Isotopic age map of Canada.
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Author / Creator: | Wanless, R. K. |
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Imprint: | Ottawa : Geological Survey of Canada, 1970. |
Description: | col. map 108 x 118 cm. |
Language: | English |
Series: | Map ; 1256A Map (Geological Survey of Canada) ; 1256A. |
Subject: | |
Cartographic data: | Scale 1:5,000,000. |
Format: | Map Print |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/6111911 |
Item Description: | "Lambert conformal conic projection, standard parallels 49⁰N and 77⁰N; modified polyconic projection north of latitude 80⁰." "Background geology from Map 1251A, Tectonic map of Canada." Shows structural provinces, location of mineral types, dating methods, and designations of research laboratories. Inset: Continental shelf extension, 1:10,000,000. |
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Physical Description: | Scale 1:5,000,000. col. map 108 x 118 cm. |