FR652418A - Method of electrical exploration of the soil by means of alternating currents at extremely low frequency - Google Patents

Method of electrical exploration of the soil by means of alternating currents at extremely low frequency

Info

Publication number
FR652418A
FR652418A FR652418DA FR652418A FR 652418 A FR652418 A FR 652418A FR 652418D A FR652418D A FR 652418DA FR 652418 A FR652418 A FR 652418A
Authority
FR
France
Prior art keywords
soil
low frequency
extremely low
alternating currents
electrical exploration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Richard Ambronn
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR652418A publication Critical patent/FR652418A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using ac

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR652418D 1928-04-10 1928-04-10 Method of electrical exploration of the soil by means of alternating currents at extremely low frequency Expired FR652418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR652418T 1928-04-10

Publications (1)

Publication Number Publication Date
FR652418A true FR652418A (en) 1929-03-08

Family

ID=9005211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652418D Expired FR652418A (en) 1928-04-10 1928-04-10 Method of electrical exploration of the soil by means of alternating currents at extremely low frequency

Country Status (1)

Country Link
FR (1) FR652418A (en)

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