The geoelectrical methods in geophysical exploration
著者
書誌事項
The geoelectrical methods in geophysical exploration
(Methods in geochemistry and geophysics, 31)
Elsevier, 1994
大学図書館所蔵 全13件
  青森
  岩手
  宮城
  秋田
  山形
  福島
  茨城
  栃木
  群馬
  埼玉
  千葉
  東京
  神奈川
  新潟
  富山
  石川
  福井
  山梨
  長野
  岐阜
  静岡
  愛知
  三重
  滋賀
  京都
  大阪
  兵庫
  奈良
  和歌山
  鳥取
  島根
  岡山
  広島
  山口
  徳島
  香川
  愛媛
  高知
  福岡
  佐賀
  長崎
  熊本
  大分
  宮崎
  鹿児島
  沖縄
  韓国
  中国
  タイ
  イギリス
  ドイツ
  スイス
  フランス
  ベルギー
  オランダ
  スウェーデン
  ノルウェー
  アメリカ
注記
Includes bibliographical references and index
内容説明・目次
内容説明
This volume deals with electrical methods as used in applied geophysics. There are 14 chapters. The first four chapters comprise a handbook of information needed in applied electrical geophysics. The next three chapters deal with three standard techniques: Direct Current (DC), Magnetotelluric (MT) and Controlled-Source Electromagnetic (EM) methods. Chapters 8-11 develop important aspects of the subject which are common to all three standard techniques. These common aspects include ambiguity and insensitivity, data acquisition, modelling and simulation, and interpretation. Chapters 12 and 13 cover experience with electrical methods in the solution of a wide variety of practical problems.
目次
- Part 1 Electrical methods in geophysics: in the beginning
- the mind set
- and the future. Part 2 General concepts of electromagnetic field behaviour: Maxwell's equations
- diffusing electromagnetic fields
- static electromagnetic fields
- quasi-stationary electromagnetic fields. Part 3 Properties of rocks and minerals: properties and units
- properties in a parametric sense
- properties in an existential sense
- geoelectrical mesostructures and megastructures
- electrical properties of the atmosphere and the ocean. Part 4 Electromagnetic environment of planet Earth: Earth currents of external origin
- industrial noise
- atmospheric electric sources
- mechanically generated electric fields
- extraneous sources of electric fields
- electromagnetic fields generated by the oceans. Part 5 Direct current and induced polarization methods: point and dipole sources on a uniform Earth
- electric fields in one-dimensional Earth structures
- fields of a point source for two- and three-dimensional structures
- vertical electric sounding and apparent resistivity
- induced polarization
- magnetic field measurements. Part 6 Natural-field electromagnetic methods: the Tikhonov-Cagniard approach
- linearity of relationships between components of the magnetotelluric field
- electromagnetic fields in a horizontally homogenous medius
- electromagnetic fields in horizontally inhomogeneous media
- magnetotelluric and magnetovariational survey methods
- data reduction
- interpretation of MT data
- interpretation of MVP and GDS data. Part 7 Controlled source electromagnetic methods: principles of controlled source electromagnetic methods
- electromagnetic sounding
- electromagnetic profiling. Part 8 Modelling and simulation: exact analytical solutions for special cases
- thin sheet models
- the integral equation method
- finite difference modelling
- finite element method
- physical and analog modelling
- other approaches to modelling. Part 9 Insensitivity and ambiguity: insensitivity for a laterally uniform Earth
- ambiguity for a laterally uniform Earth. Part 10 Practical aspects of data acquisition: sources
- detection of electric and magnetic fields
- sampling
- filtering
- survey design. Part 11 Interpretation: rules, intuition and pragmatic interpretation
- pseudo-inversion of soundings by transformation
- inversion
- continuation of electromagnetic fields
- electromagnetic migration
- comprehensive three-dimensional interpretation. Part 12 Other platforms, other methodologies: airborne electromagnetic (AEM) methods
- marine electrical surveys
- bore hole assisted methods
- spontaneous polarization (SP) method
- ground penetrating radar (GPR)
- the piezoelectric method (PEP). Part 13 A baker's dozen of case histories: minerals exploration - Que River Deposit, Tasmania, Australia
- physical volcanology - Oshima volcano, Japan
- groundwater exploration - Apodi Valley, Rio Grande do Norte, Brazil. (Part Contents).
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