geochemical

The result of geochemical prospecting field data in Liaohe Oilfield shows that this method is feasible.

For this reason it is often convenient to overlay the geochemical map with a geological map transparency.

But geochemical studies have suggested that little of the riverine carbon, derived from plants, actually makes it out.

The geochemical field of the Hefei Basin belongs to that of low background values, low moisture and inhomogeneity.

What Goldberg and his fellow researchers are proposing is referred to as geochemical trapping.

The geochemical nature of the complex anion group controlled the vertical zoning and second. . .

Through geophysical and geochemical exploration work, the deep and trending direction of this area has better prospecting.

Geochemical analysis indicates that the organic carbon content is higher in the oil shale, with a maximum up to 13. 1%.

The ecological effect geochemical assessment of heavy metal elements is an important part of the regional ecological geochemical assessment.

Geochemical analysis of the use, we have proven that these rivers during the last interglacial is active The.

Finally well geochemical prospecting anomaly model is put forward for gas condensate reservoir with its genesis being discussed.

The mechanism and geodynamics of the lithospheric geochemical boundary is one of the frontier issues on the earth science.

The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations .

It is usually divided based on the organic geochemical method combined with the optical characteristics of organic matter.

Up to now, there are no systematic geochemical studies and isotopic age for the Zhuanghe gold deposit, eastern Liaoning.

Geochemical techniques were used to detect concealed faults in northern Hainan area, with some definite geological effects obtained.

Textural and geochemical evidence for diagenetic interpretations are discussed, as well as techniques for interpreting diagenetic history.

Therefore, the lower value anomaly of hydrocarbons can be used as a geochemical index for prospecting evaluation of the deposit.

It comes to a conclusion that the X Ray Fluorescence technology is a fast, economic, and efficient geochemical exploration method.

Their climatic and geochemical models suggest that if a northern ocean existed on Mars, it would have been close to freezing.

It has been shown that geochemical element data, mineral deposit and its space distribution have fractal structures.

A new concept, delayed geochemical hazard, with broader extension and more profound intension, is suggested to instead the concept of CTB.

Geochemical baseline is an important parameter to distinguish geochemical background from contamination.

The multi-geochemical data analysis shows that the occurring tectonic environment is an active continental margin.

Meanwhile, the application of its geochemical regularity in oil gas exploration is demonstrated by typical oil gas reserve examples.

This paper introduces some effective prospecting methods including geologic, geochemical and geophysical, and drilling methods accord. . .

It also refined the timing of geochemical changes, which may hold clues to exactly how the eruptions trigged the biggest extinction.

In this paper, recent progress in seismological, geochemical and petrological studies of the continent-tal lithosphere studies are reviewed.

Aim To optimize the measurement condition of hydrocarbon in geochemical samples by ultraviolet spectrometry and fluorescence spectroscopy.

GEOCHEMICAL CHARACTERISTICS AND PROSPECTING DIRECTION OF ZHAIAO REGION, WESTERN.

The geochemical gold anomaly areas in south side of the two thrust nappe structure belts are key prospecting for further ore exploration.

These instructions should not be construed to discourage the use of finer filters where required for geochemical solubility studies.

As an important river in the world, the sediments of the Red River has been paid little attention for the elemental geochemical research.

The pattern of geochemical surface, which varies with the size of sampling cells (sampling density), is undetermined .

Through the sedimentary rocks in the basin are analyzed the geochemical method, the performance of different tectonic background.

The results of the geochemical reconnaissance show that the method used is effective in ore prospecting and also. . .

The present conditions, applications and development trends of geochemical database have been analyzed and discussed in this paper.

Environmental issues and hydrodynamic coupling will be considered in detailed in future geochemical modeling.

In all stages of the geochemical and mineral exploration process, you make decisions based upon site conditions, judgment and experience.

The method made the factor score map with more specific geochemical meaning and workload on recalculating data can be economized.

These analyses provide the basement of element geochemical characteristic for evaluating the reservoir of the gas.

Comparative results show that the soil geochemical anomaly and X-ray fluorescence analysis anomaly have the same features.

So data processing becomes a indispensable part of oil and gas geochemical prospecting as important as sample collection and analysis.

