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Journal articles on the topic 'Geophysical methods'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Sharma, P. V. "Geophysical methods." Geoexploration 28, no. 2 (1991): 177–78. http://dx.doi.org/10.1016/0016-7142(91)90048-h.

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ΠΑΠΑΔΟΠΟΥΛΟΣ, ΤΑΞΙΑΡΧΗΣ. "The importance of using geophysical methods in shallow investigations for natural or artificial structures." Bulletin of the Geological Society of Greece 34, no. 6 (2002): 2219. http://dx.doi.org/10.12681/bgsg.16864.

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In this review paper it is presented the usefulness and importance of using geophysical methods in shallow subsurface investigations. It is given emphasis on problems that can be handled by the engineering and environmental geophysics which are branches of applied geophysics. First, the geophysical methods that are mainly used are referred, their efficiency, as well as the potentialities and restrictions that they present. Next, some basic topics are defined that the geophysicist has to take into account in order to end up with positive results. Finally, the advantages and disadvantages of the

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RAO, M. B. Ramachandra. "Geophysical prospecting methods." MAUSAM 1, no. 2 (2022): 93–104. http://dx.doi.org/10.54302/mausam.v1i2.4467.

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4

Kuchin, Yan, and Jānis Grundspeņķis. "Machine Learning Methods for Identifying Composition of Uranium Deposits in Kazakhstan." Applied Computer Systems 22, no. 1 (2017): 21–27. http://dx.doi.org/10.1515/acss-2017-0014.

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Abstract The paper explores geophysical methods of wells survey, as well as their role in the development of Kazakhstan’s uranium deposit mining efforts. An analysis of the existing methods for solving the problem of interpreting geophysical data using machine learning in petroleum geophysics is made. The requirements and possible applications of machine learning methods in regard to uranium deposits of Kazakhstan are formulated in the paper.

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5

Peng, Chuck. "President's Page: Applying geophysical methods to medical ultrasound imaging." Leading Edge 42, no. 9 (2023): 586–87. http://dx.doi.org/10.1190/tle42090586.1.

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The similarities and crossovers between geophysical and medical imaging are well known and documented (see President's Pages by D. Lumley and J. Zhang in the March 2021 and June 2022 issues, respectively, for two recent examples from this journal). Each of the two industries has introduced technology of tremendous value to the other, and one can only imagine what future advancements in medical imaging may bring to exploration geophysics — and vice versa. Welcome to the wonderland of the intersection of geophysical imaging and medical imaging.

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Kulikov, V. A., A. G. Yakovlev, and V. A. Polikarpova. "SOME PROBLEMS OF ELECTRICAL GEOPHYSICAL PROSPECTING METHODS USED FOR EXPLORATION OF ORE DEPOSITS." Geodynamics & Tectonophysics 12, no. 3S (2021): 731–47. http://dx.doi.org/10.5800/gt-2021-12-3s-0550.

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Electrical geophysical prospecting methods are widely used at different stages of geological exploration. In the last two decades, new computer technologies and satellite navigation systems were successfully introduced in the geophysical industry. As a result, exploration technologies have improved, and new geophysical methods have been developed, such as electrical resistivity tomography (ERT) and spectral induced polarization (SIP) methods. An important role in ore geophysics is played by magnetotelluric (MT) methods. In this article, we focus on the issues of methodology and interpretation

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İsgаndаrov, E., and A. Rzabayli. "INTERPRETATION OF GRAVITY DATA BY CORRELATION METHODS." Danish scientific journal, no. 69 (February 24, 2023): 5–10. https://doi.org/10.5281/zenodo.7688727.

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<strong>Abstract</strong> The article is devoted to the issue of interpretation of gravimetric data by correlation methods. As you know, there can be a correlation between geological and geophysical data, or, as they say, a statistical relationship. This connection can be studied by methods of mathematical statistics. Thus, correlations are established between geophysical and geological parameters, for example, between gravity anomalies and the depth of the geological boundary of interest. Such a correlation analysis is first carried out on a reference area with known values of geophysical and

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Fenta, Mulugeta C., David K. Potter, and János Szanyi. "Fibre Optic Methods of Prospecting: A Comprehensive and Modern Branch of Geophysics." Surveys in Geophysics 42, no. 3 (2021): 551–84. http://dx.doi.org/10.1007/s10712-021-09634-8.

