On the location and examination of magnetic ore deposits by magnetometric measurements
Read Online
Share

On the location and examination of magnetic ore deposits by magnetometric measurements

  • 486 Want to read
  • ·
  • 79 Currently reading

Published in Ottawa .
Written in English

Subjects:

  • Magnetic measurements.,
  • Iron ores.

Book details:

Edition Notes

Statementby Eugene Haanel, superintendent of mines.
SeriesMines branch,, no. 5
Classifications
LC ClassificationsTN271.I7 C3
The Physical Object
Paginationix, 132p.
Number of Pages132
ID Numbers
Open LibraryOL250545M
LC Control Numbergs 05000876
OCLC/WorldCa4881098

Download On the location and examination of magnetic ore deposits by magnetometric measurements

PDF EPUB FB2 MOBI RTF

On the Location and Examination of Magnetic Ore'Deposits By Magnetometric Measurements by Eugene Haanel and a great selection of related books, art and collectibles available now at Full text of "On the Location and Examination of Magnetic Ore Deposits by Magnetometric " See other formats. On the location and examination of magnetic ore deposits by magnetometric measurements. Ottawa, (OCoLC) Document Type: Book: All Authors / Contributors: Canada. Mines Branch () OCLC Number: Notes: At head of title: Department of the interior, Hon. Clifford Sifton, minister. Get this from a library! On the location and examination of magnetic ore deposits by magnetometric measurements.. [Eugene Haanel; Canada. Department of the Interior.].

On the location and examination of magnetic ore deposits by magnetometric measurements. Author Canada. Mines Branch () Published On the location and examination of magnetic ore deposits by magnetometric measurements / By Canada. Dept. of the Interior. Mining Lands Branch. and Eugene Haanel. Abstract. At head of title: Department of the interior, Hon. Clifford Sifton, minister."Read at the Annual meeting of the Canadian Mining Institute ".Mode of access. By Canada. Mines Branch () and Eugene Emil Felix Richard Haanel. On the Location and Examination of Magnetic Ore Deposits, by Magnetometric Measurements. [Department of the Interior, Ottawa, Can., ]-HAEHL, H. L., AND ARNOLD, RALPH. The Miocene Diabase of the Santa Cruz Mountains in San Mateo County, Cal.-HARKER, ALFRED. The Tertiary Igneous Rocks of Skye, with Notes by C. T.

Geophysical exploration using measurements of the earth's magnetic field was employed earlier than any other geophysical technique. von Werde located deposits of ore by mapping variations in the magnetic field in In , Thalen published the first geophysical manuscript entitled The Examination of Iron Ore Deposits by Magnetic Measurements. Magnetic anomalies may be related to primary igneous or sedimentary processes that establish the magnetic mineralogy, or they may be related to secondary alteration that either introduces or removes magnetic minerals. In mineral exploration and its geoenvironmental considerations, the secondary effects in rocks that host ore deposits. Often overlooked is the influence the earth’s magnetic field has on magnetic measurements. We are enveloped in a magnetic field that can vary in strength and direction from a horizontal field of 30 μT at the equator to a vertical field of 70 μT at the magnetic poles. Locally, the field appears uniform in strength and direction overFile Size: KB. Magnetic resonance techniques The nuclear magnetic resonance technique is considered as the primary standard for calibration. It is frequently used, not only for calibration purposes, but also for high precision field mapping. The method was first used in [4,5] for measurements of the nuclear magnetic moment in molecular beams.