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Description of Data Set: Intergraph Microstation Graphic Design Files of Southern Ontario (no topology): single line roads; drainage; text - city/towns, etc.; administrative boundaries.

Results of the AAPG Tectonic Map of North America Project, a compilation by hundreds of geologists across the continent. Offers latest tectonic data for North America and the bounding oceans. This popular map is provided here in ARC/Info coverages and ARC/View Shape files.

This CD-ROM has been created as a companion to the 1996 printed Geological Map of Canada (Map 1860A). The CD-ROM is not just a digital version of Map 1860A: it contains a complete bilingual GIS spatial database from which a variety of thematic geological maps can be created.

Most images on this CD-ROM are LANDSAT browse images, used to determine image quality and cloud cover. These images are subsampled at a ratio 16 to 1 and have an effective resolution of 480 meters (approximately 3/10 of a mile per pixel.

Request data from the Robarts 5th floor reference area or email mdl@library.utoronto.ca

This database contains extensive cartographicbasemap data for the world at a scale of 1:3 million.It includes cartographic, index, and statistical information suitablefor a wide range of mapping, reference, and analytical application

The ArcCanada Schools & Libraries CD-ROM contains a collection of a wide range of Canadian statistical, political, physical, and cartographic data at three scale levels.

High resolution orthorectified aerial photographs of the greater toronto area