Tephra in lake sediments : an unambiguous geochronological marker?
This thesis has three aims: (1) to construct tephrochronologies on large and small scales at sites in Sweden and Iceland; (2) to assess the effects of erosional and depositional processes on the nature and distribution of tephra in the sedimentological record; (3) to use these case studies to propos...
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University of Edinburgh
1995
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.641858 |