Affichage de 6040 résultats

File contains an original informational brochure on ecological reserves in British Columbia and correspondence relating to the transfer of the Aleza Lake Research Forest to a university research forest.

File contains photocopied correspondence relating to climate monitoring stations.

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.

File contains various documents pertaining to the history of the Aleza Lake Experiment Station, correspondence regarding various administrative issues and research projects ranging from 1972 to 1996, field notes, 1996 meeting minutes, memoranda containing details on the management and preservation of the Aleza Lake Research Forest, various reports on research projects, 1987 permits, field notes, a 1970 working plan, and 6 colour photographs of the Aleza Lake Garbage Dump.

Photograph depicts the Aleza Lake regional district garbage dump in October 1992.

File consists of budget proposals and forecasts for 1993/94 and 1994/95 with recommendations of road maintenance as the central expenditure.

File contains overview diagrams of Northwood cutting permits inside the Aleza Lake Research Forest, cutblocks showing harvesting and silvicultural history, detailed activity reports by cutblock, and 1992 Northwood cost summaries.

File contains colour aerial photography of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Photograph is a remote-sensing image of the Aleza Lake Research Forest from 1994.

Item is a report entitled "Tree Length Logging as a Silvicultural Problem in the Uneven-aged Spruce-Balsam Type of the Prince George District" by A.R. Fraser of the British Columbia Forest Service.

Item is a report entitled "Tree Length Skidding and its Influence on Residual Forest Stands in the Fort George Forest District" by L. deGrace of the British Columbia Forest Service.

Item is a "Soil Survey Report on Part of Aleza Lake Forest Experimental Station" by R.A. Fisher of the Forest Surveys Division, British Columbia Forest Service.

Item is an issue of "Forest Management Notes" on "The Results of Stand Treatment in the White Spruce Alpine Fir Type of the Northern Interior of British Columbia" by D.R. Glew.

Item is a draft of "Resource Analysis 1984, Project No. 26, Silvicultural Systems" by J. Revel.

Original photographic print included in "Northern Interior Forest Experiment Station: Report of Preliminary Investigations" by Percy Barr.

Original photographic print included in "Northern Interior Forest Experiment Station: Report of Preliminary Investigations" by Percy Barr.

File contains correspondence regarding funding for research project and computer generated maps.

File contains reports on soil rehabilitation projects and related correspondence, photocopied tables of soil measurements, and reports on machinery costs when tilling.

File contains original handwritten metereological registers.

Floppy contains flag files (AL52-65F.dat, AL66-80F.dat) and Fortran programs (AES.for, AESEXT.for, AESFLG.for).

File contains a 1931 original copy of "The Aleza Lake Forest Experiment Station: A Brief Statement of its Purpose and Development". Includes photographs.

Item is "The North Ridge Eco-Trail Guide: Aleza Lake Research Forest".

Diagram reflects outline for the proposed Ranger Station at the Aleza Lake Experimental Forest.

Map reflects forest type boundary line, bogs and swampy non-forested areas, creeks, lakes, rivers, tree species labels of spruce, balsam, and birch, stand descriptions, historical timber sale boundaries, stand history symbol, gravelled secondary roads, unimproved old roads, management compartment boundary, research forest boundary, ecological reserve boundary, and old growth emphasis areas.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest Access and Access Management. Map is 3 of 6. Map shows the following road types: all weather 1-lane gravel road, dry weather road, and proposed road access. Also shows areas for parking/turnaround, toilets, and information signs.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest ecosystems. Map is 5 of 6. Map shows many sub-types of the following ecosystem types: upland, lowland wet forest, wetlands, and the Bowron floodplain benches. Ecosystem classification and mapping by Oikos Ecological Services Ltd.