Small hexagonal and rhombic muscovite books from the Mitchell Creek pegmatite. Upson County, Georgia. 1943.
Dates
Acquisition
1943
Summary
Small hexagonal and rhombic muscovite books from the Mitchell Creek pegmatite, note the inclusions of quartz and apatite. Upson County, Georgia. circa 1943. Figure 26, in U.S.Geological Survey Professional paper 248-A. 1953.
Summary
Small hexagonal and rhombic muscovite books from the Mitchell Creek pegmatite, note the inclusions of quartz and apatite. Upson County, Georgia. circa 1943. Figure 26, in U.S.Geological Survey Professional paper 248-A. 1953.
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