TY  - RPRT
TI  - Geoelectrical laboratory and field studies of materials from the Tucson Mine Dump near Leadville, Colorado
AU  - David L. Campbell
AU  - Robert Horton
PY  - 2000
DO  - 10.3133/ofr00312
UR  - https://pubs.usgs.gov/publication/ofr00312
ID  - ofr00312
ER  -