splash dam
... that a splash dam was a temporary wooden dam used to raise the water level in streams to float logs downstream to sawmills?
... that a <b id="mwC08"><a href="./Splash_dam" id="mwC1A" rel="mw:WikiLink" title="Splash dam">splash dam</a></b> was a temporary wooden <a href="./Dam" id="mwC1E" rel="mw:WikiLink" title="Dam">dam</a> used to raise the water level in <a href="./Stream" id="mwC1I" rel="mw:WikiLink" title="Stream">streams</a> to float <a href="./Logging" id="mwC1M" rel="mw:WikiLink" title="Logging">logs</a> downstream to <a href="./Sawmill" id="mwC1Q" rel="mw:WikiLink" title="Sawmill">sawmills</a>?