Geochemical provinces exist objectively, and will not change with the change of delineation methods.

the authors have established a model for the primary geochemical anomalies and geochemical criteria for ore prospecting.

The geochemical characteristics of inclusion and clay-adsorbed oils correlate well with the lacustrine mudstones.

The geochemical logging technology developed in recent years is a new method for evaluation of hydrocarbon-bearing features of reservoirs.

However, ages of granites decrease from the southwest to the northeast. These granites have similar geochemical characters.

scientistsbegan to guess the possibility of a meteorite impact event from geochemical aspects.

The geochemical characteristics of dark gray mudstone and shale in evaporite layers record the sedimentary environment of salt lake.

Multi-stage ore-formation resulted in superimposition of geochemical features and element associations.

The key problem is analytical problem in accomplishing international geochemical mapping project.

Geochemical study has demonstrated that bitumen exhibits similar composition of organic precursor with crude oil.

Both petrographic features and the geochemical modeling also show that they are the late-stage crystallization phases.

An indicative index of oil-gas resources (SI) is proposed to evaluate effectiveness of the geochemical methods.

It is thought that the geochemical method is of great theoretical and practical significance.

In all fields of geochemical and environmental sample analysis, reference materials play an increasingly important role.

They have similar regional tectonic geochemical environment, forming regularity and genetic mechanism.

Previous unconsolidated sand, source of uranium and geochemical barrier are three essential condition for forming uranium deposit.

The precise survey technique of geochemical exploration is a new technique that recently developed for oil field's exploration.

Case studies show that the application of major elements to the division of geochemical zones is effective.

Geochemical properties of the variolitic andesite from Susong in the Dabie orogenic belt, China .

Hydrocarbon is a direct indicator to underground oil and gas reservoirs in surface oil and gas geochemical exploration.

Geochemical methods may be linked judiciously with other techniques.

In this paper, the author presented a data map of regional chemic exploration, which includes geochemical information.

Mineralogical and geochemical features suggest that the Dadongshan granites are highly fractionated I-type granites.

These differences may restrict the compilation of the whole global geochemical atlas.

The paper presents the geochemical characteristics of trace elements, REE and oxygen isotopes of kaolin rocks.

Each of them has its own formative mechanism and geochemical features.

This paper systematically discusses the origin, geochemical index, migration and accumulation, and exploration method of CO2 gas reservoir.

This paper studied the environmental geochemical baselines of soil metal elements in the typical towns in Hefei area.

Different approaches are adopted for both global and regional geochemical mapping by China and Europe.

In the whole geological database, geochemical database occupies an important position.

But there's very little doubt that if methane emissions are as large as this, there will be severe biological and geochemical impacts.

The geochemical fast evaluation method is a fast and valid method for the less-developed areas.

There are tight relationships between strong destroying earth quakes with shallow sources and craton-geochemical boundaries.

Carbon and Oxygen stable isotopes in carbonates have long been the important geochemical tracers.

The geochemical features of elements of selenium etc. in soil of Chinese Loess Plateau landscape is studied.

The geochemical province and its boundary are closely related to the geotectonic unit.

But except in very detailed studies it makes it impossible to rapidly pick out salient features of geochemical patterns of variation.

Geophysical and geochemical data will be transferred to images by raster data formed by interpolations .

The BSE combine with fractal content-grads methods can more accurate to enclose the geochemical focus.

Rather big difference exists between China and Europe in global geochemical mapping.

These methods play the same important parts in fast and effective interpretation of the exploration geochemical data.

The geochemical characteristics of rare earth element ( REEs ) in Nanguo pear in Anshan, Liaoning Province, were studied.

The work has demonstrated the way for further work and also accumulated experience for geochemical exploration in desert areas.

This paper discusses the geochemical characteristics of natural gas discovered in Bozhong Depression.

The work area belong to dry mountain, suitable develop areal geochemical survey.

The geochemical data shows that the rock mass is similar to post-collision type granite.

Survey to shallow underground water is a part of geochemical survey in lower reach of the yellow river.

Oil and gas geochemical exploration is an effective method to search for CO2 gas reservoirs.

Biomarkers in crude oil samples from every structure of the Mabei oilfield are analyzed and their geochemical characteristics are studied.

