00000nam 2200000za 4500 9.852611 CaOODSP 20241203113642 cr ||||||||||| 180228s1975 onca||||o f000 0 eng d CaOODSP eng eng fre nl----- En36-502/53E-PDF Thomson, K. P. B. (Keith Patrick Bowmer), 1939- Transmissometer measurements of the Great Lakes [electronic resource] / K.P.B. Thomson and J. Jerome. Burlington, Ont. : Environment Canada, 1975. v, 10 p. : ill. Scientific series ; no. 53 Digitized edition from print [produced by Environment and Climate Change Canada]. Issued by the Inland Waters Directorate, Canada Centre for Inland Waters. Includes bibliographical references. "Beginning in 1973 in situ measurements of the optical beam attenuance or transmittance have been obtained on the Great Lakes during the CCIW monitoring cruise program. The instrument used for these measurements and the operational procedure are described. Sample data from each cruise are presented for reference purposes. The transmittance or attenuance data for Lakes Superior, Erie and Ontario are described in terms of their relation to other limnological parameters"--Abstract. Includes abstract in French. gccst Water pollution gccst Lakes gccst Measurement Transmissometer Jerome, John H. (John Harvey) Canada. Environment Canada. Canada. Inland Waters Directorate. Canada Centre for Inland Waters. Scientific series (Canada. Inland Waters Directorate) no. 53 (CaOODSP)9.823618 PDF 677 KB https://publications.gc.ca/collections/collection_2018/eccc/En36-502-53-eng.pdf