Using Resistivity Measurements to Determine Anisotropy in Soil and Weathered Rock
نویسندگان
چکیده
منابع مشابه
Compositional and chiral profiles of weathered chlordane residues in soil.
The fate of chlordane and other persistent organic pollutants in the environment is of international concern. The behavior of persistent organic pollutants under both abiotic and biotic conditions must be determined for the comprehensive elucidation of their cycling through the biosphere. Standard analytical methods such as gas chromatography with electron capture detection are adequate for stu...
متن کاملGround Monitoring using Resistivity Measurements in Glaciated Terrains
The most common method of monitoring and mapping groundwater contaminants is to extract and analyse a number of groundwater samples from wells in the investigation area. However, there are a number of limitations with this type of point-wise investigation, as it is hard to acquire an adequate picture of a heterogeneous and anisotropic subsurface using a few points. To overcome the limitations o...
متن کاملNumerical Simulation of Capacitively Coupled Resistivity Imaging Measurements on Rock Samples
SUMMARY Estimation of electrical properties in permafrost studies can benefit from capacitive resistivity imaging (CRI), which overcomes the limitations of usual electrical resistivity imaging employing galvanic coupled electrodes. However, the response of these systems is not fully understood yet. We have used numerical finite element modelling to investigate the complex transfer impedance as ...
متن کاملChitinophaga qingshengii sp. nov., isolated from weathered rock surface.
A novel mineral-weathering bacterium was isolated from weathered rock (potassic trachyte) surfaces collected from Nanjing (Jiangsu, PR China). Cells of strain JN246(T) were Gram-stain-negative, rod-shaped and non-motile. Strain JN246(T) was aerobic, catalase- and oxidase-positive, and grew optimally at 28 °C and pH 7.0. On the basis of 16S rRNA gene sequence analysis, strain JN246(T) belonged t...
متن کاملseparation of saltwater and freshwater using sequential gaussian simulation in resistivity measurements
saltwater intrusion into freshwater in coastal areas has been a serious concern for many countries. providing fresh water in some regions is very crucial. in fact, the areas that are prone to encountering salt water zones should be checked meticulously. the preferred method for such investigation is a precise 3-d model of distribution of fresh and salt water in order to reach such a model, rel...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering, Technology & Applied Science Research
سال: 2013
ISSN: 1792-8036,2241-4487
DOI: 10.48084/etasr.368