻探方法确定岩体结构面产状

Directly determining the occurrence of rock mass structural plane using drilling method

药用矿物的地质产状、性质、研究与展望

Medical Minerals : Their Geological Occurrence , Properties , Investigations and Prospects

岩层产状的二要素表征法

A two-parameter description method for the attitude of rock formation