Lead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District, Rio Grande County, Colorado,
Sharp, William N. 1922-
Lead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District, Rio Grande County, Colorado, by William N. Sharp and James L. Gualtieri. - Washington, 1968. - iii, 7 p. maps. 27 cm. - Geological survey circular 557 . - Geological Survey circular ; 557. .
Bibliography: p. 2.
gs 68000268
Lead ores--Colorado--Rio Grande County.
Mines and mineral resources--Colorado--Rio Grande County.
QE75 / .C5 vol. 557
553/.4
Lead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District, Rio Grande County, Colorado, by William N. Sharp and James L. Gualtieri. - Washington, 1968. - iii, 7 p. maps. 27 cm. - Geological survey circular 557 . - Geological Survey circular ; 557. .
Bibliography: p. 2.
gs 68000268
Lead ores--Colorado--Rio Grande County.
Mines and mineral resources--Colorado--Rio Grande County.
QE75 / .C5 vol. 557
553/.4