Affichage de 490 résultats

Item is a photograph of a copy print that has been reproduced as a slide, resulting in low photographic quality. Location of original photograph unknown.

"After we made the acquaintance of several girls living in Aleza Lake village, they would be invited to come to the camp on a Sunday to enjoy the music. Social events were infrequent, so they did not complain about having to travel three miles by rail and then walking another three-quarters of a mile on a foot trail that was sometimes quite muddy." -- quote from Cedric Walker in "An Early History of the Research Branch, British Columbia Ministry of Forests and Range" (p. 48)

Item is a 3.5" floppy labelled "Aleza Lake Stem Map Data – AutoCAD Release 14 – Northline 1998". Floppy contains the following file: mofcopy.dwg.

Item is a photograph of a copy print that has been reproduced as a slide, resulting in low photographic quality. Location of original photograph unknown.

Item is a photograph of a copy print that has been reproduced as a slide, resulting in low photographic quality. Location of original photograph unknown.

Item is a computer print-out of PSP data from Aleza Lake Research Forest.

Large scale map shows Aleza Lake Research Forest permanent sample plot 112. Includes information about live and dead trees and their species (spruce, balsam, birch, douglas fir). Also includes remeasurement history. Plot 112 was established in 1926 and is an unlogged, old growth, uneven aged, spruce-balsam stand.

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.

Map reflects boundaries for the Aleza Lake Experiment Station, permanent sample plots, timber sales locations, and the Ecological Reserve.

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 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 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 an Aleza Lake Research Forest TRIM Base Map. Map is 4 of 6. Map shows the following: roads, old roads, buildings, rail line, transmission line, definite streams, intermittent streams, indefinite streams, marshes, swamps, lakes, wooded area boundaries, intermediate contour lines (20m intervals), and index contour lines (100m intervals).

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest terrain themes. Map is 6 of 6. Map shows the following types of terrain units: typic, slope, percipitous, gullied, hummocky, rocky, alluvial, and organic. Ecosystem classification and mapping by Oikos Ecological Services Ltd.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest Terrain Resource Inventory Mapping (TRIM). Depicts roads, area boundaries, swamps, streams, marshes, contour lines and index lines.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest site series classification. Shows ecosystem types that encompass the SBSwk1 Subzone of the Aleza Lake Research Forest.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest Research Trials and Permanent Plots. Map is 2 of 6. Map shows permanent plot locations, historical timber sales areas, demonstration areas, and research plots.

Map commissioned from Ministry of Forests Prince George Region from Madrone Consultants shows Aleza Lake Research Forest Management Compartments and Administrative Boundaries. Map is 1 of 6. Map shows the Aleza Lake Ecological Reserve, Natural Forest Reserve, the Special Management Area, and Riparian Management Research Area.

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.

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 accompanies “Aleza Lake Research Forest Management and Working Plan #2 Draft #3”.

Item is a photograph of a copy print that has been reproduced as a slide, resulting in low photographic quality. Location of original photograph unknown.

Item is a 3.5 in. floppy containing Excel 4.0 files for the Aleza Lake polygon attributes by photo number. Files include: ALEZAENV.DAT, ALEZAENV.DOC, ALEZAPRO.DOC, ALEZASS.SRT, ALEZAVEG.DAT, ALEZAVEG.DOC, EDATOPE.CDR, FIELDF.XLS, POLY059.XLS, POLY061.XLS, POLY063.XLS, POLY101.XLS, POLY103.XLS, POLY105.XLS, POLY107.XLS, POLY127.XLS, POLY140.XLS, POLY142.XLS, POLY144.XLS, POLY146.XLS, POLY148.XLS, PROFILE.CDR.

Photograph is one of six depicting the Aleza Lake nursery in Spring 1964. Annotations note these photographs may be associated with EP433.

Photograph is one of six depicting the Aleza Lake nursery in Spring 1964. Annotations note these photographs may be associated with EP433.

Photograph is one of six depicting the Aleza Lake nursery in Spring 1964. Annotations note these photographs may be associated with EP433.

Photograph is one of six depicting the Aleza Lake nursery in Spring 1964. Annotations note these photographs may be associated with EP433.

Photograph is one of six depicting the Aleza Lake nursery in Spring 1964. Annotations note these photographs may be associated with EP433.