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Affichage de 672 résultats

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654 résultats avec objets numériques Afficher les résultats avec des objets numériques
2007.1.45.49.01 · Pièce · 1929
Fait partie de Aleza Lake Research Forest fonds

Item is the field copy of a 1929 BC Forest Service report from Myra, BC titled "Southern Interior District Experimental Plot No. 160: Conditions After Logging of a Spruce-Balsam Forest in Relation to Spruce Reproduction and to the Rate of Growth of the Second Story".

2007.1.45.49.02 · Pièce · 1936
Fait partie de Aleza Lake Research Forest fonds

Item is the office copy of a 1929 BC Forest Service report from Myra, BC titled "Southern Interior District Experimental Plot No. 160: Conditions After Logging of a Spruce-Balsam Forest in Relation to Spruce Reproduction and to the Rate of Growth of the Second Story".

2007.1.45.49.05 · Pièce · 1958
Fait partie de Aleza Lake Research Forest fonds

Item is the 1958 BC Forest Service report from Myra, BC titled "E.P. 160 & 503: Development of a Residual Stand of Interior Spruce-Alpine Fir During the First 28 Years Following Cutting". This report is the follow-up to the 1926 and 1936 reports titled "Conditions After Logging of a Spruce-Balsam Forest in Relation to Spruce Reproduction and to the Rate of Growth of the Second Story".

Fallen trees at Timber Sale X9696
2007.1.45.49.39 · Pièce · [1932?]
Fait partie de Aleza Lake Research Forest fonds

No caption on back of photograph to glean further information. Title provided based on contextual information from related photographs and documents. Photograph may depict windfall on Plot 13 similar to the previous photograph 2007.1.45.49.38.

Trails and Education
2007.1.70 · Série organique · 1921-1996
Fait partie de Aleza Lake Research Forest fonds

Series contains project reports, invoices, work orders, daily costs, maps, correspondence, forest related brochures and books, and trail guides.

Aleza Lake Research Forest Plot 103
2007.1.80.1.13 · Pièce · Mar. 1994
Fait partie de Aleza Lake Research Forest fonds

Large scale map shows Aleza Lake Research Forest permanent sample plot 103. Includes information about live and dead trees and their species (spruce, balsam, birch, douglas fir). Also includes remeasurement history. Plot 103 was established in 1926 and is an unlogged, old growth, uneven aged, spruce-balsam stand.