Geology of the USGS and Rainier Tunnel Areas, Nevada Test Site
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Trace Elements Investigations↗
Geology topics
Wallace R. Hansen
Publications and source records attributed to Wallace R. Hansen.
Geology and mineral resources of the Hudson and Maynard quadrangles, Massachusetts
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Bulletin↗
Preliminary report on the geology of the Zahl No. 3 Quadrangle, North Dakota
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Open-File Report↗
Preliminary report on the geology of the Kermit No. 3 Quadrangle, North Dakota
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Open-File Report↗