Z09060950 USGS H09060950 3951521064901000808037SW1401000134.2 7050.00 N09060950 BIG ALKALI CREEK BELOW CASTLE CR NEAR BURNS, CO. Y09060950 309060950 19820504 48.05 2.19 309060950 19830529 86.05 2.50 309060950 19840524 1685 2.85 309060950 19850510 1015 2.49 309060950 19860504 94.05 2.45