Chemical and isotopic properties of kukersites from Iowa and Estonia
Organic Geochemistry
By: Maria Mastalerz, A. Schimmelmann, J.C. Hower, G. Lis, J. Hatch, and S.R. Jacobson
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Abstract
Kukersite samples from Estonia and Iowa were analyzed for elemental composition, functional group distribution, and carbon and hydrogen stable isotope ratios. The elemental and hydrogen isotope values, together with other analytical data, suggest a higher thermal maturity for the Iowa kukersite. The wide carbon isotopic range of 9.3??? among kukersites, with unusually negative ??13C values reaching -33.2???, indicates isotopically variable carbon sources for production of biomass, and thus major paleoceanographic differences between the environments supporting biosynthesis. ?? 2003 Elsevier Ltd. All rights reserved.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Chemical and isotopic properties of kukersites from Iowa and Estonia |
| Series title | Organic Geochemistry |
| DOI | 10.1016/S0146-6380(03)00138-4 |
| Volume | 34 |
| Issue | 10 |
| Year Published | 2003 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Organic Geochemistry |
| First page | 1419 |
| Last page | 1427 |
| Google Analytic Metrics | Metrics page |