搜索结果: 1-15 共查到“知识库 地质学 Water”相关记录145条 . 查询时间(0.128 秒)
Abundances of rare earth elements in crude oils and their partitions in water
rare earth elements crude oil partition coefficient NMR Junggar Basin
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2017/8/9
Patterns of the entire range of REE in crude oils and coexisting water, collected from mud volcanoes in Xinjiang Province of China, are reported here for the first time. Crude oils show light REE enri...
Hydrogen diffusion in the apatite-water system: Fluorapatite parallel to the c-axis
apatite hydrogen diffusion H-D exchange H2O SIMS
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2017/4/10
Many studies in the past decade have sought to explore the origin and evolution of water in planetary bodies based on
the hydrogen isotopic compositions of apatite. However, no investigation has stud...
Mg-borate deposit formation: Recharge and lake water hydrogeochemistry of Nie`er Co Lake, northwestern Tibet
hydrogeochemistry stable isotopes water enrichment borate deposit Tibet
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2017/4/10
The formation of lake terrace and salar-type lake-bed borate deposit at Nie`er Co Lake (hereafter Nie`er Co), northwestern
Tibet, remain debated. We performed a detailed study of the hydrogeochemistr...
Radon, water chemistry and pollution check by volatile organic compounds in springs around Popocatepetl volcano, Mexic
soil radon water chemistry volcanic activity
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2015/9/10
Popocatepetl volcano is a high-risk active volcano in Central Mexico where the highest population density in the country
is settled. Radon in the soil and groundwater together with water chemistry fr...
Water chemistry and soil radon survey at the Poas volcano (Costa Rica)
Poas volcano geochemistry radon precursor
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2015/9/10
Radon-in-soil monitoring at the Poas volcano (Costa Rica) has been performed together with water chemistry
from the hot crater lake since 1981 and 1983 respectively. The results are discussed as a fu...
Observing geoethics in mining and in ground-water development: An Indian experience
Mining Groundwater Geoethical practices India
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2015/8/26
Two famous quotes from ‘Mahatma Gandhi’, the Indian philosopher, are helpful in describing the foundation of geoethics: (a) “God has provided enough resources for everyone’s need but not for everyone’...
Stochastic simulation of soil water status on reclaimed land in northern Alber
E. geostatistics spatial variability semi-variogram uncertainty
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2015/8/11
Studies of spatial variability and simulation of available soil water and extractable soil water are scarce and yet such data are essential in hydrologic and solute transport modeling. A study was con...
Estimating Limiting Nutrient Loadings in an Interacting Surface and Ground Water Basin
L-THIA model water quality sediment Snake River Basin Idaho
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2015/8/11
Watershed management requires the determination of both point and non-point sources of pollution within a watershed. The primary non-point source pollutants in a typical watershed are nutrients (mainl...
Isotopic compositions of asteroidal liquid water trapped in fluid inclusions of chondrites
fluid inclusion hydrogen isotope oxygen isotope asteroid water
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2017/4/11
Determination of isotopic composition of extraterrestrial liquid water provides important information regarding the
origin of water on Earth and the terrestrial planets. Fluid inclusions in halite of...
Water–rock interactions and trace elements distribution in dolomite aquifers: The Sassolungo and Sella systems (Northern Italy)
groundwater carbonate minerals carbon dioxide trace elements isotopes
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2017/4/11
Water–rock interaction processes and trace elements distribution were studied in the Triassic dolomite aquifers of
Sassolungo and Sella group (Dolomite mountains, northern Italy). These systems consi...
Comparison of water isotope analysis between cavity ring-down spectroscopy and isotope ratio mass spectrometry
oxygen isotopes hydrogen isotopes water isotope ratio mass spectrometry (IRMS) cavity ring-down spectroscopy (CRDS)
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2017/4/10
δD and δ18O of natural waters with δ18O ranging from –24 to –6‰ were measured using a cavity ring-down spectroscopy
(CRDS) in order to confirm that the CRDS method can be an alternative to convention...
EXPERIMENTAL TEST ON CONTROL POINTS MATERIALIZATION FOR THE STUDY OF VERTICAL MOVEMENTS OF SOIL AND ITS INTERACTIONS WITH GROUND WATER CONTENTS
Benchmarks Monumentation Vertical movements Measurement Monitoring Levelling InSAR Soil water content
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2014/4/24
In the study of soil vertical movements, one of the techniques most commonly used is the spirit levelling, now flanked by satellite
SAR interferometry and by the analysis of time series acquired thr...
Calcium-sulfate rich water in landslide area of Tateyama Caldera, northern central Japan
water geochemistry Tateyama caldera Ca–SO4 type water landslide sulfur isotopes
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2017/4/11
Chemistry of surface waters from the Tateyama caldera known as a site of frequent landslides in northern central Japan
was investigated to obtain the relationship between their geochemical characteri...
High-precision measurements of water isotopes using laser absorption spectroscopy
oxygen isotopes hydrogen isotopes water laser absorption spectroscopy Off-Axis Integrated Cavity
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2017/4/11
Hydrogen and oxygen isotopic analysis using an off-axis integrated-cavity output spectroscopy (OA-ICOS) was carefully
checked for long-term stabilities, dependence on the injected water volume, inter...
2-D numerical modeling of CO2-water-caprock interactions at a potential CO2 storage site in Turkey
CO2 storage caprock integrity CO2-water-rock interactions reactive transport modeling
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2017/4/11
Caprock integrity is an important subject, as it is closely related to the leakage of injected CO2 into geological formations.
Thus, it is necessary to evaluate how injected CO2 affects caprocks duri...