TY - RPRT TI - Geologic, geochemical, and mineral resource assessment maps of the Garden of the Gods Roadless Area, Gallatin, Hardin, Pope, and Saline counties, Illinois AU - J. S. Klasner AU - G.W. Day PY - 1986 DO - 10.3133/mf1801 UR - https://pubs.usgs.gov/publication/mf1801 ID - mf1801 ER -