Natural Resources CanadaGovernment of Canada
Satellite image of CanadaGeoscape Canada 
Geoscape Northern Saskatchewan
Geoscience for our Canadian Shield Community
How Long is Time?

How long is time? Use this body scale to represent major geological events
How long is time? Use this body scale to represent major geological events

Map image created using Canadian Digital Elevation Data from Geomatics Canada (Courtesy of B. Slimmon)
Map image created using Canadian Digital Elevation Data from Geomatics Canada
(Courtesy of B. Slimmon)

2006-05-05
http://www.geoscape.nrcan.gc.ca/nsask/time_e.php