Citeable URL: http://ir.library.oregonstate.edu/concern/defaults/rr171z743

Mountain pine beetle populations reached epidemic levels in 1972 in the Stoney Creek drainage, Ninemile District, Lolo National Forest, Montana. A total of 8,082 trees with an estimated volume loss of 34,356 board feet has occurred from 1972 to 1974. Buildup ratio was 1:1.2 from 1972 to 1973, and 1:1.8 from 1973 to 1974. Losses are expected to increase in 1975. Commercial thinning is recommended in unthinned stands.

Descriptions

Attribute Name	Values
Creator	McGregor, Mark D. United States. Forest Service. Northern Region. State & Private Forestry Shipe, Tilford C.
Resource Type	Technical Report
Date Available	2006-11-08T14:43:44+00:00
Date Issued	1975
Series	no. 75-5 Report (United States. Forest Service. Northern Region) Forest environmental protection
Subject	Mountain pine beetle -- Montana -- Lolo National Forest Pine -- Diseases and pests -- Montana -- Lolo National Forest
Rights Statement	Copyright Not Evaluated
Publisher	Missoula, MT : Forest Environmental Protection, USDA, Forest Service, Northern Region, State & Private Forestry
Language	English [eng]
File Format	application/pdf
File Extent	2042098 bytes
Digitization Specifications	Scanned at 600 DPI using a Cannon DR-9080C in TIF format. PDF generated through Capture Perfect using OmniPage Professional 15 for textual OCR.
Replaces	http://hdl.handle.net/1957/3328
Additional Information	description.provenance : Made available in DSpace on 2006-11-08T14:43:44Z (GMT). No. of bitstreams: 1 no. 75-5_ocr.pdf: 2042098 bytes, checksum: d47f32e63d6a47c6f1b7b939a52b6541 (MD5) Previous issue date: 1975 description.provenance : Approved for entry into archive by Linda Kathman(linda.kathman@oregonstate.edu) on 2006-11-08T14:43:43Z (GMT) No. of bitstreams: 1 no. 75-5_ocr.pdf: 2042098 bytes, checksum: d47f32e63d6a47c6f1b7b939a52b6541 (MD5) description.provenance : Submitted by Adam Powell (powella@onid.orst.edu) on 2006-11-06T17:53:20Z No. of bitstreams: 1 no. 75-5_ocr.pdf: 2042098 bytes, checksum: d47f32e63d6a47c6f1b7b939a52b6541 (MD5) description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2006-11-07T20:06:31Z (GMT) No. of bitstreams: 1 no. 75-5_ocr.pdf: 2042098 bytes, checksum: d47f32e63d6a47c6f1b7b939a52b6541 (MD5)

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