The data consists of organic, alluvial, estuarine and marine deposits as well as glacial drift and till.
Additional information exists for sedimentary and metamorphic bedrock types.
Other features shown include landslide ridges, dune deposits, and gullies and ravines. The data set can be used for interpreting the suficial geology of the Ottawa area as well as comparing the map to other Geological Survey sheets. Thematic geological maps can be created from the map and imported into other applications to use as a base map for a report. The database is available in both MapInfo tables and ArcView themes. Copyright All data contibuted to this package are public domain.