Z06710600 USGS H06710600 3940491051150000808059SW101900027.58 6095.00 N06710600 MOUNT VERNON CREEK NEAR MORRISON, CO. Y06710600 306710600 1979 24.0Bm 8.84 Bm 306710600 1980 47.0Bm 9.25 Bm 306710600 1981 23.0Bm 8.83 Bm 306710600 1982 2.50Bm 306710600 1983 31.0Bm 9.00 Bm 306710600 1984 9.60 Bm 306710600 19880418 33.0 8.50 306710600 19890608 19.0 8.30 306710600 19900709 66.0 8.81 306710600 19910722 121 9.09 306710600 19920601 45.0 8.66 306710600 19940602 3.50 8.30