Detection Of Subsurface Cavities By Surface Remote Sensing Techniques PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Detection Of Subsurface Cavities By Surface Remote Sensing Techniques PDF full book. Access full book title Detection Of Subsurface Cavities By Surface Remote Sensing Techniques.
Author | : L. S. Fountain |
Publisher | : |
Total Pages | : 126 |
Release | : 1975 |
Genre | : Electromagnetic measurements |
ISBN | : |
Download Detection of Subsurface Cavities by Surface Remote Sensing Techniques Book in PDF, ePub and Kindle
The research is part of a program underway to evaluate remote sensing instrumentation and methods for locating subsurface cavities that can cause serious highway construction and maintenance problems. Three methods of subsurface cavity detection based on different geophysical techniques were experimentally evaluated, including ground-penetrating radar, gravity profiling, and earth resistivity profiling. Tests were conducted at three sites having different geological environments. Verification tests showed all methods to be capable of locating air-filled cavities.
Author | : Edward R. Bates |
Publisher | : |
Total Pages | : 108 |
Release | : 1973 |
Genre | : Caves |
ISBN | : |
Download Detection of Subsurface Cavities Book in PDF, ePub and Kindle
Research has been in progress since July 1970 to determine which geophysical and remote-sensing methods offer the most promising results for detecting subsurface cavities and what might be done to further develop them. Through extensive field tests, it has been determined that none of the standard electrical resistivity procedures give consistently good results. As a result of the initial field testing, a new process of data interpretation has been developed for one specific electrode configuration. Cavities less than 10 feet in diameter and at the depths greater than 100 feet were located. Research is continuing to adapt this process for locating water- or mud-filled cavities.
Author | : L. S. Fountain |
Publisher | : |
Total Pages | : 140 |
Release | : 1975 |
Genre | : Electromagnetic measurements |
ISBN | : |
Download Detection of Subsurface Cavities by Surface Remote Sensing Techniques Book in PDF, ePub and Kindle
The research is part of a program underway to evaluate remote sensing instrumentation and methods for locating subsurface cavities that can cause serious highway construction and maintenance problems. Three methods of subsurface cavity detection based on different geophysical techniques were experimentally evaluated, including ground-penetrating radar, gravity profiling, and earth resistivity profiling. Tests were conducted at three sites having different geological environments. Verification tests showed all methods to be capable of locating air-filled cavities.
Author | : |
Publisher | : |
Total Pages | : 206 |
Release | : 1977 |
Genre | : Caves |
ISBN | : |
Download Symposium on Detection of Subsurface Cavities, 12-15 July 1977 Book in PDF, ePub and Kindle
Author | : Keith G. Kirk |
Publisher | : |
Total Pages | : 192 |
Release | : 1981 |
Genre | : Caves |
ISBN | : |
Download Handbook of Geophysical Cavity-locating Techniques with Emphasis on Electrical Resistivity Book in PDF, ePub and Kindle
This handbook is primarily a description of the methodology of using earth resistivity techniques for locating cavities. Only a small portion of the handbook will be devoted to the theoretical considerations behind these techniques. However, the annotated bibliography cites ample literature to satisfy the needs of the theoretician. Along with earth resistivity techniques, several geophysical techniques will be examined in lesser detail with respect to cavity location. Micro-gravity, high-resolution seismic reflection profiling, and ground probing radar were selected because they show good success rates in cavity detection. High-resolution seismic profiling shows particularly good promise as an effective tool in cavity location. Techniques in photo interpretation will also be discussed with regard to possible cavity location.
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 155 |
Release | : 2000-04-26 |
Genre | : Science |
ISBN | : 0309174678 |
Download Seeing into the Earth Book in PDF, ePub and Kindle
Just below our feet is an environment that supports our infrastructure, yields water, provides for agriculture, and receives our waste. Our capacity to describe, or characterize, this environment is crucial to the solution of many resource, environmental, and engineering problems. And just as medical imaging technologies have reduced the need for exploratory surgeries, a variety of technologies hold the promise for rapid, relatively inexpensive noninvasive characterization of the Earth's subsurface. Seeing into the Earth examines why noninvasive characterization is important and how improved methods can be developed and disseminated. Looking at the issues from both the commercial and public perspectives, the volume makes recommendations for linking characterization and cost savings, closing the gap between the state of science and the state of the practice, and helping practitioners make the best use of the best methods. The book provides background on: The role of noninvasive subsurface characterization in contaminant cleanup, resource management, civil engineering, and other areas. The physical, chemical, biological, and geological properties that are characterized. Methods of characterization and prospects for technological improvement. Certain to be important for earth scientists and engineers alike, this book is also accessible to interested lay readers.
Author | : Naser Abdul-Rahman Al-Shayea |
Publisher | : |
Total Pages | : 602 |
Release | : 1994 |
Genre | : Ground penetrating radar |
ISBN | : |
Download Detection of Subsurface Cavities Using the Spectral-analysis-of-surface-waves Method Book in PDF, ePub and Kindle
Author | : Stafford S. Cooper |
Publisher | : |
Total Pages | : 68 |
Release | : 1983 |
Genre | : Caves |
ISBN | : |
Download Cavity Detection and Delineation Research Book in PDF, ePub and Kindle
In this study, three surface geophysical methods were applied to the problem of detecting and delineating subsurface cavities. An acoustic resonance technique was used at the Medford Cave test site in Florida where there are numerous shallow air-filled solution cavities in limestone. Sonar and self-potential (SP) methods were used at the Manatee Springs test site in Florida where water-filled solution cavities are found at a depth of 90 ft below the ground surface. The apparatus and techniques used are described in this report.
Author | : M. Hale |
Publisher | : Elsevier |
Total Pages | : 573 |
Release | : 2000-04-13 |
Genre | : Science |
ISBN | : 008053242X |
Download Geochemical Remote Sensing of the Sub-Surface Book in PDF, ePub and Kindle
This volume documents the techniques for geochemical remote sensing of the subsurface, to present case-history evidence of their successes and limitations, and to consider their further potential. The chapters in Part I focus on the mechanisms and models of dispersion that give rise to the patterns we attempt to detect. Part II deals with the detection of dispersion patterns that owe their origins to processes, such as leakage, that are allied to resource emplacement. Part III describes the detection of dispersion patterns that are generated by processes, such as radiodecay and oxidation, taking place in deposits after their emplacement.Every chapter brings a fresh perspective. Radon has met with much success in uranium exploration, whilst thorough research studies on helium and mercury lead to conclusions that tend to discourage use of these gases in mineral exploration. The case for light hydrocarbons is one of compelling simplicity whilst elaborate mathematical and electrochemical models are advanced for metal migration.
Author | : U.S. Nuclear Regulatory Commission |
Publisher | : |
Total Pages | : 252 |
Release | : 1981 |
Genre | : Nuclear energy |
ISBN | : |
Download NUREG/CR. Book in PDF, ePub and Kindle