GB335051A - Process and means for geological examinations for studying and exploring the subsoil - Google Patents
Process and means for geological examinations for studying and exploring the subsoilInfo
- Publication number
- GB335051A GB335051A GB27750/29A GB2775029A GB335051A GB 335051 A GB335051 A GB 335051A GB 27750/29 A GB27750/29 A GB 27750/29A GB 2775029 A GB2775029 A GB 2775029A GB 335051 A GB335051 A GB 335051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- subsoil
- exploring
- resistance
- examinations
- 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
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)
- Geophysics And Detection Of Objects (AREA)
Abstract
335,051. Mines Domaniales de Potasse d'Alsace. Feb. 21, 1929, [Convention date]. Prospecting for minerals.-In a method of exploring the subsoil for minerals &c., the resistance of the earth is measured between two electrodes T', T<2> sunk in the earth and arranged in series in a circuit comprising a source D of alternating current and a voltmeter V of known internal resistance, each passage of current giving on the voltmeter a reading which enables the resistance between the electrodes T<1>, T<2> to be calculated. A number of tests are made with the electrodes sunk at different places, and by plotting the various resistances as ordinates and the distances between the places of the tests as abscissal, a graph corresponding to the line of mineral &c. deposit is obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR335051X | 1929-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB335051A true GB335051A (en) | 1930-09-18 |
Family
ID=8891215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27750/29A Expired GB335051A (en) | 1929-02-21 | 1929-09-12 | Process and means for geological examinations for studying and exploring the subsoil |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB335051A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119100A (en) * | 1982-03-24 | 1983-11-09 | Teiesu Gijutsu Kabushiki Kaish | A method of, and an apparatus for surveying a region of soil to which a stabilising chemical has been added |
CN102692652A (en) * | 2012-06-12 | 2012-09-26 | 西南石油大学 | Dual electric quantity measuring method and application for ionic conductor |
-
1929
- 1929-09-12 GB GB27750/29A patent/GB335051A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119100A (en) * | 1982-03-24 | 1983-11-09 | Teiesu Gijutsu Kabushiki Kaish | A method of, and an apparatus for surveying a region of soil to which a stabilising chemical has been added |
CN102692652A (en) * | 2012-06-12 | 2012-09-26 | 西南石油大学 | Dual electric quantity measuring method and application for ionic conductor |
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