TY  - RPRT
TI  - Geochemical maps showing distribution and abundance of manganese in two fractions of stream-sediment concentrates, Silver City 1 degree by 2 degrees Quadrangle, New Mexico and Arizona
AU  - Kenneth C. Watts
AU  - Jerry R. Hassemer
AU  - Carl L. Forn
AU  - David F. Siems
PY  - 1986
DO  - 10.3133/mf1183j
UR  - https://pubs.usgs.gov/publication/mf1183J
ID  - mf1183J
ER  -