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Lotus Isle Cove
Riparian Aquatic Data
Black Butte Elementary School
Sept. 15, 2010, 5 p.m.
Survey Area
Length of Stream (ft) : 10
Number of Riffles : 6
Number of Pools: 6
Substrates
Silt : A lot
Sand : A lot
Gravel : Very Little
Cobble : Very Little
Boulders : Some
Bedrock : Very Little
Instream Woody Debris
Small Debris : Very Little
Medium Debris : Very Little
Large Debris : Very Little
Commments : Half the bank is basalt rock fill. Other areas are all sand.
Vegetation Type
Coniferous Trees : Very Little
Deciduous Trees : Some
Shrubs : A Lot
Small Plants: A Lot
Ferns : Very Little
Grasses: Very Little