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AbstractOver the past decades, the development of fibre optic cables, which pass light waves carrying data guided by total internal reflection, has led to advances in high-speed and long-distance communication, large data transmission, optical imaging, and sensing applications. Thus far, fibre optic sensors (FOSs) have primarily been employed in engineering, biomedicine, and basic sciences, with few reports of their usage in geophysics as point and distributed sensors. This work aimed at reviewing the studies on the use of FOSs in geophysical applications with their fundamental principles and

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Orfanos, C., and G. Apostolopoulos. "Multiparameter analysis of geophysical methods for target detection: The unified geophysical model approach." GEOPHYSICS 78, no. 6 (2013): IM1—IM13. http://dx.doi.org/10.1190/geo2012-0285.1.

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Void detection is a difficult task for geophysical methods. The main disadvantage is the uncertainty of the final interpretation and the need for verification of the results with direct methods of underground investigation. A good way to reduce this uncertainty, apart from drilling, is through the implementation of more than one geophysical method in the same area. An integrated approach of geophysical methods can be achieved by using multiparameter statistical techniques, such as cluster analysis. Firstly, the effectiveness of multiparameter analysis on synthetic data is studied and then on r

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Krahenbuhl, Richard A., and Michael Wilt. "Introduction to this special section: Geophysical methods in archaeology." Leading Edge 43, no. 10 (2024): 655–56. http://dx.doi.org/10.1190/tle43100655.1.

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Archaeogeophysics, i.e., the application and integration of geophysics into archaeological investigations, is an exciting and growing field of study and an international collaboration at the intersection of the physical and social sciences. Through the incorporation of ground- and drone-based geophysical and remote sensing tools, these collaborative teams continue to advance the field of archaeology by rapidly and accurately revealing hidden features of the past and helping to focus active archaeological digs. Equally relevant, yet often unnoticed, the inclusion of noninvasive geophysical tool

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11

McNutt, Marcia. "Geophysical Methods in Geology." Eos, Transactions American Geophysical Union 68, no. 42 (1987): 1131. http://dx.doi.org/10.1029/eo068i042p01131-02.

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12

Parasnis, D. S. "Geophysical methods in geology." Tectonophysics 152, no. 1-2 (1988): 163. http://dx.doi.org/10.1016/0040-1951(88)90039-x.

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Searle, R. C. "Geophysical methods in geology." Marine and Petroleum Geology 5, no. 3 (1988): 302. http://dx.doi.org/10.1016/0264-8172(88)90014-1.

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14

Palacky, G. J. "Geophysical methods in geology." Earth-Science Reviews 25, no. 1 (1988): 87–89. http://dx.doi.org/10.1016/0012-8252(88)90110-9.

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Bárta, J., J. Jirků, and T. Belov. "GEOPHYSICS AND BUILDING DIAGNOSTICS, THEIR POSSIBILITIES AND LIMITS." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVI-5/W1-2022 (February 3, 2022): 31–40. http://dx.doi.org/10.5194/isprs-archives-xlvi-5-w1-2022-31-2022.

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Abstract. Geophysical methods and building diagnostics are non-destructive measurements which can inform about quality of rocks, hydrology conditions or artificial objects (tunnels, foundation of buildings, constructions etc.). Such methods are in the principle non-destructive without impact on environment or population. Hence these methods are mostly cheaper and more acceptable than drilling, travelling with heavy machines etc. Geophysical methods study physical fields and are divided as follows: Geoelectrical methods, Seismics, Gravimetry, Magnetometry, Thermometry, Radiometry. The geophysic

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Bayramova, Ilhama Ilham, Turan Sardar Dashdamirov, and Ahad Elchin Isgandarli. "ASSESSMENT OF SEDİMENTATİON CONDİTİONS BY GEOPHYSİCAL METHODS." Deutsche internationale Zeitschrift für zeitgenössische Wissenschaft 102 (April 21, 2025): 16–20. https://doi.org/10.5281/zenodo.15258091.

