USF St. Petersburg campus Faculty Publications

Intertidal mangrove mudflat 240+239Pu signatures, confirming a 210Pb geochronology on the southeastern coast of Brazil.

SelectedWorks Author Profiles:

Joseph M. Smoak

Document Type

Article

Publication Date

2010

Abstract

A sediment core was taken to determine if sediment accumulation rates could be conducted using 240+239Pu signatures in the coastal mangrove mudflats of southeastern Brazil. The results from this study show that 240+239Pu fallout activities are sufficient and well preserved in the coastal sediments of this region. Sediment accumulation rates determined from the 240+239Pu signatures were 4.4 mm/year and 4.1 from 210Pb (CIC) method. A sediment mixing coefficient rate was calculated using chlorophyll-α profile (9.5 cm2).

Comments

Abstract only. Full-text article is available only through licensed access provided by the publisher. Published in Journal of Radioanalytical and Nuclear Chemistry, 283(3), 593-596. doi: 10.1007/s10967-009-0418-7 Members of the USF System may access the full-text of the article through the authenticated link provided.

Language

en_US

Publisher

Elsevier Science Pub. Co.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Share

COinS