查询词典 facies map
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Through several years' field observation and through the comprehensive analysis on fossils identification, rock geochemical test result and rock property, it is shown that the late Paleozoic radiolarian silicalite and its rock combination are a suite of oceanic basin abyssal facies deposition, and the Bazukeng Formation of Dengshan Group is a suite of early Paleozoic neritic continental shelf bathyal facies deposition.
经数年野外多次观察和对室内化石鉴定、岩石地球化学测试结果以及岩石学特征的综合分析表明,所发现的含晚古生代放射虫硅质岩及其岩石组合是一套洋盆深水相沉积;登山群拔竹坑组,是早古生代的一套浅水陆棚-深水陆棚-半深海相沉积。
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The B seismic facies are located in the northwestern edge of the depression is inferred as delta plain sand and graveL The C2 seismic facies area is scatted along the basin-bounding fault in the south depres sion and is interpreted as an alluvial fan.
地震相A区主要位于两大沉积中心部位。为三角洲前缘泥砂。相带B位于沉积区的西北边缘为平坦三角洲的沙砾。相带C2沿着南部的盆地边缘断裂带分布,为冲积扇。
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The fluid inclusions of Shalagang antimony are composed of gas and liquidfacies. The composition of gas facies is CO2 and vapor, and the liquid facies is brinesolution. The homogeneous temperature of inclusions is between 135℃~290℃,according to the forming temperature of stibnite. And the salinity of inclusions is0.53~12.58wt%NaCl.
沙拉岗锑矿床流体包裹体以气液两相为主,气相成分为CO2和水蒸气,液相成分为盐水溶液;包裹体均一温度在135℃~290℃之间,与辉锑矿形成温度相吻合;包裹体盐度变化为0.53~12.58wt%NaCl,总体属低温低盐度包裹体。
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There are two kinds of spinels in a granulite terrain of Yushujgou, South Tianshan Mountain. One occurs in the intermediate and basic granulite units and is characterized by enriched Al and poor Cr, belonging to Al_spinel. In thin sections it shows dark green color and subhedral to anhedral form, and coexists with other metamorphic minerals, suggesting a neogenic metamorphic mineral of granulite facies. The other occurs in the adjacent ultramafic rock unit, belonging to Cr_spinel. In thin sections, it is dark brown in color and is scattered among olivine, clinopyroxene and orthopyroxene as irregular grains, indicating a stable residual mineral in the process of granulite facies metamorphism.
新疆榆树沟麻粒岩地体中发育两类尖晶石:一类见于中、基性麻粒岩体中,其化学成分富 Al贫 Cr ,属铝尖晶石,镜下为深绿色,呈半自形至他形粒状,与其它变质矿物共生,表现为麻粒岩相的新生变质矿物;另一类发育在空间上与麻粒岩体紧密相邻的超镁铁质岩体中,为铬尖晶石,镜下为深褐红色,呈不规则粒状分布于橄榄石、斜方辉石和单斜辉石之间,为麻粒岩相变质过程中稳定的残余矿物。
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Based on the depositional characteristics and stratigraphic feature of Inland Basins, Western China, and taken examples from Zhongger and Tsaidam basin, in this paper, the author probes systematically into syntheic methods applied to analysing subsurface sedimentary facies, predicting and mapping the source, reservoir and cap rock of oil/gas, and studing the stratigraphic model of sedimentary facies as well as the seismic models with all of information which come from outcrop section, drilling profiler, well log, seismic prospecting and examples data.
近十年来,作为有现代化测井技术、反射法地震勘探技术和计算机数据处理方法等参与的盆地油气勘探已为这一工作提供了新的信息并增加了新的分析内容,以地表露头剖面和钻井岩蕊观察为基础、进而在区域上作出推断的纯定性传统沉积相分析方法已经不适应当今油气勘探的要求,因此,如何充分利用地质、测井、地震及其他方法提供的大量信息,用综合化、程序化乃至定量化的方法进行盆地沉积相分析和其他研究近年来受到石油地质学家们的普遍关注。
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Comparative analysis with the other non-stochastic model constrained by facies shows that the stochastic waterflooding model constrained by facies is consistent with the flooding conditions and rules, it also consistent with the rules of reservoir development and aeolotropism distribution, the result is more reliable, which can provide the effective foundation to adjust and tap the potential for this area.