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Borehole geophysics data are essential for investigating the geological structure of oil and gas fields, identifying productive layers, estimating hydrocarbon reserves, and monitoring the development and design of oil and gas field operations. At present, borehole geophysics plays a key role in geological studies, drilling activities, and production processes during the exploration and exploitation of oil and gas fields.For a comprehensive analysis of sedimentation conditions, it is crucial to obtain detailed and well-supported information regarding their facies characteristics. The applicatio

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Fehler, Michael. "SEAM Update: SEAM CO₂ project: Evaluating geophysical methods for characterization of CO₂ injections." Leading Edge 43, no. 12 (2024): 870–72. https://doi.org/10.1190/tle43120870.1.

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An essential need for carbon sequestration is to have benchmarks that can be used to measure the geophysical responses to CO2 injections to evaluate different monitoring approaches. The primary purpose of the SEG Advanced Modeling Corporation (SEAM) CO2 project is to build realistic geologic models and to conduct simulations that provide data that can be used to test geophysical tools without field experimentation. A necessary requirement to meet our goals is to test the efficiency and accuracy of the various needed simulation and processing systems (geology, reservoir, geomechanics, geophysic

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18

Ruslan Malikov, Gulam Babayev, Ruslan Malikov, Gulam Babayev. "THE ROLE OF ARTIFICIAL INTELLIGENCE IN GEOSCIENCES: CONCEPTUAL REVIEW." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 43, no. 08-01 (2024): 500–512. http://dx.doi.org/10.36962/pahtei4308012024-56.

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Geophysics is the branch of Earth science that applies the principles and methods of physics to the study of the Earth. Recent advances in artificial intelligence (AI), particularly machine learning (ML) and deep learning (DL), are transforming the field by providing powerful tools for data processing, analysis, and prediction. Traditional geophysical methods are often challenged by data complexity, non-unique solutions, and human interpretation limitations. AI algorithms trained on large datasets can identify intricate patterns and relationships within the data, leading to improved accuracy a

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Filina, Irina, Maurizio Fedi, Jiajia Sun, and Alan Morgan. "Introduction to this special section: Gravity, electrical, and magnetic methods." Leading Edge 43, no. 4 (2024): 208. http://dx.doi.org/10.1190/tle43040208.1.

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Geophysics plays an important role in all aspects of geologic analysis, spanning from regional exploration and tectonic mapping to local prospect-level studies and energy transition projects. Out of a variety of geophysical techniques, seismic methods often play the most central role, while less expensive nonseismic methods are less frequently applied. One of the objectives of SEG's Gravity and Magnetics Committee is to promote nonseismic geophysical methods and showcase their value in various geologic applications. As members of that committee, we, the editors of this special section, assert

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Wynn, Jeffrey C. "Archaeological prospection: An introduction to the Special Issue." GEOPHYSICS 51, no. 3 (1986): 533–37. http://dx.doi.org/10.1190/1.1442107.

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Archaeological prospection, as the use of geophysical methods in archaeology is known in Europe, is about four decades old (seven decades, if aerial photography of archaeological sites is included). Virtually the entire range of geophysical methods, perhaps excluding only borehole techniques, has found application in the search for archaeological sites unseen or partially known. Pressures by developers, and the public’s growing sensitivity toward the preservation of historic and prehistoric cultural artifacts and sites, has led to an accelerating use of high‐resolution geophysical methods in t

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Tinivella, Umberta, Michela Giustiniani, and Giorgio Cassiani. "Geophysical Methods for Environmental Studies." International Journal of Geophysics 2013 (2013): 1–2. http://dx.doi.org/10.1155/2013/950353.

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22

Sudakova, M. S., A. V. Brushkov, S. A. Velikin, et al. "Geophysical methods in permafrost monitoring." Moscow University Bulletin. Series 4. Geology, no. 6 (February 7, 2023): 141–51. http://dx.doi.org/10.33623/0579-9406-2022-6-141-151.

