TY  - RPRT
TI  - Analytical results and sample locality map for stream-sediment, panned-concentrate, and rock samples collected in 1988 in and near the Ragged Top Wilderness Study Area (AZ-020-197), Pima County, Arizona
AU  - J. H. Bullock
AU  - G.A. Nowlan
AU  - D.A. Sawyer
AU  - J. B. McHugh
AU  - D.L. Fey
PY  - 1989
DO  - 10.3133/ofr89473
UR  - https://pubs.usgs.gov/publication/ofr89473
ID  - ofr89473
ER  -