Open AccessVarve chronology based upon glacial sediments in the area between Karlskrona and Kalmar, southeastern Sweden
Author(s) -
RINGBERG BERTIL,
RUDMARK LARS
Publication year - 1985
Publication title -
boreas
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.95
H-Index - 74
eISSN - 1502-3885
pISSN - 0300-9483
DOI - 10.1111/j.1502-3885.1985.tb00898.x
Subject(s) - chronology , varve , glacial period , geology , physical geography , little ice age , series (stratigraphy) , climatology , paleontology , glacier , sediment , geography
Varve series of fine‐grained glacial sediments have been studied in an area of the Baltic Ice Lake near the border between the provinces of Blckinge and Smalånd, southeastern Sweden. The main purpose of the investigation was to establish a more reliable connection than earlier between the varve chronologies of the Karlskrona area (Ringberg 1971 and 1979) and the Kalmar area (Rudmark 1975). The varve series have been linked to the local chronology of Antevs (1915) as the most recent revision of the Swedish time scale has not yet been completed. The investigation has led to two alternative connections. There are no differences between the alternatives in the southern part of the study area. In the middle of the area there is a difference of 17 years and in the northern part of the area there is a difference of 85 years between the two alternatives. Continued investigations will show which is the most reliable alternative. At present, the uncertainty of the ice recession chronology is at most 85 years in the investigation area.