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Blasting Impacts and Rock Slope Stability Assessment for Cottonwood Quarry in Grand County,CO <br /> 10 <br /> 100 <br /> ISO reduced <br /> comfort <br /> umi 1 IerooPbble, <br /> Severe <br /> 10 j <br /> c� m <br /> 0 <br /> m E <br /> m 0 Distinctly E <br /> 0 0.1 0 perceptible <br /> co <br /> 0- <br /> 0 <br /> perceptible <br /> 0.01 11111 LW <br /> 0.1 1 10 100 1000 <br /> Exposure time (s) <br /> Human response to transient pulses of varying <br /> duration after wss and Parmalee(1974) <br /> Figure 3.5—Human Response to Transient Vibration <br /> REVEY Associates,Inc. Page 11 April 2004 <br />