Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
plant ecology ecosystems vegetation types ecotypes |
Location: | Alaska; Prince of Wales Island; Maybeso Valley |
Description: | Middle portion of Maybeso Valley looking from 1st summit of Harris Mtn. toward Granite Mtn. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Tree form of Abies lasiocarpa on Harris Mountain at 3120' on south aspect showing cones & stalks. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Abies lasiocarpa (alpine fir) on Harris Mountain at 3120'. Looking westward toward Harris River. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Abies lasiocarpa on Harris Mountain. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | R. A. Gregory in clump of Abies lasiocarpa. Looking toward Harris River. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Abies lasiocarpa on Harris Mountain. Gregory in photo. |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Gregory looking back at location of alpine fir on Harris Mountain. (Handwritten in ink on photo: a line drawn to an x showing "Location of alpine fir.") |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Prince of Wales Island; Harris Mountain |
Description: | Tiedemann & Gregory walking toward 2nd peak of Harris Mountain. Location of alpine fir shown. (Handwritten in ink on photo: a line drawn to an x showing "Location of alpine fir.") |
Date: | 7/26/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
systematic botany embryophyta: siphonogamia: spermatophyta: phanerogams: seed-plants in general: dendrology: coniferae: |
Location: | Alaska; Southeast |
Description: | Pseudotsuga menziesii. Douglas fir transplant No. 16. by Silvics Plot No. 1, about 2 months after planting. Height: 7 1/2". |
Date: | 7/22/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
Location: | Alaska; Cat Island |
Description: | Applying ammate to cull hemlock, 1952 Cat Is. Poison plots. Trees blazed are typical "culls" H.E. Andersen in photo. |
Date: | 6/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
Location: | Alaska |
Description: | Close up of cull cedar (WRC) being poisoned. Note large dead catface. Chopped "cups" for ammate. |
Date: | 6/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
Location: | Alaska |
Description: | Cull cedar showing typical cull cedar and "cups" used in poisoning. |
Date: | 6/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
forest injuries and protection damage by animals insects black headed bud worm |
Location: | Alaska; Prince of Wales Island; Skowl Arm |
Description: | W. hemlock defoliated by BHB at Skowl Arm. |
Date: | 6/1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
regeneration and formation of stands natural regeneration |
Location: | Alaska; Juneau; Mendenhall Peninsula |
Description: | Plot 7 (scalped plot), Mendenhall Peninsula. Tags mark seedlings from seed sown in spring, 1951. |
Date: | Spring. 1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Location: | Alaska |
Description: | Richard M. Godman - Forest Mgt. Investigator. |
Date: | 1952? |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
work science (work studies) harvesting of wood forest engineering buildings |
Location: | Alaska; Prince of Wales Island; Hollis |
Description: | Hollis office construction. |
Date: | 1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
work science (work studies) harvesting of wood forest engineering buildings |
Location: | Alaska; Prince of Wales Island; Hollis |
Description: | Hollis office construction. |
Date: | 1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
work science (work studies) harvesting of wood forest engineering buildings |
Location: | Alaska; Prince of Wales Island; Hollis |
Description: | Hollis office construction. |
Date: | 1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
work science (work studies) harvesting of wood forest engineering buildings |
Location: | Alaska; Prince of Wales Island; Hollis |
Description: | Hollis office construction. |
Date: | 1952 |
Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
work science (work studies) harvesting of wood forest engineering buildings |
Location: | Alaska; Prince of Wales Island; Hollis |
Description: | Hollis office construction. |
Date: | 1952 |