Late Holocene glacier activity at Sandskardfonna, Jostedalsbreen area, western Norway
Autor: | Atle Nesje, Noralf Rye |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Norsk Geografisk Tidsskrift - Norwegian Journal of Geography. 47:21-28 |
ISSN: | 1502-5292 0029-1951 |
DOI: | 10.1080/00291959308552303 |
Popis: | Radiocarbon dates of tree logs from five palaeosols interlayered with distal glaciofluvial minerogenic deposits at Sandsvora, Sunndalen, a south-east tributary at Hjelledalen, Stryn, suggest that the Sandskardfonna cirque glacier upvalley from the site was in a contracted state, or had disappeared entirely, close to 620±70 yr BP (AD 1280–1405), 890 ±60 yr BP (AD 1140–1210), 1110 ±60yr BP (AD 880–990), 1180 ±70 yr BP (AD 770–900), and 1270 ±60 yr BP (AD 670–790). The radiocarbon date from the upper palaeosol in the section of 620±70 yr BP (AD 1280–1405) represents a maximum date for initiation of the Little Ice Age glacier advance of Sandskardfonna that culminated in the 18th century. |
Databáze: | OpenAIRE |
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