101E1443

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ADMINISTRATIVE & TECHNICAL DATA
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Borehole drilled in framework of RESPONSE project for installation of groundwater monitoring well (1 m filter: moderate flow)

GSB ID: 101E1443
RESPONSE ID: VLE-06
Location: Laarbeek valley, Vlezenbeek
Date: 22.02.2018
X: 138947
Y: 166975
Z: +46.0 m
Total depth: 2.00 m
Groundwater level: c. 0.20 m
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.20 m
Dark brown clayey peat

0.20 – 0.70 m
Humic, greyish-brown slightly sandy clay, Fe-oxidation spots

0.70 – 1.40 m
Intercalations of brownish-grey loamy very fine sand and grey sandy clay; vegetation remains

1.40 – 1.70 m
Intercalations of greenish-grey fine sand and brownish-grey humic sandy clay; vegetation remains

1.70 – 2.00 m
Dark brown clayey peat; shell fragments; very calcareous

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STRATIGRAPHICAL INTERPRETATION
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0.00 – 2.00 m: Quaternary alluvial deposits