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Methods
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Laboratory methods
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Microscopy
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Electron microscopy
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Scanning electron microscopy
Microscope in which a finely focused beam of electrons is scanned across a specimen. The electronic intensity variations observed are used to construct an image of the specimen.
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Paleontology at the U.S. Geological Survey
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USGS Paleontology home page documenting the wide diversity in paleontologic studies and applications within the USGS.
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