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Sudakova, M. S., A. V. Brushkov, S. A. Velikin, et al. "Geophysical Methods in Geocryological Monitoring." Moscow University Geology Bulletin 78, no. 1 (2023): 142–52. http://dx.doi.org/10.3103/s0145875223010180.

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24

Lines, Larry, John P. Castagna, and Sven Treitel. "Geophysics in the new millennium." GEOPHYSICS 66, no. 1 (2001): 14. http://dx.doi.org/10.1190/1.1444890.

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Upon entering the twenty‐first century, we see wide‐ranging changes in geophysics. As of this writing, quality and utility of geophysical data continues a trend of inexorable improvement punctuated by individual quantum steps (such as the 3-D seismic revolution). To a large extent, this improvement has been accomplished on the coattails of advances in computing and related disciplines. These advances have allowed cost‐effective implementation of methods that exploit our steadily increasing understanding of geophysical theory in ever increasingly realistic earth models. As a result, geophysical

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25

Oripov, N., and A. Zakirov. "COMPLEXING OF GEOPHYSICAL METHODS FOR SOLVING ENGINEERING AND GEOLOGICAL PROBLEMS (ON THE EXAMPLE OF PISTALITAU FOOTHILLS)." Journal of Science and Innovative Development 4, no. 1 (2021): 39–46. http://dx.doi.org/10.36522/2181-9637-2021-1-5.

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Today, the need for new sites for the construction of modern facilities is growing every year as a result of the rapid development of “construction of buildings and industrial facilities” in the new Uzbekistan. New, sparsely populated and ecologically clean territories are selected for industrial facilities, and the selected territories are studied in detail using modern geophysical methods to improve the quality of construction and increase the level of durability of buildings and structures. The following article is devoted to the study of the geological structure, as well as geophysical pro

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Shanshal, Zainab, and Auday Al-Mashhadany. "Detection of Soil Contamination Using Electrical Resistivity Tomography and Induced Polarization Methods By Tank Model." Iraqi Geological Journal 56, no. 1A (2023): 208–20. http://dx.doi.org/10.46717/igj.56.1a.16ms-2023-1-28.

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Resistivity and induced polarization surveying were originally developed for mineral exploration but are now the of outcome new applications in the field of environmental and engineering geophysics. This paper describes an experimental setup used to carry out resistivity tomography and induced polarization tests (in the time domain) that are used in geological and geophysical surveys to characterize soil and rock. The test setup is carried out in the laboratory via the Tank model developed for this purpose. The paper describes a laboratory system used to study the influence of different contam

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Jongmans, Denis, and Stéphane Garambois. "Geophysical investigation of landslides : a review." Bulletin de la Société Géologique de France 178, no. 2 (2007): 101–12. http://dx.doi.org/10.2113/gssgfbull.178.2.101.

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Abstract In the last two decades, shallow geophysics has considerably evolved with the emergence of 2D spatial imaging, then 3D spatial imaging and now 4D time and space imaging. These techniques allow the study of the spatial and temporal variations of geological structures. This paper aims at presenting a current state-of-the-art on the application of surface geophysical methods to landslide characterization and focuses on recent papers (after 1990) published in peer-reviewed international journals. Until recently, geophysical techniques have been relatively little used for the reconnaissanc

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Brown, S. "Workshop Review: Virtual workshop on AI and machine learning in geophysics draws global audience." Leading Edge 41, no. 12 (2022): 872. http://dx.doi.org/10.1190/tle41120872.1.

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A recent SEG workshop enabled discussion among participants from around the world on the application of machine learning and artificial intelligence (AI) to a number of geophysical methods, applications, and to geophysical data at various scales. Applications of Machine Learning and AI in Geophysics was organized by SEG's Eurasia Regional Advisory Committee and took place virtually from 10 to 13 May 2022.

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V. M., Tretyak, and Govorov O. F. "On the possibility of using the methods of geophysical electrical exploration for current control of the quality of soil processing." MECHANICS and AUTOMATICS of AGROINDUSTRIAL PRODUCTION, no. 2(116) (2023): 187–93. http://dx.doi.org/10.37204/2786-7775-2023-2-20.

