GEOCHEMISTRY相关论文
The role of crustal contamination in the formation of Ni-Cu sulfide deposits in Eastern Tianshan,Xin
Tulaergen,Xiangshan,Huangshan.Tianyu,and Baishiquan magmatic Ni-Cu sulfide deposits,which are all located in the eastern......
中阿尔泰造山带北缘早泥盆世花岗岩的年代学和地球化学研究,对探讨该地区早泥盆世构造格架和演化过程具有重要意义。针对侵入于喀......
The Quaternary groundwater system in the North China Plain is formed mainly through the terrestrial water flow action on......
Geochronology,geochemistry and geological significance of Early Cretaceous volcanic rocks from Niang
Ningwu Basin is one of the Mesozoic continental volcanic basins in the middle and lower reaches of the Yangtze River.The......
Source Evolution and Its Relationship to Climate Change Since the Middle–Late Pleistocene in Laizhou
Through the geochemical analysis of two hundred-meters cores KD4 and ZK3 from Laizhou Bay,in this study,we de-termined t......
Geochemistry and Geochronology of Diorite in Pengshan Area of Jiangxi Province:Implications for Magm
Magmatic activities associated with tectonic events play a significant role in unde r-standing the evolution of an oroge......
Geochronological and Geochemical Constraints on the Petrogenesis of Early Paleoproterozoic(2.40-2.32
Recent geological survey has identified the Early Paleoproterozoic meta-mafic intrusions in the southwest Yangtze Block.......
Heavy oil is commonly distributed in the Erlian Basin, North China. It can be divided into two genetic types: the primar......
Geochemical characteristics of Cenozoic high-K igneous rocks from Liuhe-Xiangduo area, eastern Tibet
The major elements, trace elements and Nd-Sr isotopic composition of Cenozoic high-K igneous rocks and mafic deep-derive......
本文概述地球化学专业的特点和培养目标及定位,提出目前地球化学专业本科生培养普遍存在着科研动手能力薄弱的问题,并通过教学实践......
Geochemistry of Argillaceous Siliceous Rocks from the North Tianshan Accretionary Complex,Wusu Area,
Objective Siliceous rocks can form in different positions in the oceanic plate,for example,the oceanic spreading ridge c......
The Qilian Block(QB)is a Precambrian micro-continent located in the northeastern Qinghai–Tibet Plateau.Prevalent Lower ......
Geochemical characteristics and sedimentary environment significance of carbonate rocks in Nanfen Fo
In order to reveal the sedimentary environment of carbonate rocks in Nanfen Formation of Qingbaikou System in Tonghua,Ji......
The understanding from the conventional geochemistry and geology analysis is very different when trying to apply them to......
The uniqueness of shale gas plays is contrasted with conventional oil and gas exploration. Based on our ten year history......
Over the recent three decades,exploration of a large-size Sn-Fe polymetallic ore deposit at the Huanggangliang, the Da H......
The Lunnan(轮南) low uplift is a complex basin that is situated in northwestern China.This area had undergone a range of......
In order to distinguish the source and migration direction of natural gas by geochemical characteristics of butane,the c......
Analysis on P2O5 and REE (rare earth elements) in basal Cambrian phosphorites from the Yangtze Region, showed that the p......
Paleoclimate evolution and aridification mechanism of the eastern Tethys during the Callovian-Oxford
Global climate during the Jurassic has been commonly described as a uniform greenhouse climate for a long time.However,t......
One of the essential tasks accelerate the decision-making process in mineral exploration projects is ranking anomalous a......
Ore-forming elements diffusion and distribution in the altered host rock surrounding the Koktokay No
Petrography and geochemistry of the altered and unaltered host rocks surrounding the Koktokay No.3 pegmatite revealed th......
Constraining the links between the Himalayan belt and the Central Myanmar Basins during the Cenozoic
Geological and tectonic analysis of the Eastern Himalayan basins has given rise to a decade-long debate on the geodynami......
