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| OFR 01-0429: Laboratory Spectra of WTC Sample WTC01-37Am |
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Dust sample from:
For more information, contact:
Dr. Gregg A. Swayze
U.S. Geological Survey
303-236-0925
[email protected]
or
Todd Hoefen
U.S. Geological Survey
303-236-2456
[email protected]
or
Dr. Roger N. Clark
U.S. Geological Survey
303-236-1332
[email protected]
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