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  • {{#category_index:A|alternating-field demagnetization}}
    217 bytes (19 words) - 20:50, 5 March 2018
  • {{#category_index:D|dipole field}} ...the [[Special:MyLanguage/Dictionary:magnetic_field_of_the_Earth|''magnetic field of the Earth'']] (q.v.).
    245 bytes (33 words) - 14:09, 11 October 2017
  • {{#category_index:E|Earth’s gravity field}} The field varies from about 978 000 mGal at the equator to 983 000 mGal at the poles.
    375 bytes (45 words) - 10:24, 16 March 2020
  • {{#category_index:E|Earth’s magnetic field}} ...nd [[Special:MyLanguage/Dictionary:normal_magnetic_field|''normal magnetic field'']].
    284 bytes (37 words) - 10:24, 16 March 2020
  • {{#category_index:E|E-field ratio telluric method}}
    206 bytes (22 words) - 13:33, 6 February 2017
  • {{#category_index:E|electric field}} ...es or a time-varying magnetic field. Unit is volts per meter. The electric field <math> {\mathbf E}</math> induced in a loop equals the negative time deriva
    1 KB (163 words) - 11:37, 31 July 2018
  • {{#category_index:E|external magnetic field}}
    197 bytes (22 words) - 14:42, 7 February 2017
  • {{#category_index:F|far-field}} ...3BB;=wavelength. Compare [[Special:MyLanguage/Dictionary:near-field|''near-field'']].
    572 bytes (77 words) - 08:15, 18 April 2017
  • {{#category_index:F|field}} ...tract or area containing valuable minerals, such as a coal field or an oil field; see [[Special:MyLanguage/Dictionary:resource|''resource'']]. <b>4</b>. Spa
    795 bytes (115 words) - 17:18, 30 October 2018
  • {{#category_index:F|field balance}} See [[Special:MyLanguage/Dictionary:Schmidt_field_balance|''Schmidt field balance'']].
    209 bytes (23 words) - 17:18, 30 October 2018
  • {{#category_index:F|field continuation}}
    196 bytes (19 words) - 20:58, 29 July 2018
  • {{#category_index:F|field-effect transistor (FET)}} ...ion, and low cost. A semiconducting device that uses a transverse electric field as input to vary its conductance and thus control its output current. Ideal
    474 bytes (65 words) - 21:02, 29 July 2018
  • {{#category_index:F|field file}}
    206 bytes (25 words) - 17:18, 30 October 2018
  • {{#category_index:F|field filter}}
    181 bytes (23 words) - 13:12, 1 March 2017
  • {{#category_index:F|field impedance}}
    187 bytes (19 words) - 19:27, 12 August 2018
  • {{#category_index:F|field intensity}} ...lectric field, force per unit charge (or voltage gradient). Also called <b>field strength</b>. Sometimes expressed as <b>flux density</b>, lines of force pe
    464 bytes (70 words) - 19:20, 22 January 2018
  • {{#category_index:F|field of view}}
    193 bytes (25 words) - 17:19, 30 October 2018
  • {{#category_index:F|field processing}}
    478 bytes (67 words) - 13:13, 1 March 2017
  • {{#category_index:F|field tape}} A magnetic tape containing geophysical data recorded in the field, as opposed to a processed tape on which the data have been modified by com
    278 bytes (39 words) - 13:13, 1 March 2017
  • {{#category_index:F|field timing}} ...usually displayed on a field monitor record as timing lines), on an analog field tape as a 100-Hz timing signal, and on digital tape as timing words or word
    488 bytes (73 words) - 17:19, 30 October 2018

Page text matches

  • ...ationist, engineer, energy adviser, economist, and student involved in the field.
    4 KB (643 words) - 15:01, 30 June 2021
  • The absolute acceleration of the Earth&#x2019;s gravity field as opposed to relative gravity such as measured by conventional gravimeters
    712 bytes (99 words) - 12:43, 2 September 2016
  • Alternating-field demagnetization; see [[Special:MyLanguage/Dictionary:demagnetization|''dema
    237 bytes (21 words) - 11:32, 8 December 2017
  • ...the complex ratio of electric field <b>E</b> to the perpendicular magnetic field <b>H</b>, or the inverse of the impedance tensor ''Z''.
    731 bytes (113 words) - 15:01, 23 January 2018
  • Measurements of the Earth&#x2019;s gravity field in a moving airplane, blimp, or helicopter. Requires the precise measuremen
    747 bytes (99 words) - 15:03, 23 January 2018
  • ...nguage/Dictionary:Fig_A-5|A-5]]), reversals of the Earth&#x2019;s magnetic field (see Figure [[Special:MyLanguage/Dictionary:Fig_G-4|G-4]]), sequence strati
    650 bytes (89 words) - 22:51, 23 February 2018
  • Used to measure variations in the Earth&#x2019;s magnetic field from an aircraft. See [[Dictionary:magnetometer|''magnetometer'']].
    237 bytes (29 words) - 12:29, 17 October 2016
  • ...>), and to sampling such as is done in gravity surveys where the potential field is measured only at discrete stations, etc.
    4 KB (611 words) - 17:32, 26 February 2018
  • {{#category_index:A|alternating-field demagnetization}}
    217 bytes (19 words) - 20:50, 5 March 2018
  • A law giving the magnetic field caused by a current. See Figure [[Special:MyLanguage/Dictionary:Fig_A-10|A-
    271 bytes (40 words) - 10:25, 20 February 2020
  • '''2'''. The analytic signal <b>A</b> of a potential field <b>F</b> is If |''A''| is derived from a magnetic field, it peaks over contacts and its half-width at half maximum (measured perpen
    1 KB (201 words) - 14:39, 9 April 2018
  • A processing method for potential-field data, also called the <b>total gradient method</b>. Used for defining the l
    524 bytes (67 words) - 22:16, 9 April 2018
  • ...ted to a constant magnetic field while a supplemental decaying alternating field has been progressively reduced to zero. This procedure removes isothermal r
    416 bytes (55 words) - 11:03, 6 March 2018
  • ...physical properties; a perturbation from a normal, uniform, or predictable field. <b>2</b>. Observed minus theoretical value. <b>3</b>. A portion of a geoph
    1 KB (172 words) - 13:46, 17 October 2016
  • ...gnetic methods, quantities such as the moduli of the electric and magnetic field intensities (<b>E</b> and <b>H</b>) are measured at a certain frequency or
    3 KB (368 words) - 14:38, 11 March 2018
  • | ''IGSC 5 Chairman and Field Camp 2014 & 2015 Leader'' ...Geosciences Student Conference (it was an unique experience for Russia) or Field Camp 2014 (from the point of view of attracting attention from federal and
    7 KB (1,106 words) - 06:18, 21 January 2016
  • ...y</b> examples. (<b>a,b</b>) Dip-magnitude and dip-azimuth maps, Nun River field, Nigeria (from Bouvier et al., 1989).]]
    7 KB (961 words) - 15:01, 6 February 2018
  • Programs to automatically scan digital potential-field profiles or maps to estimate the depth of magnetic, gravity, etc. sources.
    832 bytes (98 words) - 02:53, 25 December 2017
  • ...mbol for induced [[Special:MyLanguage/Dictionary:magnetic_field|''magnetic field'']] (q.v.). <b>3</b>. The gradient in AVO studies, where the amplitude is o
    770 bytes (110 words) - 22:20, 4 October 2017
  • ...alue. <b>2</b>. Superposing an additional magnetic field upon the magnetic field associated with the signal during magnetic tape recording. Used to obtain a
    979 bytes (151 words) - 10:22, 24 March 2017

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