Land Information Ontario
This digital data release, produced as part of the Lake Nipigon Region Geoscience Initiative (LNRGI), contains location information, rock descriptions, detailed petrographic descriptions, photomicrographs and qualitative modal analyses for 250 thin sections collected within the 2003 LNRGI bedrock
Abandoned Mines Information System
Abandoned Mines (Abandoned Mines Information System-AMIS) contains all known abandoned and inactive mine sites and features.
Ontario Railway Network
The Ministry of Natural Resources (MNR) participated in a Natural Resources Canada initiative to create a current, accurate and attribute-rich National Railway Network for Canada. Through this initiative MNR created a new Ontario Railway Network (ORWN) that contains seven data classes: 1.
Tile Drainage Area
Licensed agricultural tile drainage contractors create plans for numerous agricultural tile drainage systems and install thousands of feet of agricultural drainage tile each year.