074W0223

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ADMINISTRATIVE & TECHNICAL DATA
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Borehole drilled in framework of RESPONSE project for installation of groundwater monitoring well (2 m filter).

GSB ID: 074W0223
RESPONSE ID: WES-02
Location: 11de Linielaan, Wespelaar (Haacht), behind the cemetery, beside the Leibeek
Date: 30.10.2017
X: 168398
Y: 183718
Z: +8.4 m
Total depth: 2.20 m
Groundwater level: c. 1.25 m
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.30 m
Light greyish-brown, humic, very sandy loam/clay; non-calcareous; tree roots

0.30 – 0.60 m
Light greyish-brown, sandy loam/clay; Fe oxidation spots; compact

0.60 – 0.70 m
Light brownish-grey, fine to medium sand with loamy intercalations; dark red-brown Fe oxidation spots

0.70 – 1.20 m
Dark grey, humic medium sand with clayey intercalations; pieces of wood and peat

1.20 – 2.20 m
Grey, medium to coarse, poorly sorted sand

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STRATIGRAPHICAL INTERPRETATION
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0.00 – 2.20 m: Quaternary alluvial deposits