1887
Volume 7 Number 2
  • E-ISSN: 1365-2478

Abstract

A

A 3‐component flux gate magnetometer has been built for use in 1½ inch drill‐holes. It has an accuracy of 1 mgs. It requires 2–3 men to operate it and they can take measurements in up to 3 100 metre holes in one day. The instrument has definitely proved its worth in describing the‘general’ geology of an ore‐body, and it is now used on a routine basis.

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/content/journals/10.1111/j.1365-2478.1959.tb01461.x
2006-04-27
2024-04-25
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References

  1. Blanchard, 1957, The possibilities and limitations of geophysical exploration from diamond drill holes, Seventh annual Drilling Symposium, Univ, of Minnesota.
  2. Paarma and Levanto, 1958, Underground Exploration at Otanmäki Mine, Mine & Quarry Eng., Vol. 24, Nr. 12., pp. 545–554.
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http://instance.metastore.ingenta.com/content/journals/10.1111/j.1365-2478.1959.tb01461.x
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  • Article Type: Research Article

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