TY - RPRT TI - Surface geophysical investigation of the areal and vertical extent of metallic waste at the former Tyson Valley Powder Farm near Eureka, Missouri, Spring 2004 AU - Lyndsay B. Ball AU - Wade H. Kress AU - Eric D. Anderson AU - Andrew Teeple AU - James W. Ferguson AU - Charles R. Colbert PY - 2004 DO - 10.3133/sir20045208 UR - https://pubs.usgs.gov/publication/sir20045208 ID - sir20045208 ER -