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23665 resultados con objetos digitales Muestra los resultados con objetos digitales
2007.1.30.2.045 · Item · [8 July 1966]
Parte de Aleza Lake Research Forest fonds

Caption describing photograph: "Typical of general opinion of growth and form of Black Spruce. Associated with poorly drained saucer shaped terrain. Organic soil developed over impervious clay. Ht 35', 5-7" DBH age 120 years. Prince George Airport Road." Harry Coates stands in the photograph for scale.

2007.1.30.2.056 · Item · [9 July 1966]
Parte de Aleza Lake Research Forest fonds

Caption describing photograph: "Typical crown form of Abies lasiocarpa, long barrow columnar crown. Ht 65', 10" DBH. Age 80 years. Mile 5 Hart Highway. Abies stand resulting from advanced regeneration released by logging of spruce in 1940s. Sandy silt lacustrine deposits."

2007.1.30.2.074 · Item · Oct. 1966
Parte de Aleza Lake Research Forest fonds

Caption describing photograph: "October 1966. Typical Development of Lodgepole Pine and Douglas Fir Planting Stock at Telkwa Nursery. Negative filed with P.I.E. No. 15769, O.D.C. 232.411.2. Lodgepole pine seedlings planted with E.P. 638 Seeding Trial No. 10 in October 1966. Stock produced for Species Trials in Prince George Forest District. Photo by Craftsmans Studio, Prince George. See report file 0193652 or E.P. 638 Seeding Trial No. 10."

2007.1.30.2.105 · Item · [between 1965 and 1968]
Parte de Aleza Lake Research Forest fonds

Caption describing photograph: "Pulpwood Logging Operations on P.T.S. X91960, Swamp Lake, Prince George Pulp and Paper Ltd. First Pulpwood logging done by P.G. Pulp & Paper. Winter 1964, large clearcut (+/- 60 acres), distant half of area slash burned Autumn 1965. Note Aspen residual."