Habitat Improvement Project, No. 18 Public Deposited

http://ir.library.oregonstate.edu/concern/technical_reports/gb19f6884

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  • "South Twin Lake in Deschutes County, Oregon was chemically treated September 14, 1965, to eliminate a population of Tui Chub (Siphateles bicolor). A total of 605 gallons of liquid synergized rotenone and 9,750 pounds of powdered rotenone was applied to the lake. It was estimated that 130,000 mature chub were killed. Only a small number of rainbow trout were found in the lake. Live-boxed rainbow were used to determine toxicity duration. Eight trout live-boxed in three sets fourteen days after treatment experienced no mortality after six days exposure to the lake water. Rainbow trout totaling 5,014 were stocked November 24, 1965." (Abstract From Author)
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  • File scanned at 300 ppi (256 Grayscale) using Capture Perfect 3.0.82 on a Canon DR-9080C in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
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  • description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2013-10-25T14:25:39Z (GMT) No. of bitstreams: 1 HabitatImprovementProject n. 18.pdf: 2811691 bytes, checksum: 7c2a017384c685403a83acbe509b11b5 (MD5)
  • description.provenance : Made available in DSpace on 2013-10-25T14:25:39Z (GMT). No. of bitstreams: 1 HabitatImprovementProject n. 18.pdf: 2811691 bytes, checksum: 7c2a017384c685403a83acbe509b11b5 (MD5) Previous issue date: 1966
  • description.provenance : Submitted by Susan Gilmont (susan.gilmont@orst.edu) on 2013-10-24T23:52:05Z No. of bitstreams: 1 HabitatImprovementProject n. 18.pdf: 2811691 bytes, checksum: 7c2a017384c685403a83acbe509b11b5 (MD5)

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