101E1444

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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: 101E1444
RESPONSE ID: VLE-07
Location: Laarbeek valley, Vlezenbeek
Date: 22.02.2018
X: 138918
Y: 166919
Z: +46.6 m
Total depth: 2.00 m
Groundwater level: c. 0.70 m
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.05 m
Brown, very humic, loamy sand

0.05 – 0.10 m
Orange-brown loamy very fine sand

0.10 – 0.80 m
Light grey loamy very fine sand; orange Fe-oxidation spots

0.80 – 1.80 m
Brownish-grey, humic sandy clay/loam

1.80 – 1.90 m
Brown peat

1.90 – 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