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100 _aAa, Asbjørn Rune
_951447
245 _aEarly-Holocene glacier fluctuations of northern Grovabreen, western Norway/
260 _bsage
_c2019
300 _aVol 29, Issue 2, 2019 : (187-196 p.).
520 _aMarginal moraines on the northern side of Grovabreen, a plateau glacier in inner Sunnfjord, Western Norway, have been mapped and morphostratigraphically correlated with the Erdalen Event and possibly the Finse Event and the ‘Little Ice Age’. Schmidt-hammer exposure-age dating was used to evaluate the age of the most distinct marginal moraines by measuring the degree of surface weathering on boulders. The lithostratigraphy of lake sediments was analysed in a core from Dalevatnet in order to correlate this stratigraphy with the marginal moraines in the catchment area of the lake and reconstruct the early-Holocene history of Grovabreen. The lake catchment was deglaciated at 10,750 cal. yr BP. Two readvances of an outlet glacier in Fagredalen were dated to between 10,340 and 9960 cal. yr BP, correlated with the two-peaked Erdalen Event. A readvance shortly after 8450 cal. yr BP can most probably be correlated with the 8200 cal. yr BP Finse Event.
650 _adistal glacier-fed lake,
_951448
650 _aearly Holocene,
_951415
650 _aErdalen Event,
_951449
650 _a Finse Event,
_951450
650 _aglacier fluctuations,
_951451
650 _aGrovabreen,
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650 _a Holocene,
_950806
650 _alake sediments,
_951453
650 _aSchmidt hammer,
_951454
650 _a Western Norway
_951455
700 _aSønstegaard, Eivind
_951456
773 0 _012756
_916504
_dLondon: Sage Publication Ltd, 2019.
_tHolocene/
_x09596836
856 _uhttps://doi.org/10.1177/0959683618810392
942 _2ddc
_cART
999 _c12771
_d12771