head deposit是什么意思

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Elemental and Sm-Nd isotopic geochemistry of clastic sedimentary rocks in the Garzê-Songpan block and Longmen Mountains;

松潘—甘孜碎屑沉积岩的地球化学与Sm-Nd同位素地球化学

The Sedimentary Timing, Source Provenance and Tectonic Setting of Paleozoic Clastic Sedimentary Rocks in the Altai Orogen, Xinjiang;

新疆阿尔泰古生代碎屑沉积岩的沉积时代、物质来源及其构造背景

Zircon U-Pb dating and geochemistry of clastic sedimentary rocks in the Gonghe-Huashixia Area,Qinghai Province and their geological implications

青海共和—花石峡三叠纪碎屑沉积岩的地球化学特征与锆石U-Pb年龄及地质意义

clastic sedimentary rock composites from the North China craton were analyzed.

分析了华北克拉通新太古代—三叠纪 16个碎屑沉积岩组合样品。

The Sedimentary Timing, Source Provenance and Tectonic Setting of Paleozoic Clastic Sedimentary Rocks in the Altai Orogen, Xinjiang;

新疆阿尔泰古生代碎屑沉积岩的沉积时代、物质来源及其构造背景

Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.

其原岩岩石类型有火山岩，陆缘碎屑沉积岩，火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。

Songpan-Ganzi Block and the Longmen Mountains Clastic Sedimentary Rocks Geochemistry;

松潘—甘孜及龙门山地区碎屑沉积岩地球化学研究

Zircon Dating and Geochemistry of Clastic Sedimentary Rocks in the Gonghe-Huashixia Area, Qinghai Province and Their Geological Implications

青海共和—花石峡碎屑沉积岩地球化学与锆石年代学及其地质意义

Computation Method for Shale and Tuff Content in Reservoir with Pyroclastic Sedimentary Rock

火山碎屑沉积岩储层泥质与凝灰含量计算方法研究

The Hongtaiping polymetallic deposit lies in the Permian marine volcanic rocks, Palaeozoic geosyncline and the transitional belt of the clastic sedimentrary rocks in the Yanbian area.

红太平多金属矿床产于延边古生代地槽区二叠系海相火山岩中及其与碎屑沉积岩的过渡带上。

Petrological-geochemical characteristics of coarse-grained clastic sedimentary rocks of Quantou Formation,Cretaceous in Songliao basin and their geological significance

松辽盆地白垩系泉头组碎屑沉积岩岩石地球化学特征及其地质意义

GEOCHEMICAL STUDY OF POST_ARCHAEAN CLASTIC SEDIMENTARY ROCKS OF NORTH CHINA CRATON COMPOSITIONAL CHANGE IN TRIASSIC SEDIMENTS AND ITS IMPLICATIONS

华北克拉通后太古宙碎屑沉积岩地球化学研究——三叠纪的成分变化及其意义

Zircon U-Pb dating and geochemistry of clastic sedimentary rocks in the Gonghe-Huashixia Area,Qinghai Province and their geological implications

青海共和—花石峡三叠纪碎屑沉积岩的地球化学特征与锆石U-Pb年龄及地质意义

The sediments are detrital and largely of greywacke facies.

沉积岩为碎屑质，大部分属于杂质砂岩相。

Probability cumulative grain size curves in terrigenous depositional environments of the Paleogene in Huimin Sag

惠民凹陷古近系碎屑岩主要沉积环境粒度概率累积曲线特征

1. There was a terrestrial facies lake basin in study area and mainly developed clastic rock during the late Trias.

1、研究区晚三叠系为陆相湖盆沉积，以发育陆源碎屑岩系为主。

Sedimentology and Tectonic Significance of Paleogene Coarse Clastic Rocks in Eastern Tibet

青藏高原东缘古近纪粗碎屑岩沉积学及其构造意义

PETROLOGICAL CHARACTERISTICS OF THE SEDIMENTARY VOLCANICLASTIC ROCKS OF THE FOSSIL HILL FORMATION(EOCENE) IN KING GEORGE ISLAND,WEST ANTARCTICA

南极乔治王岛始新统化石山组沉积火山碎屑岩特征

A Palaeozoic low-grade metamorphosed sedimentary clastic sequence occurs in Vinson Massif, Antarctica.

文森峰的地层为一套古生代浅变质沉积碎屑岩系.

Permo-Carboniferous Clastic Sediments of the Yongzhu Area, Xainza, Tibet and Their Possible Sedimentary Environments;

西藏申扎永珠一带石炭—二叠系碎屑岩及其沉积环境探讨

The Research of Clastic Rock Sedimentary Micro-facies and Prediction for Favorable Areas in Block of Ka 1, Tazhong

塔中地区卡1区块志留—石炭纪碎屑岩沉积微相研究及有利区预测

The Development and Hotspot Problems of Clastic Petroleum Reservoir Sedimentology

碎屑岩系油气储层沉积学的发展历程与热点问题思考