182E0665.txt

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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: 0.3-2.3 m below surface).

GSB ID: 182E0665
RESPONSE ID: VIL-07
Location: Cimetière de Villers-deux-Eglises, Rue Pingaut, Villers-deux-Eglises (Cerfontaine)
Date: 5.7.2018
X: 157865.040
Y: 97666.000
Z: +248.763 m
Total depth: 2.30 m
Groundwater level: not reached
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.30 m
Greyish-brown, slightly humic, sandy loam/clay; non-calcareous; grass roots

0.30 – 0.60 m
Light brownish-grey and beige (mottled) sandy loam/clay; orange Fe-oxidation spots

0.60 – 0.70 m
Light brownish-grey sandy clay; orange Fe-oxidation spots; some spots of charcoal/organic matter

0.70 – 2.10 m
Light brownish-grey sandy loam; many orange Fe-oxidation spots; few stones; some spots of charcoal/organic matter

2.10 – 2.30 m
Dark orange-brown sandy clay and grit (weathered schist); many orange Fe-oxidation spots

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STRATIGRAPHICAL INTERPRETATION
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0.00 – 2.10 m: Quaternary eolian and/or slope deposits
2.10 – 2.30 m: Famenne Formation (weathered top)

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GROUNDWATER LEVEL
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Measurements sounding device, below ground surface
5.12.2018: -0.91 m
6.3.2019: -0.96 m