TY - RPRT TI - A U.S. Geological Survey Data Standard (Specifications for representation of geographic point locations for information interchange) AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1983 DO - 10.3133/cir878b UR - https://pubs.usgs.gov/publication/cir878B ID - cir878B ER -