Browse Items (13649 total)

Fire northeast of Trout Lake, July 1961, Sioux Lookout. Photograph depicts a forest fire northeast of Trout Lake. The photograph is in black and white.

Otter aircraft, Jake Seiget and Erling - Sioux Lookout. Photograph depicts Jake Seignet and Erling, as well as a child, standing next to an Otter Aircraft from the Ontario Department of Lands and Forests (Ministry of Natural Resources).

Sioux…

Graphs for Fire Damage Study showing the relationship between the depth of surface organic layers in centimeters and years between burns, years since last fire, and number of observations.

Graphs showing the relationship between pH levels and years since the last fire for Fire Damage Study.

Examples of profile descriptions for soil samples showing depth in centimeters, location and material descriptions and diagrams. Sample shown is from Trout Lake in Bear Trap Bay and details soils composed of litter, mosses, organic matter, roots,…

Map showing the location of study areas in related to burns for areas near Red Lake, Ontario.

Slide pack title page, Effects of fire on soils.

Location maps for soils in Northern Ontario showing distribution of organic soils, soils of the Precambrian Shield and level clay plains.

Soil cutaway showing layers of sandy loam, till and bedrock after 1942 and 1959 fires, Uchi Lake Ontario. Photograph shows close-up area with soil layers and a spade. Some top vegetation is visible amidst fallen trees from fires.

Soil type: #59

Regeneration of PNb after 1942 and 1959 fires, Uchi Lake Ontario. Photograph shows man standing beside regrowth of trees in an area with some rock and fallen trees.

Soil type: #59