00000nam 2200000za 4500 9.850327 CaOODSP 20221107154131 cr ||||||||||| 180118s1990 onc ||||o f000 0 eng d CaOODSP eng n-cn--- M183-4/90-9E-PDF Van Beek, G. Jansen. Annual report for magnetic observatories and repeat stations - 1987-1988 [electronic resource] / by G. Jansen van Beek and L.R. Newitt. [Ottawa] : Geophysics Division, Geological Survey of Canada, 1990. 34, [26] p. Internal report ; no. 90-9 "November 1990." Digitized edition from print [produced by Natural Resources Canada]. Includes bibliographic references. "In 1987-88, the Geophysics Division of the Geological Survey of Canada operated a network of 12 magnetic observatories. This report describes the station sites, the instrumentation, and methods of data reduction and distribution. ..."--Foreword, p. 1. gccst Geophysics Newitt, L.R. Canada. Energy, Mines and Resources Canada. Geological Survey of Canada. Geophysics Division. Internal report (Geological Survey of Canada. Geophysics Division) no. 90-9 (CaOODSP)9.842124 PDF 7.72 MB https://publications.gc.ca/collections/collection_2018/rncan-nrcan/m183-4/M183-4-90-9-eng.pdf