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La Pine, Oregon 97739
(Photos)
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
Tuesday: Columbia River Gorge, over the Barlow Pass, highways 26 & 97, into the high desert to La Pine, Oregon.
4Z0A5379
4Z0A5380
4Z0A5382
4Z0A5384
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
Deedon, Ed and Genevieve , Homestead
1963. Stagnated ponderosa pine pole stand where losses to mountain pine beetle are increasing. This stand is typical of ponderosa pine age, size and stocking classes most favorable to mountain pine beetle activity. Lookout Mountain, NW of La Pine, OR.
1963. Entomologist Charles Sartwell examining ponderosa pine on which 10 forced attacks were made by placing single beetles in a hole in the bark, covering the hole with a piece of "Lucite" screen. Pringle Falls Field Station, La Pine, Oregon.
1963. Aluminum band dendrometer. Note that bark has been smoothed for a better fit. Pringle Falls Field Station, La Pine, Oregon.
1963. Charles Sartwell collecting Ips oregonis from corrugated paper rearing cage. Pringle Falls Field Station. La Pine, Oregon.
1964. Research entomologist Charles Sartwell examining a ponderosa pine killed by mountain pine beetle. Lookout Mountain, near La Pine, Oregon.
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