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Site Name <br />(Computer ID.) <br />Spoils Spring #6 <br />(SSSPG6) <br />Spoils Spring #7 <br />(SSSPG7) <br />Spoils Spring #8 <br />(SSSPG8) <br />Spoils Spring #9 <br />(SSSPG9) <br />Spoils Spring #10 <br />(SSSPGIO) <br />Spoils Spring #10A <br />(SSSPG10A) <br />Drainage and Elevation <br />(See Exhibit 7-2) <br />Little Grassy Creek <br />7440 feet <br />Little Grassy Creek <br />6615 feet <br />Grassy Creek <br />6765 feet <br />Bond Creek <br />7025 feet <br />Little Grassy Creek <br />6900 feet <br />Little Grassy Creek <br />7000 feet <br />Table 8 (Cont.) <br />Summary of Surface Water Monitoring Sites, <br />Peabody Sage Creek Mine, Routt County, Colorado <br />Type of Flow Measurement and Remarksl,2 <br />Q = B & S <br />Q=VA <br />Q = B & S, discontinued 1997 (prelaw mining area) <br />Q = B & S, Seneca II permit area <br />Q = B & S <br />Q = B & S <br />1Q = VA means that flow (Q) is calculated by multiplying measured stream velocity (V) times cross sectional area (A); <br />Q = B & S means that Q is determined by use of a bucket (B) and stopwatch (S). <br />2Up to the end of 1983, stream velocities were measured using surface floats without a velocity correction factor. <br />Beginning in 1984, surface float velocities were taken times 0.8 per Brakensiek and others (1979) "Field Manual <br />for Research in Agricultural Hydrology" and Buchanan and Sumers, (1968) "Stage Measurements at Gaging Stations". <br />Since August of 1986, velocities are measured with a flow meter. <br />