The physical and geochemical properties of viscous oil in the northwest margin ofJunggarBasin were studied in the paper.

There are great number of ring shape anomalies in surface geochemical prospecting for oil and gas.

The REE geochemical characteristics of magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied.

Geochemical identification supporting with cluster analysis method yields the division of eruptive stages and 3 cycles including 6 times.

This method is simple, fast, cheap, it is suitable for geochemical exploration samples.

Geochemical study supports this model to various degrees.

In geochemical analysis we encounter ranges of analyte concentration that can span several orders of magnitude.

It seems that the geochemical engineering technologies will be the most important means for prevention and remediation of CTB.

this article is based on literature, summarizes the geochemical characteristics of oil and gas exploration.

Its existence was confirmed by geochemical data .

In addition, combining with geochemical exploration analysis, metallogenic prediction of Kuozai-Edu area is provided.

A new geochemical survey may expose the extent of China's soil contamination problem.

Geochemical characteristics of crude oil in Dayangshu basin .

Haman's health is closely related to the geochemical environment where they live.

Both China and Europe have played the most important role in the InterNational and Global Geochemical Mapping.

Based on the geochemical characteristics of adakites, the significance of the Cenozoic adakites in Papua New Guinea is discussed.

After several decades of oil and gas geochemical ex plo ration in China, we have achieved abundant exploration data.

It is one of the challenging issues in geosciences to study the physical chemical properties and geochemical behaviors of geological fluids.

In the natural environment, there are various kinds of microbes, which play a key role in the bio-geochemical process of heavy metals.

Xinjiang is one provinces of more serious primary geochemical environmental disaster in our country.

It is home page of the British Organic Geochemical Society ( BOGS ), providing general information about the society.

Age of the Jinchuan Copper-Nickel Deposit and Isotopic Geochemical Feature of Its Source

Geochemical Prospecting and Ore-bearing Characters at the Bottom of Cambrian System in Xichuan Area, Henan Province

A geochemical comparison between the Emeishan and Siberian large igneous provinces and its petrogenetic implications

Geochemical Characteristics and Its Geological Implications of the Lanhe Metamorphic Rocks, Northern Guangdong

Geochemical Characteristics of the Proved Natural Gas for the Project "West Gas Transporting to the East" and Its Resource Potential

Efficiency of electric absorption prospecting method in capturing anomalies hard to be found by routine geochemical methods

Geochemical Characteristics of Epigenetic Alteration in Dongsheng Sandstone-type Uranium Deposit and its Metallogenic Signification

SHRIMP chronological study of Shuiquangou intrusive body in Zhangjiakou Area, Hebei Province and its geochemical significance

Geochemical Characteristics and Petrogenesis of the Early Paleozoic Alkali Lamprophyre Complex from Langao County

Geochemical and Morphological Character of the Late Tertiary Red-earth at the Loess Plateau and Its Environmental Implications

Geochemical characteristics and its sedimentary environment significance of the Ordovician in western margin of Ordos Basin

Geochemical Characteristics of the Shimian Ophiolite, Sichuan Province and Its Tectonic Significance

Geochemical Characteristics and Tectonic Setting of the Early Carboniferous Volcanic Rocks in East Kunlun Mountains

The geochemical characteristics and the age of the Kule Lake ophiolite in the southern Tianshan

A study of ecological geochemical warning of the forest soil in an alder plantation

Geochemical Characteristics and Tectonic Significance of the Early Cretaceous Volcanic Rocks in the Southern Margin of Jiuxi Basin

Geochemical Characteristics of Archaean Basement in the Fushun--Qingyuan Area, Northern Liaoning Province and Its Geological Significance

Petrogenesis of Neoproterozoic Peraluminous Granites from Northeastern Hunan Province: Chronological and Geochemical Constraints

Geochemical Alteration of Hydrocarbon Compositions During Migration and Accumulation and Its Controlling Factors

Geologic, geophysical and geochemical exploration characteristics and prospecting direction of Gaosongshan mining area

Geochemical difference between quartz veins of two generations at the Tongchang porphyry copper deposit, Jiangxi Province

The Application of Pitzer Theory in the Geochemical Equilibrium Study of High Concentration Brine System with Variable Temperature

