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1
Heavy metals in stream sediment, west-central Maine /
Published 1963Subjects:Government Document Map -
2
Map of southeastern Maine showing heavy metals in stream sediments /
Published 1967Subjects:Government Document Map -
3
Map showing distribution of copper, lead, zinc, mercury, and arsenic in the sediments off the coast of northern Alaska /
Published 1974Subjects: “…Heavy metals Beaufort Sea Maps.…”
Government Document Map -
4
Map showing citrate-soluble heavy metals in stream sediments, Ossipee Lake quadrangle, Carroll County, New Hampshire /
Published 1969Subjects: “…Heavy metals Maps.…”
Government Document Map -
5
Anomaly patterns for selected metals in heavy mineral concentrates and oxalic acid residues, Dwyer quadrangle, Grant and Luna Counties, New Mexico /
Published 1978Subjects:Government Document Map