The Ontario Geological Survey (OGS) collects, shares and uses geoscience data and information. They are the stewards of Ontario’s public geoscience data and provide public access to this information. The OGS publishes maps, reports and digital data on Ontario’s geology. They do investigations in the field to define and understand geological process and the earth’s resources. The information and data the OGS collects is used to attract and guide investment in minerals and to help the government make provincial land-use planning decisions related to the environment, ecology, climate change and public health and safety. La Commission géologique de l’Ontario (CGO) recueille, partage et utilise des données et des renseignements Read more