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Material flux and porosity changes during sediment diagenesis

✍ Scribed by Gluyas, Jon; Coleman, Max


Book ID
109779862
Publisher
Nature Publishing Group
Year
1992
Tongue
English
Weight
533 KB
Volume
356
Category
Article
ISSN
0028-0836

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Cyclisation, aromatisation and expulsion
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A novel diary1 isoprenoid 1 with an additional aromatic ring (C,&,), formed f?om the carotenoid p-carotene by cyclisation, aromatisation and expulsion reactions during sediment diagenesis, has been isolated from a 50 Ma old lacustrine sedimentary rock and identified by 'H and "C NMR spectroscopy and