Seasonality of delta 13C and C/N ratios in modern and mid-Holocene sediments in the Severn Estuary Levels, SW Britain
Allen, J.R.L.; Lamb, Angela; Dark, P.. 2007 Seasonality of delta 13C and C/N ratios in modern and mid-Holocene sediments in the Severn Estuary Levels, SW Britain. The Holocene, 17 (1). 139-144. 10.1177/0959683607073296
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Abstract/Summary
Bulk organic &dgr;13C and C/N ratios from mid-Holocene salt-marsh deposits with sedimentary banding reveal subtle but significant differences between coarse- and fine-grained deposits. These are consistent with findings from seasonally sampled modern silts, and with the interpretation, on physical and palynological grounds, of the fine-grained and coarse-grained components as warm-season and cold-season deposits, respectively. The control is considered to be seasonal variations in the character of the organic matter supplied.
| Item Type: | Publication - Article |
|---|---|
| Digital Object Identifier (DOI): | 10.1177/0959683607073296 |
| Programmes: | BGS Programmes > NERC Isotope Geoscience Laboratory |
| ISSN: | 0959-6836 |
| Additional Keywords: | Severn estuary, Holocene |
| NORA Subject Terms: | Earth Sciences |
| Related URLs: | |
| Date made live: | 06 Oct 2008 09:15 +0 (UTC) |
| URI: | https://nora.nerc.ac.uk/id/eprint/3448 |
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