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610 resultados con objetos digitales Muestra los resultados con objetos digitales
2007.1.25.3.13 · Item · 1952
Parte de Aleza Lake Research Forest fonds

Item is "An Analysis of the Difference in Gross Merchantable Cubic-foot Volumes of the Upper Fraser Uneven-aged Spruce-Balsam Type When Computed by 2-, 4-, 6-, and 8-inch D.B.H. Classes" from the BC Forest Service "Research Notes" series.

Aleza Lake Maps
2007.1.80.1 · Dossiê · 1949-1998
Parte de Aleza Lake Research Forest fonds

File contains datelines, small maps consisting of ecological site types, handwritten notes, overheads, terrain resource management information digital map data, and trail system maps.

Aleza Lake Research Forest - Volume 1
2007.1.20.1 · Dossiê · 1946-1998
Parte de Aleza Lake Research Forest fonds

File contains plot summaries of selected permanent sample plots, correspondence regarding field courses, records of management committee meetings from 1991 and 1990, documents and correspondence pertaining to the re-opening of the Aleza Lake Research Forest, partial cutting summaries, research proposals and studies, cost and revenues documents, a 1961 biography on Percy Barr, charts covering remeasurements of permanent sample plots, hand written correspondence from 1990 discussing the history of marking crews, and a brief history of the Aleza Lake Experiment Station.

2007.1.45.49.02 · Item · 1936
Parte 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".

2007.1.45.49.03 · Item · 1936
Parte de Aleza Lake Research Forest fonds

Item is the 1936 strip notes accompanying the 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".

2007.1.45.49.01 · Item · 1929
Parte 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 · Dossiê · 1929-1958
Parte de Aleza Lake Research Forest fonds

File contains handwritten cross section book, original studies with handwritten measurement charts and black and white photos, loose pages of original correspondence, handwritten diagrams and measurement charts, loose handwritten tally sheets, black and white photographs, hand coloured plot diagrams, photocopies of aerial photographs, and original correspondence for Plot 160.