Spatial and diurnal variations of geochemical indicators in a calcite-precipitating stream- Case study of Baishuitai, Yunnan

Geological and geochemical characteristics of the deposits in western Jiyuan, and its ore prospecting direction

Geochemical characteristics and petrogenetic investigation of the Late Mesozoic lamprophyres of Jiaobei, Shandong province

Geological and Geochemical Characteristics of Two Types of Gabbro in Dachadaban, North Qilian and Its Tectonic Environment

A Comparative Study of the Geochemical Characters of Crude Oil after Microbe Degradation in Laboratory

Geochemical characteristics of metamorphic rocks in the HPM belt along the southern margin of Sulu terrane and their geological implications

Thoughts on study of halo-source correlation: fundamental principles of geochemical exploration

Geological and Geochemical Characteristics of the Main Metallic Deposits in Altyn Metallogenic Belt and Their Genesis

The Isotope Geochemical Characteristics and Ore-forming Time of Zhuanghe Gold Deposit, Eastern Liaoning

Geochemical characteristics and tectonic significance of Carboniferous volcanic rocks in the northern part of the Ili Block, Xinjiang

Experimental research on geochemical engineering barrier used in radioactive waste disposal

Geochemical Characteristics of the Aluminum-Enriched Spinels in Xenoliths from the Upper Mantle Shear Belt in Yitong, Northeastern China

Geological and geochemical characteristics and its significance of mafic dikes from Northwest Jiangxi Province

REE geochemical characteristics of the Lower Cretaceous mudstone in Suibin Depression of eastern Heilongjiang Province

Geochronology and geochemical characteristics in Mesozoic granodioritic rocks in southwestern Fujian, and their tectonic evolution

Geological and Geochemical Characteristics of the Silicified Rocks in Jiangzi Basin and Their Implications for Mineralization

Geochemical Characteristics of REE and Trace Elements of Mesozoic Sedimentary Rocks and Its Tectonic Setting In Western Liaoning

Geochemical characteristics of Cretaceous sandstone-mudstone and its importance to tectonics in Zhoukou basin

Geochemical Characteristics and Origin of Oil and Its Source Rocks in the Shallow-Middle Level: A Case Study of Tangjiahe Oil Field

Geochemical Characteristics of Early Paleozoic granites in the Pulu area, Yutian, Xinjiang and its tectonic significance

Environmental geochemical characteristics of phosphorus in intertidal sediments of the Yangtze estuarine and coastal zone

Geochemical Characteristics of Heavy Metals in Surface Sediments along the Coast Surrounding Haicang, Xiamen

Correlation analysis of Br and I geochemical anomalies and shallow natural gas deposits in the Hangzhou Gulf area

Geochemical Characteristics of Surficial Sediment Elements From the Sea Area East of the Ryukyu Islands

On the differentiation of geochemical effects and its genesis in various parts over a reservoir

Comprehensive geophysical and geochemical method and prognosis criteria for the exploration of unconformity type uranium deposit in Russia

Determination for trace aromatic hydrocarbon in geochemical samples by ultraviolet and fluorometric spectrophotometry

Inorganic geochemical features of oilfield water in Yanqi basin and its connection with hydrocarbon preservation

Geochemical characteristics and climatic-environmental significance of the red weathering crusts in the Beidaihe coast, North China

Mineralogical and Geochemical Methods in Study of Sedimentary Sequence Boundary

Petrographic and geochemical characteristics of the Tulargen Cu-Ni-Co sulfide Deposit, East Tianshan, Xinjiang, and its tectonic setting

Geochronology and geochemical characteristics in late Mesozoic Sifang pluton, southwestern Fujian, and their significance

On the Fruits and Potential Application of Multiple-target Geochemical Survey along the Coastal Economic Zone in Fujian Province

Petrological and Geochemical Characteristics of the Carboniferous Volcanic Rocks, South of the Xinyuan County, Xinjiang

Geochemical Characteristics of Organic Matter-rich Sedimentary Strata in Lower Cambrian, Tarim Basin and Its Origins

Geochemical debris survey method in shallow-covered areas in east-central Inner Mongolia and its application in ore target screening

