usbr.govusbr.gov/ssle/damsafety/TechDev/DSOTechDev/DSO-07-09.pdf · Blow counts are adjusted to the...

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Transcript of usbr.govusbr.gov/ssle/damsafety/TechDev/DSOTechDev/DSO-07-09.pdf · Blow counts are adjusted to the...