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Publication Extents

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Geology of the Little Commonwealth area, Florence County, Wisconsin
Robert William Johnson Jr.
1958, Open-File Report 58-53
The Little Commonwealth exploration in northeastern Florence County, Wisconsin, is underlain by highly ferruginous clastic rocks that are stratigraphically equivalent to vitreous quartzite. The relationship between these rocks is one of abrupt facies change, with complete gradation between facies. This stratigraphic unit is conformably underlain by sericitic phyllite and unconformably...
Reconnaissance petrography of the Idaho batholith in Valley County, Idaho
Dwight Lyman Schmidt
1958, Open-File Report 58-89
The purpose of this report is to describe the rocks comprising a part of the Idaho batholith in west-central Idaho (see index map, Figure 1). The study is a by-product of an investigation of placer deposits containing radioactive minerals, monazite and euxenite, by the U. S. Geological Survey on behalf...