Refine by
Geochemical Data Articles & Analysis
17 articles found
When integrated with seismicity and ground deformation data, these geochemical signals form a critical component of multi-parameter early-warning systems for forecasting eruptive activity and identifying instability linked to potential flank collapse. ...
This project uses geomechnical modeling along with temperature and geochemical data to find the most suitable sites for geothermal development. ...
These diagrams help researchers predict the mineralogical changes in response to geological processes. Geochemical Data Visualization: Ternary diagrams provide an efficient way to visualize and interpret complex geochemical data, making identifying trends and anomalies in geological samples easier. Researchers can locate sources ...
Using Edinburgh Sensor’s Gascard for Monitoring Volcanoes… One of our customers is currently carrying out continuous geochemical monitoring on a large volcanic rim in the Mediterranean using Edinburgh Sensor’s Gascard. A multiparametric station has been installed for the acquisition of geochemical data and the heart of the ...
Significant geological, geophysical, geochemical, hydrological and microseismic data have already been collected at Newberry, and further work at the NEWGEN site will aid in developing advanced modeling scenarios for EGS research and development. ...
High salinity in sewage sludge can affect not only the operation of wastewater treatment plants (WWTPs) but also the quality of treated water generated, thereby limiting its downstream reuse. Using data on geochemical parameters, both for the central WWTP in Abu Dhabi, UAE, and literature values for potential regional saline water sources (e.g., shallow ...
Now an international group of hydrologists led by Tom Gleeson, engineering professor at the University of Victoria, with fellow researchers from the University of Texas at Austin, the University of Calgary and the University of Göttingen, say they’ve produced the first data-driven estimate of Earth’s total supply of groundwater — with a focus on ...
ByEnsia
The major objectives of monitoring should include the evolution of disposal systems compared to the baseline data of the undisturbed site, as well as the validation of the assumptions and results of the safety assessment. Hence, monitoring is performed in support of safety assessment activities concerning geological, hydrogeological, geo–mechanical, and ...
However, since these basins are coastal, seawater intrusion is one of multiple salinity sources that could affect the quality of groundwater if intense exploitation goes on. The comparison of hydro–geochemical and isotopic data available for the two basins provide a framework for a comprehensive diagnostic in which different states of risks could be defined ...
Abstract: Factor analysis was applied to the hydrochemical data set of Manukan Island in order to extract the principal factors corresponding to the different sources of variation in the hydrochemistry. The application of varimax rotation was to ensure the clear definition of the main sources of variation in the hydrochemistry. The geochemical ...
The horizontal groundwater flow velocity is estimated to be 2.0 to 5.0 feet/day. Site geochemical and volatile organic compound (VOC) data did not indicate the natural attenuation of TCE. ...
A combined approach of field investigation and numerical modeling was adopted to assess the groundwater-surface water interactions within the lagoon system. Potentiometric data indicate that current downward vertical hydraulic gradients below the lagoon and surrounding wetland area are extremely low suggesting very slow infiltration rates. Geochemical and isotope ...
Geochemical data for thermal spring waters along the southern Rocky Mountain Trench in British Columbia, Canada were examined. ...
Direct quantification of flow and transport in such rocks is commonly done on the basis of fracture geometric data coupled with pressure (or flow) and tracer tests, which therefore form the main focus. Geological, geophysical and geochemical (including isotope) data are critical for the qualitative conceptualization of flow and transport in ...
Abstract A long-term environmental monitoring program is providing hydrologic data that demonstrates poplar trees are influencing groundwater flow at the J-Field site, Aberdeen Proving Ground, Maryland. Advanced data collection and analyses techniques have enabled researchers to construct a water budget for the study area and to estimate the amount of ...
Groundwater and soil geotechnical data. Historical water quality data showing variations in contaminant concentrations through time. Chemical and physical characteristics of the contaminants. Geochemical data to assess the potential for biodegradation of the contaminants. ...
When available, information to be obtained during data review includes: Soil and ground water quality data: Three-dimensional distribution of residual-, free-, and dissolved-phase contaminants. The distribution of residual- and free-phase contaminants will be used to define the dissolved-phase plume source area. Ground water and soil ...