Finkel, R. ; Krishnaswami, S. ; Clark, D. L. (1977) 10Be in Arctic Ocean sediments Earth and Planetary Science Letters, 35 (2). pp. 199-204. ISSN 0012-821X
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/001282...
Related URL: http://dx.doi.org/10.1016/0012-821X(77)90122-4
Abstract
The 10Be deposition rate in two Arctic Ocean cores, ~80°N, was measured to be ≤0.6 atoms cm-2 sec-1, much less than the 10Be deposition rate reported for other oceanic regions. Possible causes for the low10Be deposition in the Arctic are: (1) latitudinal variation in the10Be delivery rate from the stratosphere; (2) the presence of an ice cover on the Arctic, which may inhibit the transfer of atmospherically supplied10Be from sea surface to sediments; and (3) locally low scavenging efficiency of sedimentary particles for 10Be in the Arctic.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 16894 |
| Deposited On: | 16 Nov 2010 13:22 |
| Last Modified: | 04 Jun 2011 08:27 |
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