VisitID,SiteName,UnitID,UnitNumber,Tier1,Tier2,PercentFlow,SideChannelPresent,InQualifyingSideChannel,Bedrock,BouldersGT256,Cobbles65_255,CoarseGravel17_64,FineGravel3_16,Sand006_2,FinesLT006,SumSubstrateCover,SegmentNumber,ChannelSegment
