Pier differences at Ottawa Magnetic Observatory / L.R. Newitt. : M183-4/88-2E-PDF
"In late 1987, new marble piers were installed in Ottawa absolute Building No 4 to replace piers B, C, D, and E which were made of concrete. After the installation of the piers, the GSM-18 proton magnetometer was used to determine differences in total intensity between piers. ..."--p. 2.
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Ministère/Organisme | Canada. Energy, Mines and Resources Canada. Geological Survey of Canada. Geophysics Division. |
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Titre | Pier differences at Ottawa Magnetic Observatory / L.R. Newitt. |
Titre de la série | Internal report ;no. 88-2 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Format | Électronique |
Document électronique | |
Note(s) | Digitized edition from print [produced by Natural Resources Canada]. |
Information sur la publication | [Ottawa] : Geophysics Division, Geological Survey of Canada, [1988] |
Auteur / Contributeur | Newitt, L.R. |
Description | 9, [1] p. |
Numéro de catalogue |
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Descripteurs | Geophysics |