TY - JOUR

T1 - Geochronology and palaeomagnetic records of the Snaigupele section in South Lithuania

AU - Baltrunas, V.

AU - Maksimov, F.E.

AU - Kuznetsov, V.Y.

AU - Karmaza, B.

AU - Katinas, V.

PY - 2015

Y1 - 2015

N2 - The interglacial deposits in the South Lithuanian Snaigupėlė outcrop and borehole Snaigupėlė-705 are marked for different bedding conditions though the sections are in proximity of each other. In the borehole section, the interglacial deposits are thicker and bedding at a greater depth than the analogous deposits of the outcrop. In the Snaigupėlė outcrop, the highest compatibility of isochronic-correction dates, calculated using L/L (method of leaching) and TSD (method of total sample dissolution) models, was determined for combination of three samples. With the help of the f value (section of isochrones in the axis of ordinates), the contribution of the primary pollution with thorium was determined where, as based on corrected analytical data, isochronic-correction dating was performed: 127+/-18/14 ka years for the L/L model and 132+/-22/16 ka for the TSD model. Palaeomagnetic investigations showed that the section of lacustrine sediments in the lower part of Snaigupėlė outcrop were orientated by reversed m

AB - The interglacial deposits in the South Lithuanian Snaigupėlė outcrop and borehole Snaigupėlė-705 are marked for different bedding conditions though the sections are in proximity of each other. In the borehole section, the interglacial deposits are thicker and bedding at a greater depth than the analogous deposits of the outcrop. In the Snaigupėlė outcrop, the highest compatibility of isochronic-correction dates, calculated using L/L (method of leaching) and TSD (method of total sample dissolution) models, was determined for combination of three samples. With the help of the f value (section of isochrones in the axis of ordinates), the contribution of the primary pollution with thorium was determined where, as based on corrected analytical data, isochronic-correction dating was performed: 127+/-18/14 ka years for the L/L model and 132+/-22/16 ka for the TSD model. Palaeomagnetic investigations showed that the section of lacustrine sediments in the lower part of Snaigupėlė outcrop were orientated by reversed m

KW - 230Th/U dating

KW - palaeomagnetic record

KW - Late Pleistocene

KW - Eemian Interglacial

KW - South Lithuania.

U2 - 10.1515/geochr-2015-0018

DO - 10.1515/geochr-2015-0018

M3 - Article

VL - 42

SP - 172

EP - 181

JO - Geochronometria

JF - Geochronometria

SN - 1733-8387

IS - 1

ER -