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Purpose. Improving the quality of tillage by creating an indicator of current control to be installed at the machine-tractor unit. Methods. Based on the analysis of methods of geophysical research of the earth’s crust, a method of current control of soil cultivation during technological operations is proposed. Results. Variants of block diagrams of integral indicators of the quality of execution of technological processes of soil cultivation using methods of geophysical electrical prospecting are proposed. Conclusions 1. To ensure the quality of soil cultivation, it is necessary to use continu

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SOMPASERTH, Sackxay, Phaythoun THAVIXAY, and Nyphonh VOLACHACK. "Groundwater Study in Limestone Area using Geophysical Methods." Souphanouvong University Journal Multidisciplinary Research and Development 8, no. 2 (2024): 290–97. http://dx.doi.org/10.69692/sujmrd0802290.

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Applied geophysics is important for groundwater investigation. Drilling groundwater boreholes without geophysical survey is probably unsuccessful. Meth district, Vientiane Province is the study site due to the most area coving with limestone area. The objective of this study is to define the groundwater model including location, depth and thickness of aquifer using 2D resistivity measurement, groundwater flow direction using self potential measurement. In addition, basic groundwater quality (pH, Ec and TDS) is also defended. 2D-Electrical Resistivity Tomography (2D-ERT) meauremnt using Wenner

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Ahmad Alhassan, Auwal Aliyu, Abubakar Magaji, M.Nuruddeen Abdulkareem, and Mohammed Abdullahi. "An Insight Into The Importance Of Application Of Geophysical Methods In Agriculture For National Economic Development." Global Sustainability Research 1, no. 1 (2022): 1–4. http://dx.doi.org/10.56556/gssr.v1i1.301.

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One of the keys to national development in developing countries like Nigeria is the diversification of economy. Nigeria’s economy depends majorly on crude oil. The oil sector continue to face challenges like price drop in international market, corruption, reduced quantity of production as forecasted (although new oils are been drilled). These among others makes it necessary for the country to diversify its economy. Agriculture is one of the areas Nigeria have started investing into. New methods are necessary for fast improvement in the sector among which is geophysics. The need for Agricultura

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Farfour, Mohammed, Nikos Economou, Osman Abdalla, and Masdouq Al-Taj. "Integration of Geophysical Methods for Doline Hazard Assessment: A Case Study from Northern Oman." Geosciences 12, no. 6 (2022): 243. http://dx.doi.org/10.3390/geosciences12060243.

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Subsurface formations with low compaction, often, due to the presence of underlying cavities, are potential sources of hazards. Thus, understanding the occurrence, properties, and extension of these weak zones poses a major concern in engineering geophysics. In this study, we examine the ability of geophysical methods to map weak areas over carbonates in Northern Oman. The weak zones are known to cause surface depression in many areas. The geophysical methods examined involve Ground-Penetrating Radar (GPR), Seismic Refraction Tomography (SRT), and Electrical Resistivity Tomography (ERT). This

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Yang, Ping, Zhao Li, Hua Feng Guo, Yi Qun Tang, and Jian Xiu Wang. "Integrative Application of Modern Teaching Methods in Teaching of Engineering Geophysical Exploration." Advanced Materials Research 271-273 (July 2011): 1425–29. http://dx.doi.org/10.4028/www.scientific.net/amr.271-273.1425.

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In order to improve the teaching quality and effect of engineering geophysical exploration, the teaching method of engineering geophysical exploration was reformed and modern teaching methods, such as Video, Graph, Flash, Universal Soft and Internet, were used in the teaching process of engineering geophysical exploration. The teaching practice shows that the modern teaching methods can complement each others and extend the teaching methods of engineering geophysical exploration. The teaching content can keep in step with development of modern science and technology. The teaching effect of eng

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Singh, Rahul Kumar, Nirlipta Priyadarshini Nayak, Tapan Behl, et al. "Exploring the Intersection of Geophysics and Diagnostic Imaging in the Health Sciences." Diagnostics 14, no. 2 (2024): 139. http://dx.doi.org/10.3390/diagnostics14020139.

