剖面

In LHT, YWC and YYC profiles, the law of magnetic susceptibility is the same, lower in slack water deposits and higher in aeolian find sand layers. The difference lies on the material source of slack deposits and sand.

根据HWC剖面的文化遗物判断，4个剖面中的平流沉积层记录的均为晚全新世古洪水事件，且越靠剖面上部的层位对应的洪水规模越大。

Results: The profiles of split trace of 40 bone fossil samples respectively from Stegodon orientalis, Chinese rhinoceros, Cervus and other mammalian fauna were identified, some of them were found blunt and might be rodent bite marks.

结果 经40件东方剑齿象、中国犀、鹿等残骨化石标本断裂痕迹剖面的观测，发现有部分骨化石断裂剖面圆钝，似啮齿动物的咬痕，但大部分骨化石断端剖面呈锥形切削改造，有的双面削刮呈锐利器型，有的存在明显打击或铲刮的"印记"，初步认为属早期人类制作骨器的遗迹。

This paper employs clay stone analysis to Permian-Triassic boundary strata from three deep water sections, Duanshan, Nashui and Liuqiao, located in Guangxi and Guizhou region, southwestern China. The result shows that clay stones from the three localities are composed of illite-montmorillonite mixed layer, montmorillonite and kaolinglite. There are rock fragments such as bipyramid quartz and zircon which are related to volcanic process found in all the sections except in Nashui section.

对贵州断杉、纳水以及广西柳桥3条深水相剖面上的二叠系－三叠系界线附近黏土岩的研究结果表明，在断杉、柳桥剖面黏土岩中的私土矿物主要由伊－蒙混层、蒙脱石和高岭石组成，碎屑物质中存在六方双锥石英、锆石等与火山活动有关的矿物；在纳水剖面黏土岩中未发现与火山活动有关的迹象。

Based on the mentioned above, Chahe section can be subdivided into 28 parasequence sets, 62 parasequences and 122 small sequences , Zhejue section can be subdivided into 17 parasequence sets, 46 parasequences and 57 small sequences, Mide section can be subdivided into 13 parasequence sets, 34 parasequences and 62 small sequences.

在此基础上，岔河剖面进一步划分出28个准层序组、62个准层序和122个小层序，哲觉剖面划分出17个准层序组、46个准层序和57个小层序，而密德剖面划分出13个准层序组、34个准层序和62个小层序。

Based on the detailed study of this section, a proposal is put forward that a boundary is drawn between the base of the Lower Jurassic Xiangxi Formation marked by conglomerate or grey-white quartzose sandstone and the underlying Triassic.

秭归盆地香溪组是著名的华南下侏罗统典型岩石地层单位之一，但随着三峡大坝的建成及库区水位的提高，其层型地点和选型剖面都将被淹没，因而推荐位于库区警戒水位之上的泄滩罗家沟剖面为香溪组替代新层型剖面。

Different sedimentary systems can also be classified as a lot of subfacies and microfaies association, and the sedimentary facies and subfacies in different depositional system have been described in detail.

通过基干剖面的实测及辅助剖面的研究，根据岩石组合、沉积组构、剖面组合序列、生物组合、沉积机理等，将上震旦统一志留纪地层划分为3大沉积体系组和10大沉积体系，在不同的沉积体系又可以划分出多种亚相和微相组合，同时对不同沉积体系中沉积相及亚相进行了详细描述。

According to the R-type and Q-type factor analyses, the sediments and their chemical components of the section are mainly affected by terrigenous materials.

应用地质统计学方法研究剖面沉积物化学组分的含量变化规律和相互关系，以了解剖面沉积物及其化学组分的影响因素和剖面地层的古环境演化。

According to the analysis of features of the key outcrop sequence stratigraphy, build the sequence frame, through the section comparison, and the study of feature of the 5 key outcrops, then it can be concluded that, conglomerate on the denudation plane or the other contrastive sediment are the main features surrounding the bottom border of the sequence. In the foreland basin sediment environment, the transilient group of mud rock and sandstone are the main sediment features of low-stand system tract. Thick mud rock and sandstone interbedded is the chief component of transgressive system tract, sometimes together with thick turbidity current sandstone; High-stand system tract is composed by the combination of mud rock and sandstone interbedded, with the progradation as its main style. Maximum flooding surface Sediment are usually mudstone, and the thickness is different from each other.

依据关键露头剖面高精度层序特征分析，通过剖面对比建立高精度等时层序地层格架，通过对5条关键露头剖面的详细高精度层序特征分析，认识到：剥蚀面上的粗碎屑岩或与之可区域对比的其它沉积是层序底部边界附近的主要沉积特征；在盆地沉积环境中，砂泥岩发育，厚层、块状砂岩与泥质岩类的突变组合是低位体系域的主要沉积特征；湖进体系域以厚层泥岩夹砂岩为主，有时夹厚度较大的重力流砂体；高位体系域为砂泥互层沉积组合，以进积式叠加样式为主；最大湖泛面多为泥岩，但其厚薄不一。

This research achievements is the result at the base of field geologic data colligating with the data of some drilling and seismic, and of the combining of sedimentology and tectonic geology researches, theory and practice researches, actual measurement of skeleton sections and observation of complemented sections, macroscopical studies and microcosmic studies. The classification and characteristics of sedimentary system and the genetic types and expression form are systematically analyzed in the thesis, and the division scheme of the Youjiang basin is put forward.

研究成果是以大量的野外地质资料为基础，综合了部分钻井和少量地震等资料，采取沉积研究和构造研究相结合、理论研究和实际研究相结合、实测基干剖面与补充观察剖面研究剖面相结合、宏观研究和微观研究相结合的方法，系统地分析了右江盆地的沉积体系种类和特征、层序界面的成因类型和表现形式，进而提出了右江盆地的层序划分方案。

There are three stages of making the digital section histogram, including the process of neatening the original section data, prophase preparing of making the section histogram, making the section histogram.

实测剖面是区域地质调查工作的重要组成部分，RGMAP数字剖面系统使实测地层剖面全面实现了计算机化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。