First vertical derivative of the magnetic field, aeromagnetic survey of the Llewellyn area, NTS 104-M/9, 10, 15, 16 and parts of 104-M/11, 14, British Columbia / [authors, O. Boulanger and F. Kiss].: M183-2/8291E-PDF
"Aeromagnetic surveys measure the total intensity of the earth's magnetic field. The field was measured by a magnetometer aboard an aircraft flown at 150 m in parallel lines spaced at 400 m altitude across the survey area. The magnetic field reflects magnetic properties of bedrock and provides qualitative and quantitative information used in geological mapping. Understanding the geology will help geologists map the area, assist mineral/hydrocarbon exploration activities, and provide useful information necessary for communities, aboriginal associations, and government to make land use decisions. This survey was flown to improve our knowledge of the area. It will support ongoing geological mapping and resource assessment"--Summary provided by publisher.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.846316&sl=0
| Department/Agency | Canada. Natural Resources Canada. British Columbia. Geological Survey Branch. Geological Survey of Canada. |
|---|---|
| Title | First vertical derivative of the magnetic field, aeromagnetic survey of the Llewellyn area, NTS 104-M/9, 10, 15, 16 and parts of 104-M/11, 14, British Columbia / [authors, O. Boulanger and F. Kiss]. |
| Series title | Open file ; 8291 British Columbia Geological Survey geoscience map ; 2017-4, sheet 2 of 2 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Relief shown by contours. Includes text, index map and location map. Includes bibliographical references. |
| Publishing information | [Ottawa] : Natural Resources Canada, 2017. |
| Author / Contributor | Boulanger, Olivier. Kiss, Frank. |
| Description | 1 map : col. |
| Catalogue number |
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| Departmental catalogue number | 305326 |
| Cartographic data | Scale 1:100,000 ; universal transverse Mercator proj., zone 8N (W 135°30'--W 134°00'/N 60°00'--N 59°30’). |
| Subject terms | Geological maps Geophysics Magnetism |
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