The geological and geochemical characteristics of Cambrian chert and their sedimentary environmental implications in western Qinling

Petrological and geochemical characteristics of Mesozoic granodioritic intrusions in Southeast Hunan Province, China

Geochemical characteristics of A-type granitic gneiss in Lanshantou of Jiaonan and the genesis of its protolith

Multi-purpose regional geochemical mapping and multi-level environmental geochemistry monitoring network: its basic concept and methodology

Application of comprehensive geophysical and geochemical prospecting technology in forecasting concealed ore body overburden by loess

Spectrophotometry used in measuring Tantalum content of geochemical samples

Geochemical characteristics of Tertiary mudstones in Kuqa depression and their implications to tectonic setting and provenance attribute

Microelements geochemical characteristics of coals in different sedimentary environments of southern Jilin Province

The geologic, geochemical characteristics of the Archean metamorphic plutonic intrusive of the Helong area, Jilin province

Key Geological Time of Deciding the Geochemical Characteristics of Coalbed Methane

Petrological and Geochemical Studies on the Intermediate-Basic Volcanic Rocks from the Middle-South Part of the Da Hinggan Mountains

Geochemical Evidences of Hydrocarbon Expulsion Threshold and Its Application

Geochemical characteristics and petrogenetic investigation of the Lianghekou granite pluton, northern Qinling Mountains

Water flush response characteristics of geochemical pyrolysis parameters studied through water flooding experiment

Geochemical Characteristics and Geological Implications of Middle Devonian Reef Oils, Rainbow Sub-basin, Western Canada Sedimentary Basin

The application of GPS geodetical measuring technique for geophysical prospecting, geochemical exploration and geologic survey

Research on Geological and Geochemical Characteristics of Paleo-Salt Rock and its Potash ore Formation in Western Tarim Basin

Development Direction of Geochemical Exploration of Guizhou

Application of the Geochemical Analysis Technique of Hydrocarbon Migration and Accumulation in Platform-basin Areas in Tarim Basin

Geochemical Characteristics of Rare Earth Elements of Guidong Granitic Complex and Their Relationship with Uranium Mineralization

The geochemical features and its genesis of the trace and REE of the Wenquan magma mixing granite in wester Qinling

Geochemical Records and Comparative Study of the Sediments in the Western Taihu Lake

Geochemical Characteristics of Upper Permian Source Rocks and Exploration Directions in Dabancheng Sub-Depression of Chaiwopu Depression

Geochemical Characteristics for Siliceous Rocks of Different Ages in Northeastern Jiangxi and Their Geological Significance

Geochemical Characteristics of the Mesozoic Volcanic Rocks from the Byers Peninsula of Livingston Island, West Antarctica

Chemical and stable isotopic geochemical characteristics of ore-forming fluid of the Shizishan copper and gold ore-field, Tongling, China

Geochemical characteristics of the stratotype candidate boundary section of the Middle-Lower Cambrian, Guizhou

Characteristics of geochemical abnormal and its indication effect in Xuefeng gold ore field, Hunan Province

Characteristics and Significance of Reference Values of the Geochemical Elements in Soil Samples from Eastern Hebei Province

Discussion of the Relation between Environment-geochemical Abnormity and Iodine Deficiency Disease

Geological and geochemical features of Shangcheng granite body and its genetic implication, Henan

Geochemical Characteristics of Permian Volcanic Rocks from Jianshui, Southeast Yunnan and their Tectonic Implication

Tryptophan and its Geochemical Behaviors in Lake Sediments, Southwestern China Plateau

Geochemical Characteristics of Gaseous Hydrocarbons and Hydrate Resource Prediction in the Qiong-dongnan Basin of the South China Sea

Effect of fast prospecting lie concealed deposits used to electronic and geochemical method

Geochemical character of green-color alteration and its prospecting significance

Integrated geological-geophysical-geochemical ore prospecting model of the Nancha-style gold deposit in Tonghua, Jilin

Landscape geochemistry features and evaluation for working method and technique of regional geochemical prospecting in Gansu Province

Geochemical characteristics of basic intrusive rocks in the Yunkai uplift, Guangdong-Guangxi, China, and their tectonic significance

