Forest area under management at Swan Hills, Lesser Slave Lake

Purple colouring in fall after frost in pine; a normal feature not to be confused with phosphorus deficiency. Jack pine, 1+0, fall colouring.

Purpling in jack pine after first good frost. Jack pine, winter "purpling."

Pushing out an old pine stump. Brunswick, Hercules Corp.

Quartzic psamment in the Sandhills; n.b. colour difference with difference in moisture, & lack of horizon differentiation

R.D. Carman examining soil on the site of the new nursery, n.b. existing vegetation. Nursery establishment.

Radar dome, Sioux Lookout - June 1967 fire.

Rainbirds irrigating seedbeds. Irrigation.

A cross section view of clay soil at Ralph Lake. Soil #4

A close up view of grass at Ralph Lake. Soil#4