00000nam 2200000za 4500 9.837126 CaOODSP 20250703084717 cr ||||||||||| 170523s1990 oncdbao#o||||f|0| 0|eng d 0-660-13699-6 CaOODSP eng eng fre n-cn--- M44-89/2E-PDF M44-89/2E Radiogenic age and isotopic studies [electronic resource] : report 3. report 3 Ottawa : Natural Resources Canada, c1990. 191 p. : charts, maps, ill., photos. Geological Survey of Canada. Paper ; 89-2 Digitized edition from print 2013 [produced by Natural Resources Canada]. Includes bibliographic references. ""Radiogenic Age and Isotopic Studies" is an annual collection of reports presenting data from the Geochronology Section of the Continental Geoscience Division. The main purpose of this collection is to make geochronological and other radiogenic isotope data produced by the section available promptly to the geological community. Reports make full presentation of the data, relate these to field settings, and make comparatively short interpretations. Readers are cautioned that some data reported here are part of work inprogress, and more extensive publications may follow at a later date. Other geochronological and isotope data produced in the laboratory but published in outside journals or separate GSC publications are summarized at the end of this report"--Intro., p. 1. Introductory text and abstracts in English and French. Articles in their original languages. gccst Geology gccst Geochronology Canada. Energy, Mines and Resources Canada. Geological Survey of Canada. Paper (Geological Survey of Canada) 89-2 (CaOODSP)9.815431 PDF https://publications.gc.ca/collections/collection_2017/rncan-nrcan/M44-89-2-eng.pdf 24.96 MB