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Freda Sandstone
Freda Sandstone
Stratigraphic range
:
Proterozoic
Type
Formation
Underlies
Jacobsville Sandstone
Overlies
Nonesuch Shale
Location
Region
Michigan
Country
United States
The
Freda Sandstone
is a
geologic formation
in
Michigan
. It dates back to the
Proterozoic
.
...
Wikipedia
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