与非相控随机建模方法预测的模型对比分析表明,相控下的随机水淹模型比较符合油田开发过程中的水淹状况及规律,符合储层发育及其非均质性分布规律,可信度高,为该区调整挖潜提供了重要的地质依据。
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At western segment of Altyn Tagh tectonic belt, The eclogites and khondalite series were recognized in Altyn Group (Early Proterozoic?) Which had been thought prviously that it consists of high greenschist facies and lower amphibolitic facies metamorphic rocks. They crop out at the northern slope and southern slope of Altyn Tagh Mountains respectively.
在阿尔金构造带西段,在原认为主要由高绿片岩相—低角闪岩相的阿尔金群中,发现有榴辉岩及麻粒岩相的孔兹岩系,它们分别分布在阿尔金山的北坡和南坡。
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The tectonic rocks along the fault zone are composed of cataclastic rocks and mylonites formed in higher, middle and lower temperature. Respectively, both of structural features and rocks have the features of multiple phase's of deformation. The deformation features of main minerals in the high temperature mylonites show that: the quartz has the form of long single crystal and the fabric feature of point maximum near X axis; the feldspar has the form of recrystallization assemblage, They present a high amphibolite-granulite facies with temperature >600℃ and depth >20km. The deformation features of mylonites formed in middle temperature show that: the quartz has the form of polycrystal banding and the fabric feature of point maximum near Y axis and small circle girdle with Y rotational axis; the feldspar has the form of a coremantle structure, They reflect a high greenschist-lower amphibolite facies with temperature from 400℃ to 600℃ and depth from 15km to 20km.
其中,高温糜棱岩主要矿物变形特征组合为:石英为长矩状或长条状单晶、组构为近X轴的点极密,长石为几乎完全重结晶的集合体,形成温度>600℃,相当于高角闪岩—麻粒岩相,形成深度>20km;中温糜棱岩主要矿物变形特征组合为:石英为多晶条带、组构为近Y轴点极密和以Y轴为旋转轴的小圆环带,长石发育核幔结构,形成温度为400~600℃,相当于高绿片岩—低角闪岩相,形成深度为15~20km;低温糜棱岩主要矿物变形特征组合为:石英发育核幔结构、组构特征为近Z轴点极密,长石以碎裂为主,形成温度<400℃,相当于中低绿片岩相,形成深度为8~12km;碎裂岩则主要代表了地表浅层的变形。
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By means of analysis on the feature of four types of diagenetic facies, the idea that distribution of diagenetic facies belt playing control action at oil and gas enrichment is proposed, which provides scientific foundation for the further exploration.
对所划分出的4类成岩相特点的分析,提出了成岩相带展布对油气富集具控制作用的观点,为油区进一步勘探提供了科学依据。
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The determination of hydrochemical facies type is a tool to control groundwater from pollution any deviation from background water facies can be related to pollution.
水化学类型的确定是研究地下水污染的有效方法,当某一地区的地下水化学含量与环境背景值相差较大时,即可以看作地下水受到了某种程度的污染。
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- 推荐网络例句
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But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.
赛维鲁总算逃过了尤利阿努斯派来的杀手,并写了一封信给罗马的禁卫军,向他们发出信号,要么抛弃尤利阿努斯,要么干掉他。他们立即服从了。
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This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.
本文便是从"人性"这一角度,探讨在西方文学人性思想的影响下,清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。
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So I send a team to a mental hospital, was found hanged stria ...... The ancients observed the phenomenon, although unable to explain, I felt that this might be justified.
于是我再派了一个小组到精神病院,发现了上吊纹……古人观察到了现象,虽然没法解释,我觉得这可能有道理。