Geochemical Study of the Upper Paleozoic Gas in the Northern Ordos Basin

Geochemical characteristics and implication of the eclogite gravels from Mesozoic strata in the north margin of the Dabie Orogenic Belt

Geochemical characteristics and genesis of adakite-like granites at Yema Nanshan in the western segment of the Central Qilian Mountains

Preliminary discussion on geophysical-geochemical methods in prospecting and exploration of sandstone-type uranium deposit

Hydrogeochemical Characteristics and Geochemical Evolution Model of Seabottom Groundwater Along the East Coast of Laizhou Bay

Geochemical Characteristics and Their Implications to Provenance and Environment of Surface Sediments from the South Okinawa Trough

Geochemical Kinetics of Oxygen Isotope Exchange between Water and Minerals in Mesozoic Igneous Rocks from the Dabie Orogen

Geochemical characteristics of paleoseawater from the Early Ordovician of Yangtze Craton: Evidence from the trace elements in conodonts

Fractal summation methods and its application in geochemical element data for population limits

Petro-geochemical characteristics and tectonic significance of Late Triassic volcanic rocks in Yanbian Area, northeastern China

Design and application of the software for geochemical and geophysical exploration preprocessing

Determination of Trace Germanium in Geochemical Samples by Hydride Generation-Atomic Fluorescence Spectrometry

Natural gas geochemical exploration; Hydrocarbon; Geochemical characteristics; Hangjinqi area; Ordos basin. ;

Geochemical Characteristics of Zircon and Its Applications in Geosciences

Vertical Distribution and Geochemical Behaviours of the Hydrocarbon Source Rocks in the North Section of Longmen Mountains

Geochemical Characteristics of the Natural Gas from Well Wulong-1, Chuxiong Basin, and Its Geological Significance

Geochemical Characteristics in Qianjiang Salt Lake and Its Sedimentary Parent Source

Geochemical characteristics of volcanic rocks from Ningwu area, and its significance

Geochemical characteristics of Carboniferous bauxite deposits in central Guizhou-southern Sichuan

Major geochemical characteristics of bimodal volcanic rocks in different geochemical environments

Geochemical Characteristics and Genesis of the Qiaotou Basic Complex, Luding County, Western Yangtze Block

Geochemical characteristics and tectonic significance of Cenozoic acid volcanic rocks in Tianshui area, West Qinling Mountains

The Geochemical and Oxygen Isotope Standard Type Characteristics of Hydrothermal Sulfide in Three Areas of the Pacific Ocean

Geological and Geochemical Evolution Characteristics of the Metamorphic Belt in Central Jiangxi

Geochemistry investigation and appraisal research of multipurpose regional geochemical survey in Wuchang city

Situation, application prospect and countermeasures of multi-target geochemical prospecting in Inner Mongolia

Geochemical characteristics and petrogenesis of Neoproterozoic-Early Cambrian volcanic rocks in Tianshan area

Geological and geochemical features of the Furong tin deposit in Hunan and their significance for mineral prospecting

Petrogenesis of the Mesozoic potash rich volcanic rocks in the Luzong basin, Anhui Province: Geochemical constraints

Geochemical Characteristics of Two Sets of Excellent Source Rocks in Dongying Depression

Characteristics and Prospecting Geophysical and Geochemical Significance of the Furong Tin Ore Field

Geological and Geochemical Features of the Middle Proterozoic Xiong'er Subvolcanic Rocks in the Southern Margin of the North China Block

Geochemical characteristics and geological environment of basement volcanic rocks in Luliang, central region in Junggar basin

A study of gas hydrate geochemical exploration and deposit formation patterns in the Xisha ocean

Application of Geochemical Fingerprinting Technique in Production Allocation in Luliang Oilfield

Geochemical characteristics and hydrothermal deposit cycling of sedimentary eruption ore deposit

Geochemical characteristics of the light hydrocarbons in Jianghan Basin, China

The Geochemical Experimental Study on the Relationship between Uranium and Phosphor in Xiangshan Rich Uranium Mineralization

Geological and geochemical characteristics of hydrocarbon-expulsion from source rocks in Dongying Depression

Distribution of Carboniferous Hydrocarbon Source Rock in Junggar Basin and Geochemical Characteristics