TY - RPRT TI - Summary of water-resources activities of the U.S. Geological Survey in Colorado: fiscal year 1984 AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1984 DO - 10.3133/70098432 UR - https://pubs.usgs.gov/publication/70098432 ID - 70098432 ER -