International Space Station
180 mm Photograph
Image credit:
Image Science and Analysis
Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)
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HARRODSBURG LIMESTONE FORAMINIFERA 39.01N, 86.45W
The link is to a description of the
Harrodsburg Limestone. The limestone is from the
Mississippian Period, making the rock and the
foraminifera about 325 million years old.
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