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To develop diagnostic imaging approaches, this paper emphasizes the transformational potential of merging geophysics with health sciences. Diagnostic imaging technology improvements have transformed the health sciences by enabling earlier and more precise disease identification, individualized therapy, and improved patient care. This review article examines the connection between geophysics and diagnostic imaging in the field of health sciences. Geophysics, which is typically used to explore Earth’s subsurface, has provided new uses of its methodology in the medical field, providing innovative

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Di Fiore, B., D. Chianese, A. Loperte та ін. "First geophysical results in the Archeological sites of Θούρια (Péloponnèse, Hellas) and Sibari-Thurii (southern Italy)". Bulletin of the Geological Society of Greece 40, № 3 (2018): 1080. http://dx.doi.org/10.12681/bgsg.16827.

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High resolution techniques for data acquisition and processing procedures are increasingly applied in near-surface geophysics for archaeology. In this paper we present the preliminary results of two geophysical measurements campaigns aimed to the investigation of buried remains in the archaeological sites of Θουρία (Péloponnèse, Hellas) and Sibari (Southern Italy). In the first field survey the geophysical approach involved the integrated application of the geoelectrical and magnetic methods and an innovative tomographic analysis for the inversion of both resistivity and magnetic data. In the

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Susilo, A., Sunaryo, E. A. Suryo, T. Rachmawati, and S. Rosyid. "Natural disaster mitigation using geophysical methods." Journal of Physics: Conference Series 2165, no. 1 (2022): 012015. http://dx.doi.org/10.1088/1742-6596/2165/1/012015.

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Abstract The research has been carried out about natural disasters (landslides, ground motion, drought) using geophysical methods. This research was conducted in several places, in East Java, i.e. land slides and ground motion occurred in Malang and Blitar areas and drought occurred in theTulungagung and Malang areas. This research uses resistivity and self-potential. The active method is resistivity, which means that an electric current is injected into the earth, after which the resulting potential difference is recorded, then processed. Self-potential and geomagnetic methods, are passive me

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Acrey, D. O. "Some unconventional geophysical methods: A review." Leading Edge 13, no. 9 (1994): 953–55. http://dx.doi.org/10.1190/1.1437055.

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Sendrós, Alex, María del Carmen Cabrera, and Albert Casas-Ponsatí. "Application of Geophysical Methods for Hydrogeology." Water 17, no. 1 (2025): 98. https://doi.org/10.3390/w17010098.

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Lada, K. T., and A. J. Devaney. "Iterative methods in geophysical diffraction tomography." Inverse Problems 8, no. 1 (1992): 119–32. http://dx.doi.org/10.1088/0266-5611/8/1/008.

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40

McCann, D. M., and A. Forster. "Reconnaissance geophysical methods in landslide investigations." Engineering Geology 29, no. 1 (1990): 59–78. http://dx.doi.org/10.1016/0013-7952(90)90082-c.

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Chunduru, Raghu K., Mrinal K. Sen, and Paul L. Stoffa. "Hybrid optimization methods for geophysical inversion." GEOPHYSICS 62, no. 4 (1997): 1196–207. http://dx.doi.org/10.1190/1.1444220.

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Local and global optimization algorithms are used commonly in geophysical data inversion. Each type of algorithm has unique advantages and disadvantages. Here we propose several methods of combining the two algorithms such that we can overcome their drawbacks and make use of the salient features of the two methods. In particular, we combined a local conjugate gradient (CG) method with a global very fast simulated annealing (VFSA) approach to solve problems of geophysical interests. We conducted a systematic study to find an efficient strategy to combine CG and VFSA optimization schemes and rec

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Wysocka, Malgorzata, Andrzej Kotyrba, Stanislaw Chalupnik, and Jan Skowronek. "Geophysical methods in radon risk studies." Journal of Environmental Radioactivity 82, no. 3 (2005): 351–62. http://dx.doi.org/10.1016/j.jenvrad.2005.02.009.

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Delhez, Éric J. M., Éric Deleersnijder, and Michel Rixen. "Tracer methods in geophysical fluid dynamics." Journal of Marine Systems 48, no. 1-4 (2004): 1–2. http://dx.doi.org/10.1016/j.jmarsys.2004.01.001.

