Bedrock Topography and Sediment Thickness: GTA & Oak Ridges

Geological Survey of Canada Open File 3699 contains digital elevation model (DEM) files for the bedrock topography and sediment thickness surfaces of the Greater Toronto and Oak Ridges Moraine areas. This dataset is the digital format of the original print maps (OF 3699) published at the scale of 1:200 000.

Cover of GSC OF 3699


Title Bedrock Topography and Sediment Thickness DEMs of the Greater Toronto and Oak Ridges Moraine Aeas, Southern Ontario. Geological Survey of Canada. Open File 3699.
  • Russell, H.A.J.
  • Stacey, P.
Publisher Geological Survey of Canada
Date 2001
  • Greater Toronto Area
  • Oak Ridges Moraine, Southern Ontario
Language English
  • e00
  • MapInfo Vertical Mapper
Pixel Resolution 100 metres
Projection Universal Transverse Mercator Zone 17
Datum NAD83
Licence Licence file for OF 3699 . Restricted to McGill users

The documentation is located on the CD-ROM.

Access Members of the McGill Community can obtain copies of the data by filling out the Geospatial Data Request Form.
Citation Russell, H.A.J. and Stacey, P. Bedrock topography and sediment thickness DEMs of the Greater Toronto and Oak Ridges Moraine areas, Southern Ontario. GSC Open File 3699. [computer file]. 1:200 000. Ottawa: Geological Survey of Canada, 2001.

Questions? Ask us!  Chat • Email • Text • Call            Send feedback    Report a problem

Back to top