Photograph depicts a forested area outside of Burt Township, Timiskaming, Ontario, following a fire. A logging skidder trail has exposed mineral content in the soil.

Photograph depicts a close up image of exposed mineral soil in Burt Township, Timiskaming, Ontario after a fire. A measuring tape is shown, as well as an exposure of mineral soil.

A pencil in front of a cross section of soil. A general view of ground near Sioux Lookout that was burnt in 1967. Soil #1.

A pencil in front of a cross section of soil. A closer view of ground near Sioux Lookout that was burnt in 1967. Soil #1.

A pencil in front of a cross section of soil. A close-up of ground near Sioux Lookout that was burnt in 1967. Soil #1.

Roman archeological sites

Burning of Hudson's Bay Store, Simpson Street (Fort William), Thunder Bay. Donor: Mrs. R. Adams (Wilen).

Burning of Hudson's Bay Store, Simpson Street (Fort William), Thunder Bay. Donor: Mrs. R. Adams (Wilen).

Burn aerially seeded in 1964 on boulder pavement with teluric water. Photo one year later. Suzanne Lake, Dryden.

Burn in progress. Purpose to reduce LF and prepare seedbed for both white pine and any yellow birch. Fire was set in April and soil was too wet. Result was not satisfactory. Nr. Dorset.Cf.#58 & 59