074W0224

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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).

GSB ID: 074W0224
RESPONSE ID: WES-03
Location: 11de Linielaan, Wespelaar (Haacht), behind the cemetery, beside the Leibeek
Date: 30.10.2017
X: 168445
Y: 183671
Z: +8.5 m
Total depth: 1.80 m
Groundwater level: c. 1.40 m
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.30 m
Light brownish-grey, humic, sandy loam/clay; non-calcareous; tree roots

0.30 – 0.70 m
Light brownish-grey, sandy loam/clay; Fe oxidation spots

0.70 – 1.10 m
First beige-grey, than dark grey, medium sand with loamy intercalations

1.10 – 1.80 m
Dark grey, medium to coarse sand; slightly glauconiferous, some vegetation remnants

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STRATIGRAPHICAL INTERPRETATION
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0.00 – 1.80 m: Quaternary alluvial deposits