About the CD-ROM ================ This CD-ROM contains a report and compiled digital geological, geochronological, aeromagnetic, gravity and earthquake data, as well as location information for drill hole and geochemical data for the Province of Ontario. This CD-ROM is a joint Geological Survey of Canada (GSC) / Ontario Ministry of Northern Development and Mines (OMND) / Ontario Power Generation (OPG) GIS compilation. A hard copy version of the report is also available for sale, separately from the CD-ROM, as Open File Report 6196 form the Ontario Geological Survey. Recommended CD Citation: --------------------- Percival, J.A and Easton, R.M. 2007: GEOLOGY OF THE CANADIAN SHIELD IN ONTARIO: AN UPDATE; Geological Survey of Canada, Open File 5511, Ontario Geological Survey Miscellaneous Release--Data 216, Ontario Power Generation Report Number 06819-REP-01200-10158-R00. Scale 1: 1 000 000. 1 CD-ROM. Directory Structure on CD-ROM ----------------------------- The CD-ROM is divided into the following directories and files: Root directory (Geology of the Canadian Shield in Ontario) -------------- \ArcExplorer2 - contains ArcExplorer2 freeware (reboot after installation) \Licences - contains licences for Natural Resources Canada and OMND \Report - contains the report - Geology of the Canadian Shield in Ontario: An update.pdf Contains this readme.txt file, Metadata.doc and Contacts.doc; files are also available in .pdf format. Also includes ArcExplorer projects (.aep) for viewing the digital data with ArcExplorer. Note: ArcExplorer project .aep files are slow in opening as some of the data files are large. Data Directory (\Data) ---------------------- Contain subdirectories and files of all digital data files specific to each theme. ArcMap documents and shape files were created using ArcGIS 9.1 with an ArcInfo license. ESRI(r) and ArcExplorer(tm) are trademarks, registered trademarks, or service marks of ESRI(r) in the United States, the European Community, or certain other jurisdictions. Assistance ---------- Questions, suggestions, and comments regarding scientific information should be addressed to the contact person knowledgable of the dataset, as noted in the associated metadata or readme file found in each thematic data subdirectory or listed in \Contacts.doc & Contact.pdf Questions, suggestions, and comments regarding digital format, distribution or cartographic products should be addressed to the contact person responsible for distribution, as noted in the metadata or readme file found in each thematic data subdirectory or listed in \Contacts.doc & Contact.pdf Ontario Power Generation, Nuclear Waste Management Division 700 University Avenue, Toronto, Ontario, Canada, M5G 1X6 Fax: (416) 592-7336 Digital data for release created on (Y/M/D) 2007/06/11.