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1 <br /> Table 4 <br /> Summary of Baseline Surface Water Monitoring Sites <br /> for the Nucla East Mining Area <br /> Site Name Drainage <br /> (Computer No.) (See Exhibit 1) Type of Flow Measurement and Remarks <br /> SW-N101 Upper Calamity Draw Flow = cross section x velocity* <br /> (SB0101) <br /> SW-N102 Tributary to Flow height measured in CMP; flow determined using <br /> (SB0102) Calamity Draw Manning's equation (low flow measured with bucket <br /> and stopwatch) <br /> SW-N103 Lower Calamity Flow = cross section x velocity* <br /> (SB0103) Draw <br /> SW-N104 Upper West Lateral Flow = cross section x velocity* in wooden flume box <br /> (SB0104) Ditch (San Miguel <br /> River) <br /> SW-N105 Mid West Lateral Flow = cross section x velocity* in wooden flume box <br /> (SB0105) Ditch (San Miguel <br /> River) <br /> *Marsh-McBirney flow meter used when possible on all velocity measurements. <br />