This is a geological map of the Ontario Peninsula in Western Ontario from 1918. It shows different rock and soil materials, and includes a vertical structural section.
This is a geological map of Ottawa and Carleton and Ottawa counties, from 1917. It shows different rock and soil materials, as well as relief shown by contours and spot heights.
This is a geological map of the Sudbury mining district from 1900, showing the location of mines and mining properties, as well as distribution of rocks and township boundaries.
This is a geological map of the Sudbury nickel region in 1905. It shows different rock and soil materials in the Sudbury region, as well as mining companies' lots and land distribution. It also includes a vertical geological section and an inset of a contoured section of nickel basin.
This is a geological map of the Porcupine gold area in 1911, showing rock and soil materials in the area. It includes lot numbers and notes about the area. There are also insets showing the location of veins in parts of the Township of Tisdale.
This is a map of Ontario from 1908, showing mineral sites and plant locations. There is an inset of the Cobalt mining district. Railroads and district boundaries are included.
This is a geological map of the area near Lake Temiskaming, Ontario, in 1907. It shows different rock and soil materials, as well as lot boundaries. It also includes a vertical geological section of the area, and notes, sources of information, and mine production for 1905 and 1906.
This is a geological map of the area near Lake Temiskaming, Ontario, in 1910. It shows different rock and soil materials, as well as lot boundaries. It also includes a vertical geological section of the area.
This is a geological and topographical map of the northern part of the Lake of the Woods and adjacent county in 1887. It shows different rock and soil materials, and includes notes.
This is a geological map of parts of the districts of Algoma and Nipissing in 1900. It shows different rock and soil materials, as well as some lot boundaries.
This is a geological map of the Animikie Iron Range near Port Arthur Ontario in 1906. It shows different rock and soil materials, as well as lot boundaries. It also includes a vertical geological section of the area.
This is a geological map of the south eastern part of the Rainy River Distrct in Ontario from 1895. It shows different rock and soil materials, as well as surveyed lots.