TY - RPRT TI - Geochemistry of Surface and Ground Water in Cement Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado AU - Raymond H. Johnson AU - Laurie Wirt AU - Andrew H. Manning AU - Kenneth J. Leib AU - David L. Fey AU - Douglas B. Yager PY - 2007 DO - 10.3133/ofr20071004 UR - https://pubs.usgs.gov/publication/ofr20071004 ID - ofr20071004 ER -