Journal
ARCHAEOMETRY
Volume 54, Issue -, Pages 332-348Publisher
WILEY
DOI: 10.1111/j.1475-4754.2011.00625.x
Keywords
AMBER; CORRELATION SPECTROSCOPY (COSY); FOSSILIZED RESIN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT RESIN; PRINCIPAL COMPONENT ANALYSIS
Categories
Funding
- Gallaudet University
- Smithsonian Institution
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Fossilized resin, or amber, has been examined from 120 worldwide sources by 1D and 2D proton magnetic resonance spectroscopy in solution. These spectra fall into five categories, corresponding to the classes already established by mass spectrometry and carbon-13 magnetic resonance spectroscopy. The wide availability of this technique provides a straightforward method to classify amber rapidly and inexpensively.
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