First vertical derivative of magnetic field with Keating coefficients : Oswald Lake : 42 B/8.
Series: Ontario.  Geological Survey.  Map 81 711; Canada. Geological Survey. Open file 4068
Publisher: Ministry of Northern Development & Mines; Geological Survey of Canada
Place of publication: Sudbury; Ottawa
Language: eng
Number of pages: 50
Subjects: Geology - Ontario - Oswald Lake; NTS 42 B/8
Notes: 11