Geochronology of mineralization and tectonic setting of Baishidong skarn-type iron deposit in Helong
The Baishidong iron deposit is the only skarn-type iron deposit discovered in the study area.Accord-ing to mineral assem......
We present a detailed review of the petrological and geochemical aspects of rhyolite and associated silicic vol-canic ro......
Geochemistry and Geochronology of the Causative Intrusion and a New Genetic Model Study of the Yaoji
The Yaojialing deposit is the first large-scale Zn-Au-Cu polymetallic skarn deposit located in the Shatanjiao ore field ......
The Early Permian Woniusi Flood Basalts from the Baoshan Terrane, SW China: Petrogenesis and Geodyna
The Woniusi flood basalts from the Baoshan terrane, SW China, represent a significant eruption of volcanic rocks which w......
Spatial-Temporal Distribution, Geological Characteristics and Ore-Formation Controlling Factors of M
Rare metals including Lithium (Li), Beryllium (Be), Rubidium (Rb), Cesium (Cs), Zirconium (Zr), Hafnium (Hf), Niobium (N......
Lithological and Si-O-S isotope geochemistry:constraints on the origin and genetic environment of th
Se-rich black rock series of the Middle and Late Permian system is widely distributed in Enshi Prefecture with an expose......
Mineralogy and geochemistry of pozzolans from the Tombel Plain, Bamileke Plateau, and Noun Plain mon
Pozzolans from the Tombel Plain,Bamileke Plateau,and Noun Plain,3 monogenetic volcanic fields in the central part of the......
Geochemical characteristics and sedimentary environment of the Middle Devonian organic-rich shales i
In order to figure out the redox conditions and paleo-sedimentary environment of the Middle Devonian shales in the north......
Exploring Placer Gold Deposits through Integrated Geophysical and Geochemical Techniques at the Conf
Analysis of the anomalous magnetic mineral intensities and geochemistry for placer gold deposits are presented for those......
Nature of redox concentrations in a sequence of agriculturally developed acid sulfate soils in Thail
Potential acid sulfate soils (PASS) are drained for agriculture,resulting in the formation of active acid sulfate soils ......
Comparative geochemical study of the cherty rocks of the Taukha terrane (Sikhote-Alin) and its paleo
...
The Nankai Trough subduction zone is a typical subduction system characterized by subduction of multiple geological unit......
Zircon U-Pb dating, geochemical, and Sr-Nd-Pb-Hf isotopic constraints on the age and origin of inter
As a part of a giant trending fault system in the Asian continent and one where a strong zone of left strikeslip fault i......
Lake contamination by anthropogenic activities has become a serious threat to the aquatic ecosystem due to the presence ......
Geochronology, Geochemistry and Hf Isotope of the Late Meso-zoic Granitoids from the Lushi Polymetal
The North China Craton (NCC) is the best example of an Archean craton that has lost its stability in the Late Mesozoic. ......
侵位于义敦岛弧带中北段的措交玛花岗岩体形成时代为印支期至燕山早期,岩石类型为二长花岗岩、花岗闪长岩。铀矿化主要赋存于北西......
Geochemical baselines of major, minor and trace elements in the tropical sediments of the Terengganu
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Geochemistry of the High Dam Lake sediments, south Egypt:implications for environmental significance
The goal of the present work is to perform a geochemical assessment of High Dam Lake bottom sediments for determining th......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Mineralogy and Geochemistry of the Pliocene Iron-Rich Laterite in the Vatera Area, Lesvos Island, Gr
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The Duolanasayi gold deposit, 60 km NW of Habahe County in Xinjiang, is a medium-large scale gold deposit controlled by ......
Geochemistry of meta-volcanic rocks from the Longbohe Cu deposit, Yunnan Province, China: Implicatio
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Late Paleozoic-Early Mesozoic tectonic evolution of the Paleo-Asian Ocean: geochronological and geoc
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The effects of sorting by aeolian processes on the geochemical characteristics of surface materials:
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Application of hot spring gases to the study of active volcanoes in the Changbaishan Mountain region
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
