The sandstone body of Yanghugou formation deposited mostly from tidal flat and lagoon.
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2. 这一结果对研究关家沟组地层对比、时代划分提供了依据。
The result is significant to study the geological age and stratigraphic subdivision in Guanjiagou Formation.
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3. 博格达山北缘以二叠系芦草沟组湖相油页岩为主要烃源岩。
The main hydrocarbon source rock in the The northern border of Bogd .
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4. 吉木萨尔凹陷东斜坡梧桐沟组原油至少存在两期油气成藏。
For crude oil from Wutonggou Formation in the slope, there are at least t...
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5. 下古生界储层主要以马家沟组的泥晶白云岩和粉晶白云岩为主。
The Lower Paleozoic reservoir is Majiagou formation's putty crystal dolomite and powder crystal dolomite primarily.
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6. 青西油田主力油藏下白垩统下沟组，平均埋深4500m左右；
The average buried depth of Xiagou group in the major reservoir of Qingxi oil field is at about 4500m.
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7. 野云沟组主要为斜坡相和盆地相沉积，少量为碳酸盐台地相沉积。
Yeyungou Formation mainly developed carbonate slope facies, deep water basin facies and a little carbonate open platform facies.
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8. 鄂尔多斯盆地中部的长庆气田奥陶系马家沟组主要产气层均为白云岩。
Main gas producing strata in Changqing gas field, middle part of Ordos basin are dolomite in lithology.
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9. 在生物组合、成岩性及构造样式等方面与早白垩世李三沟组明显不同。
Furthermore, the distinctive differences are present between this suite of strata and the Early Cretaceous Lisangou Formation in terms of biological assembly, diagenesis and tectonic pattern.
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10. 储集层类型为下古生界奥陶系古风化壳型，其主力含气层为马家沟组第五段。
The reservoir type is Ordovician weathering crust in the Lower Paleozoic, and the main gas layer is in the fifth member of Majiagou Formation.
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11. 博格达山北缘的石炭系柳树沟组岩层为准噶尔南缘东段前缘坳陷的主要物源。
The carboniferous Liushugou Formation in the northern area of the Bogda Mountain was the main source area of frontal depression.
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12. 鄂尔多斯盆地下奥陶统马家沟组碳酸盐岩分布广，但有机质丰度较低，且成熟度高。
The carbonate rocks in the Lower Ordovician Majiagou Formation of Ordos Basin are widely distributed, but their organic matter content is low and maturation high.
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13. 酒西盆地单北油田下第三系火烧沟组砂岩油藏长期以来被认为是水动力圈闭油藏的范例。
The Shanbei oil pool in Jiuxi basin with sandstone reservoir beds of the Huoshaogou Formation of the Eogene, has long been taken as an example of hydrodynamically trapped oil pools.
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14. 根据化石组合，龙家沟盆地的地层可划分为中侏罗统龙家沟组，上白垩统及上中新统保德组。
The strata of Mesozoic and Cenozoic in the basin can be divided into three parts, Middle Jurassic (Longjiagou Formation ), Lower Cretaceous and Upper Miocene (Baode Formation ).
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15. 中元古界铁铜沟组砾岩，砾石形态多样，与下面的太古界太华群斜长片岩呈角度不整合接触。
Conglomerate of the Middle Proterozoic Tietonggou Formation is in unconformity relation with the plagioclase schist of the Archean Taihua Group.
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16. 铅锌矿赋存于下志留统梅子垭组、中志留统双河镇组及中泥盆统大枫沟组、上泥盆统南羊山组；
The lead-zinc deposits occur in the Lower Silurian Meiziya Formation, Middle Silurian Shuanghezhen Formation, Middle Devonian Dafenggou Formation and Upper Devonian Nanyangshan Formation.
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17. 赋矿围岩为塔木兰沟组粗面安山质岩石，主要矿体为沿着NWW方向断裂构造就位的石英脉体。
The wall rock is trachyte andesite of Talimugou Group, and the main ore body is the quartz veins which located in NWW trending fractures.
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18. 柴达木盆地西部已找到17个第三系油源的油田，其主要烃源岩层位是陆相始新统下干柴沟组。
In west Qaidm Basin, 17 oilfields with Tertiary source rocks have been found. The main source rocks are Lower Ganchaigou Formation of terrestrial facies of Eocene.
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19. 在燕山地区中元古代常州沟组中发育有大量的潜穴化石，潜穴产于常州沟组中部的泥质粉砂岩中。
A large amount of burrow fossils are found in pelitic siltstone in the middle Changzhougou Formation of the Mesoproterozoic in the Yanshan area.
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20. 通过对甘肃省文县关家沟组剖面的系统采样，获得大量微古植物化石，鉴定出16个属28个种。
By means of systematic sample along the Guanjiagou Formation section in Wenxian County, Gansu Province, many Micropalaeoflora fossils are collected, and identified as 16 genera and 28 species.
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21. 鄂尔多斯盆地中部气田奥陶系马家沟组属蒸发边缘海相地层，其风化壳是中部气田的主要产气层段。
The weathering crust of Majiagou Formation in Ordovician of Changqing Gasfield in Ordos Basin is the major pay zone with the evaporated marginal sea facies.
It has been proved by making geological-section and map that contact between the Tiedonggou Formation and the Xionger Group is concordant as well as discordant locally.
Bikou ductile shear zone distributing along Kangxian county-Nianba-Maziba developed in the Devonian System and the upper Guanjiagou Formation of Sinian System.
The Caiwa middle - sized antimony deposit is located on the western Shanxi-Henan antimony ore belt, The hosting rocks are Yanlinggou Formation graphite marble of the Qinling Group.
Here we report an isolated theropod left metatarsal IV (IVPP V 18060) from the upper part of the Shishugou Formation, exposed at the Wucaiwan Locality in the northeastern part of the Junggar Basin.
Stromatolites are found to be abundant in the thousand-meter-thick lower member of the Ganchaigou Formation and the lower Youshashan Formation in the Ganchaigou area, west Qaidam Basin.
On the basis of oil source correlation, the paper studied the organic microscopic component of the immature hydrocarbon source rock in santanghu basin.
The rules of hydrocarbon distribution are found:The distribution of effective source rocks in E23 and N1 formation is the precondition to discover hydrocarbon;
The gas of central gas field of Shan-Gan-Ning basin is produced from paleo-weathered crust dolostone reserviors of Majiagou formation on top Ordovician.
The sulcus abnormalities that he and his team detected in the two hallucination groups probably occurred during early brain maturation-that is, during the sixth and seventh months of pregnancy.