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Brizzolari, E., F. Ermolli, L. Orlando, S. Piro, and L. Versino. "Integrated geophysical methods in archaeological surveys." Journal of Applied Geophysics 29, no. 1 (1992): 47–55. http://dx.doi.org/10.1016/0926-9851(92)90012-a.

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Adama, Dabo, L. Sebastian Bryson, and Ao Wang. "Airfield suitability assessment from geophysical methods." Transportation Geotechnics 42 (September 2023): 101059. http://dx.doi.org/10.1016/j.trgeo.2023.101059.

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46

Ali, Khaleel. "Groundwater and its detection by geophysical methods (Review)." Kirkuk University Journal For Agricultural Sciences 14, no. 4 (2023): 243–53. http://dx.doi.org/10.58928/ku23.14422.

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The world, including Iraq, suffer from the opportunity to obtain water sources, involves groundwater which is necessary for daily uses, agriculture and industry, it face many problems of environmental pollution, climate changes and the increasing in demand due to growth in population .Groundwater is a source that present inside the voids and fractures in the rocks and various soils under the surface of the earth forming water reservoirs which can be investigated and detected to be used later to satisfy the needs of humanity. Geophysics is a branch of geological science, it based on the theorie

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Pettifer, G. R., N. Djordjevic, D. Heislers, J. Schaeffer, and J. A. Withers. "Geophysical and image processing methods for detection of fireholes in brown coal, Latrobe Valley." Exploration Geophysics 20, no. 2 (1989): 153. http://dx.doi.org/10.1071/eg989153.

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Fireholes at the top of the thick Latrobe Valley brown coal seams pose a geotechnical hazard to overburden dredges and reduce coal reserves. Overburden thickness (typically 10 to 15 m) is up to 50 m in the fireholes, which are from 20 to hundreds of metres in diameter and are infilled with baked clays, soft lacustrine clays and alluvial deposits.Given the complexity of firehole geometry and overburden geology, firehole definition prior to overburden stripping, by drilling alone, is expensive and is not definitive. To improve firehole exploration, geophysical methods were tried in a test area w

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Mutton, Andrew J. "The application of geophysics during evaluation of the Century zinc deposit." GEOPHYSICS 65, no. 6 (2000): 1946–60. http://dx.doi.org/10.1190/1.1444878.

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During the period 1990 to 1995, experimental programs using high‐resolution geophysics at several Australian operating mines and advanced evaluation projects were undertaken. The primary aim of those programs was to investigate the application of geophysical technology to improving the precision and economics of the ore evaluation and extraction processes. Geophysical methods used for this purpose include: 1) borehole geophysical logging to characterize ore and rock properties more accurately for improved correlations between drill holes, quantification of resource quality, and geotechnical in

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Greenhouse, John P., and David D. Slaine. "Geophysical modelling and mapping of contaminated groundwater around three waste disposal sites in southern Ontario." Canadian Geotechnical Journal 23, no. 3 (1986): 372–84. http://dx.doi.org/10.1139/t86-052.

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We present an approach to the use of electomagnetic geophysical methods for delineating groundwater contamination, and test the concepts at three waste disposal sites. The approach includes a technique for modelling a site's response to a variety of instruments, and a device-independent method of contouring the data. The modelling attempts to account for the noise inherent in the measurement process, particularly the effects of lateral variations in stratigraphy. These concepts are evaluated by comparing the geophysical response to groundwater conductivities measured in sampling wells. We conc

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Zhdaneev, Oleg, Aleksandr Zaitsev, and Valerii Lobankov. "Metrological support of equipment for geophysical research." Journal of Mining Institute 246 (January 23, 2021): 667–77. http://dx.doi.org/10.31897/pmi.2020.6.9.

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The article discusses the problems associated with metrological support of equipment for geophysical research, issues of ensuring the uniformity of well measurements, the creation of Russian standards for calibrating well equipment when determining the porosity coefficients and oil, gas, water saturation, determining the parameters of defects during well cementing and technical condition of casing strings and the water-oil-gas flow. The problems of creating full-fledged methods for measuring the parameters of oil and gas fields with conventional and hard-to-recover reserves have been investiga

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