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

General view of area after 1942 fire, Uchi Lake Ontario. Photograph shows man working amidst area of cluster of trees in forested area.

Soil type: #57

Regeneration of Plm wl/bedrock, Uchi Lake Ontario. Photograph shows man gathering soil sample in area with rock, aged fallen trees from fires, and regrowth of trees and vegetation.

Soil type: #56

General view of vegetation regeneration from 1942 and 1959 fires, Uchi Lake Ontario. Photograph shows man in an area of regrowth of trees and shrubs.

Soil type: #56