TY - RPRT TI - Summary geochemical and generalized geologic maps of the Springfield 1° x 2° quadrangle and adjacent area, Missouri AU - R. L. Erickson AU - M. S. Erickson AU - E. L. Mosier AU - B. Chazin PY - 1985 DO - 10.3133/mf1830a UR - https://pubs.usgs.gov/publication/mf1830A ID - mf1830A ER -