According to geographic possibilism,environment does not determine socio-economic development.However,the environment se......

In the Qaidam basin,Northwest China,karstic fissures and caves are developed in many places of the Lower Carboniferous C......

本文基于雌性标本描述了产于广西河池喀斯特洞穴的原蛛类l新种:拉弥亚雷文蛛Raveniola lamia sp.nov.;模式标本保存于河北大学博物......

The sedimentary facies/microfacies,which can be correlated with well logs,determine reservoir quality and hydrocarbon pr......

Huainan coal field as main object, investigation of Karstic hydrogeological conditions were developed in Huainan structu......

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Objective: The southwest karst area,an area of 550,000 km2,is one of the most concentrated ethnic minorities areas in Ch......

Through the techniques of remote sensing (RS) and geographic information system (GIS),we analyzed the spatial distributi......

We investigated the diel variations of the dissolved inorganic carbon,isotopic composition,and partial CO2 pressure from......

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The karst landform is a typical ecologically vulnerable region, and the problem of karst rocky desertification in southt......

This article presents a research study of complex limestone karst engineering-geological conditions in the municipality ......

Grouting is the most commonly used method to control water inrush in underground engineering.Traditional cement-based ma......

Based on outcrop, drilling, logging, geochemical analysis and seismic data, the karst landform and distribution of Permi......

Karst areas are widely distributed in China,and the soil derived in these areas is enriched with trace elements and has ......

　　Because band widths are narrow and the range of spectra wide,subtle differences in spectral features can be extracte......

　　A 15N-tracing study was conducted to investigate the gross N transformation rates involved in the production and con......

主要介绍了广州地铁3号线北延段盾构隧道存在的不良地质——岩溶,以及岩溶的探测和处理的施工技术,希望为以后施工单位的岩溶探测......

Since 1990,four karst related IGCP Projects(IGCP 299,IGCP 379,IGCP 448 and IGCP 513)have been implemented successively b......

We tested for fourteen trace elements in samples collected from the Ordovician strata in Datun coal field.The vertical c......

Xiangxi River Basin, located in western Hubei Province in central China, is a karst ridge-trough area with an inhomogene......

<正> Occurrence of microkorund in the karst in southern Shanxi, not yet reported by anyone in China, has been ascertaine......

Traditional theories of geographical cycle and pediplain cannot describe correctly the development of planation surfaces......

The acids accumulating in soils and controlling the solution of carbonates including the predominant CO2, mostly derive ......

There are many karst areas within Wuhan-Guangzhou route. Karst grouting is one of the main construction procedures of th......

Karst in Shanxi Province is representative of that in northern China, and karst water systems discharge in the form of s......

The thick-bedded and continuous karst crust only formed in the old stage of geomorphic development. The corresponding la......

The characteristics of red karst weathering crust in the research region can be divided into three subtypes. The first o......

Using carbon isotope of soil CO2 this paper discussed the sources of soil CO2 in karst area, Guizhou Province, China. Ox......

You probably already know that China boasts of spectacular mountains, and may have heard of the famous Dunhuang caves w......

The South China Karst region extends over a surface of half a million km2 lying mainly in Yunnan, Guizhou and Guangxi pr......

Objective: To evaluate the antihyperglycemic potential of Tamarix aphylla(T. aphylla)leaves in STZ–NIC induced diabetes......

Karst cave tourism plays an important role in the overall tourism of Zhejiang Province,China.In analyzing the current st......

This study presents an analysis of the spatial-temporal distribution of 230 archaeological sites in Guizhou Province, So......

The present research on karst rocky desertification is mainly focused on qualitative analysis and obviously lack of quan......

在位置精确已知.良好分层的喀斯特水道上完成了地球物理试验。选择MT—VLF法的理由在于该方法的分辨率很高,且能够给出对水及泥质......

Different karst water features and related water resources are present both in southern and northern China.There are ove......

Uranium contents and ~(234)U/~(238)U ratios have been determined on 29 water samples from the Taiyuanarea,Shanxi Provin......

Samples for paleomagnetism analysis were taken from sediments andspeleothems in caves at various heights above river le......

喀斯特一词自1774年首次见于科学文献以来,拼音文字国家普遍采用,已成为国际性很强的术语。最初,我国引入这一术语也是采取音译的......

广西岩溶区面积96400km~2,约占全区面积的41%,其中有耕地面积73.3333万公顷,约占全区耕地的30%。岩溶区目前仍有65%—75%的耕地因......

RECENTLY, a new type of gold deposits was discovered along the Great Wall in East Hebei Province, thatis the so-called ......

THE seasonal variance of soil CO_2 concentration with depth in soil profile was widely studied. Few similarresearches o......

GEOCHEMICAL studies of trace elements, especially heavy metal elements in river water will provide thegrounds for the a......

THE Pingba soil profile developed on the bedrock Triassic dolomitite and morphologically located in uplandin karst terr......

TRACE element concentrations in river water are controlled by a number of factors, such as lithology,weathering process......

THE stable carbon isotopic composition of soil organic carbon is a powerful tool for discussing the source ofsoil CO_2 ......

THE production of C0_2 in the soil results from the oxidation of soil organic matter by heterotrophic microorganisms an......

The δ13 values of soil CO2 are less than that of atmosphere CO2 in the karst area. On the soil-air interface, the δ13 ......