Paleozoic to Quaternary sediments well developed in the Southern Yellow Sea.
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2. 辽东地区第四系不发育。
Quaternary System are not developed in eastern Liaonmg.
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3. 第四系地质对高频成分的吸收，使地震视频率大大降低。
The absorption of high-frequency composition by the Quaternary strata can greatly reduce seismic video frequency.
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4. 矿体赋存于第四系之下，矿化与构造活动及蚀变密切相关。
The orebody occurred below Quaternary, mineralization is closely related to tectonic activity and alteration.
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5. 乱泥沟矿区第四系砂金矿产丰富，是寻找岩金的有利靶区。
The Luannigou ore field riches with alluvial gold of Quaternary Period and is the favorable target for rock gold.
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6. 靖远地区第四系发良良好，分带性明显，成因类型较为复杂。
In Jingyuan region, the Quaternary system developed well, and zoned clearly, and there are complex genetical types.
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7. 这类地层广泛存在于山区河床，山前坡地等第四系覆盖层中。
This kind of strata is distributed widely in the Quaternary overburden layer of mountain riverbeds and mountain sloping field.
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8. 靖远地区第四系发良良好，分带性明显，成因类型较为复杂。
In Jingyuan region, Quaternary system developed well, and zoned clearly, and there are complex genetical types.
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9. 初步确定三湖第四系生物气源岩的有机碳下限标准为0.25%。
The organic carbon minimum of the quaternary biogas source rock in Three-lake is 0.25%.
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10. 溆浦砂锡矿床赋存在第四系冲积层中锡石主要富集在底部砂砾石层。
Placer tin deposit in xupu occurs in alluvial sediment of quatemary system and cassiterite chiefly concentrates at the bottom of gravel layers.
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11. 溆浦砂锡矿床赋存在第四系冲积层中，锡石主要富集在底部砂砾石层。
Placer tin deposit in Xupu occurs in alluvial sediment of Quatemary SyStem and CaSSiterite chiefly concentrates at the bottom of Gravel layers.
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12. 同时可见飞来峰与第四系之间是“冷接触”，找不到确切的断层证据。
A "cold" contact between klippes and Quaternary deposits indicates no evidences of fault.
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13. 河流砂金矿的形成受物源、地形地貌、第四系、水动力等条件的控制。
The formation of fluvial Au placer deposits is controlled by the factors of material sources, morphology, topography, Quaternary stratigraphy and hydrodynamics.
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14. 证明该方法在第四系覆盖区找盲矿、隐伏矿或查明断裂构造效果明显。
This method has been demonstrated to be very effective in blind or concealed ore deposit exploration and fracture structure delineation.
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15. 管井出水量减少是常见的问题，特别是第四系松散层中的管井更为普遍。
The reducing in water production of tube well is a familiar problem, especially in the loose bed of the quaternary system.
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16. 对黄河下游第四系覆盖区的综合地质调查是山东省国土资源大调查的重点。
Comprehensive geological survey of Quaternary covering areas in lower reach of Yellow River is the emphasis of land and resources survey in Shandong province.
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17. 泥浆钻进的第四系抽水钻孔，强化洗井后，只能部分消除泥浆钻进的影响。
The mud in a mud drilling and water pumping well drilled through the Quaternary System can be only removed partly as the well is washed intensively.
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18. 为研究该区湖泊演化、气候变化、古地理变迁及第四系划分等提供了新资料。
The new data have been provided for the lake evolution, the climate change, the paleogeographic changes and the divide Quaternary period.
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19. 高分辨率地震资料表明，柴达木盆地三湖地区第四系气藏周围发育有气烟囱。
The high resolution seismic data show that gas chimneys exist around Quaternary gas reservoirs in Sanhu area of Qaidam basin.
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20. 地震激发点和接收点避开第四系地层，尤其是近地表层，情况就会大幅改观。
If seismic excitation points and receiving points can avoid the Quaternary strata, especially near-surface strata, the collection ratio will be improved greatly.
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21. 根据野外地质观察和第四系的断错，在青岛即墨温泉盆地发现第四纪以来活断层。
Based on field geological observation and the preserved Quaternary offset, the authors discovered active faults since Quaternary in Jimo hot spring basin.
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22. 肖家湾-鸭子港区及三仙湖-茶盘洲区是洞庭盆地第四系生物气勘探的有利区域。
It is suggested thatXiaojiawan-Yazigang and Sanxianhu-Chapanzhou regions are favourable for Quaternary biogas exploration of the basin.
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23. 柴达木盆地东部第四系生物气源岩有机质丰度是控制该区生物气资源的关键因素。
Organic matter abundance of quaternary source rock of biogenic gas in eastern Qaidam basin is the key factor controlling biogenic gas resource in the area.
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24. 本文采用频谱分析对柴达木盆地三湖地区第四系自然伽马测井曲线进行了系统分析。
In this paper, the gamma-ray curves of the Quaternary of Sanhu area in eastern Qaidam Basin are analyzed using frequency spectrum analysis method.
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25. 嘉兴地区为典型的湖积平原，第四系地层具有多个明显“软-硬”交替的沉积旋回。
Jiaxing area belongs to representative lacustrine plain zone. Its Quaternary period stratum has several evident sediment cycles "soft to hard".
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26. 虽然第四系气源岩有机质丰度较低，但通过生物模拟实验证实可以大量产出天然气。
Although organic abundance of the quaternary gas source is low, a great deal of gas could be produced, demonstrating with organism simulation testing.
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27. 柴达木盆地东部三湖地区第四纪坳陷天然气资源丰富，第四系构造往往就是含气构造。
There is plenty of natural gas resource in Quaternary depression in eastern part of the Qaidam basin, and the Quaternary structures are often the gas fields.
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28. 长兴盆地地下水资源丰富，有第四系孔隙水、砂岩裂隙水、碳酸岩类。裂隙水与溶洞水。
In Changxing Basin, there are abundant ground water resources, such as pore water of Quaternary system, fracture water of sandstone, fracture water and cavern water of carbonatite.
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29. 通过采用适合城市的多种第四系研究方法及手段，确定了青岛市市区第四系层序的划分；
The division of Quaternary stratigraphic sequence in Qingdao City was determined by using different methods suitable for Quaternary system study.
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30. 通过采用适合城市的多种第四系研究方法及手段，确定了青岛市市区第四系层序的划分；
The division of Quaternary stratigraphic sequence in Qingdao City was determined by using different methods suitable for Quaternary system study.
