This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉特点的研究，结合铀的地球化学为，探讨河流沉体系的赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉层序界面处沉间断的时间相对超层序界面要短，与岩石地层单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长的意义主要表现在含油气盆地地层单元成因环的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层序地层学方法对吐哈盆地侏罗系沉层序综合分析，划分出三套层序和一套超层序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内从陆相到海相，从浅水到深水的各种沈体系，组成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠层石和无明显泥裂构造，推测为潮间带-局限潮下带沉环。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉岩系的环标志,识别出29个相,归并为冲扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉特点的研究，结合铀的地球化学行为，探讨河流沉体系的赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉层序界面处沉间断的时间相对超层序界面要短，与岩石地层单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长的意义主要表现在含油气盆地地层单元成因环境的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层序地层学方法对吐哈盆地侏罗系沉层序进行了综合分析，划分出三套层序和一套超层序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地了从陆相到海相，从浅水到深水的各种沈体系，组成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠层石和无明显泥裂构造，推测为潮间带-局限潮下带沉环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉岩系的环境标志,识别出29个相,归并为冲扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流特点的研究，结合铀的地球化学行为，探讨河流体的赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

序界面处间断的时间相对超序界面要短，与岩石地单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长的意义主要表现在含油气盆地地单元成因环境的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相序地学方法对吐哈盆地侏罗序进行了综合分析，划分出三套序和一套超序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆了从陆相到海相，从浅水到深水的各种沈体，组成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠石和无明显泥裂构造，推测为潮间带-局限潮下带环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代岩的环境标志,识别出29个相,归并为冲扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个体。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过各类河流沉积特点的研究，结合铀的地球化学行为，探讨河流沉积体系的赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积层序界面处沉积间断的时间层序界面要短，与岩石地层单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日的意义主要表现在含油气盆地地层单元成因环境的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆层序地层学方法吐哈盆地侏罗系沉积层序进行了综合分析，划分出三套层序和一套层序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆到海，从浅水到深水的各种沈积体系，组成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠层石和无明显泥裂构造，推测为潮间带-局限潮下带沉积环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉积岩系的环境标志,识别出29个,归并为冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉积体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉积特点研究，结合铀地球化学行为，探讨河流沉积体系赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积界面处沉积间断时间相对超界面要短，与岩石地单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹构分析其日益增长意义主要表现在含油气盆地地单元成因环境精确解释和各类不连续面精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相地学方法对吐哈盆地侏罗系沉积进行了综合分析，划分出三和一超。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆相到海相，从浅水到深水各种沈积体系，成向上变细和变深充填列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中叠石和无明显泥裂构造，推测为潮间带-局限潮下带沉积环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉积岩系环境标志,识别出29个相,归并为冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉积体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉积特点的研究，结合的地球化学行为，探讨河流沉积体系的。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积序界面处沉积间断的时间相对超序界面要短，与岩石地位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长的意义主要表现在含油气盆地地成因环境的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相序地学方法对吐哈盆地侏罗系沉积序进行了综合分析，划分出三套序和一套超序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆相到海相，从浅水到深水的各种沈积体系，组成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠石和无明显泥裂构造，推测为潮间带-局限潮下带沉积环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉积岩系的环境标志,识别出29个相,归并为冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉积体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉积特点的研究，结合铀的地球化学行为，探讨河流沉积体系的赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积层序界面处沉积间断的时间相对超层序界面，岩石地层单位界面不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗分析其日益增长的意义主表现在含油气盆地地层单元成因环境的精确解释和各类不连续面的精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层序地层学方法对吐哈盆地侏罗系沉积层序进行了综合分析，划分出三套层序和一套超层序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆相到海相，从浅水到深水的各种沈积体系，成向上变细和变深的充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中的叠层石和无明显泥裂造，推测为潮间带-局限潮下带沉积环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉积岩系的环境标志,识别出29个相,归并为冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉积体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流沉积特点研究，结合球化学行为，探讨河流沉积体系赋性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积层序界处沉积间断时间相对超层序界要短，与岩石层单位界不一致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长意义主要表现在含油气盆层单元成因环境精确解释和各类不连精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层序层学方法对吐哈盆侏罗系沉积层序进行了综合分析，划分出三套层序和一套超层序。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆内堆积了从陆相到海相，从浅水到深水各种沈积体系，组成向上变细和变深充填序列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中叠层石和无明显泥裂构造，推测为潮间带-局限潮下带沉积环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代沉积岩系环境标志,识别出29个相,归并为冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台等6个沉积体系。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类河流特点研究，结合铀地球化学行为，探讨河流体系赋铀性。

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

层界面处间断时间相对超层界面要短，与岩石地层单位界面不致。

Ichnofabric analysis displays a rising significance on accurate environmental interpretation of sedimentary units in oil-bearing basin and precise recognition of depositional disconuities.

近年来，遗迹组构分析其日益增长意义主要表现在含油气盆地地层单元成因环境精确解释各类不连续面精细识别。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层地层学方法对吐哈盆地侏罗系层进行了综合分析，划分出三套层套超层。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆了从陆相到海相，从浅水到深水各种沈体系，组成向上变细变深充填列。

With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.

根据其中叠层石无明显泥裂构造，推测为潮间带-局限潮下带环境。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生代岩系环境标志,识别出29个相,归并为冲扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个体系。