Map showing distribution pattern of lead from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
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Geology topics
Arthur Gomez
Publications and source records attributed to Arthur Gomez.
Map showing distribution pattern of tungsten from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
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Open-File Report↗
Map showing distribution pattern of zinc from samples of -80 mesh stream sediment, northern Sonora, Mexico
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Open-File Report↗