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071W0339.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).

GSB ID: 071W0339
RESPONSE ID: BAM-03
Location: behind graveyard, Tweekerkenstraat, Bambrugge
Date: 9.11.2017
X: 118911
Y: 178662
Z: +33.8 m
Total depth: 4.00 m
Groundwater level: ca. 2.20 m
Describer: Jan Walstra, Geological Survey of Belgium

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LITHOLOGICAL DESCRIPTION
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0.00 – 0.05 m
Dark brownish-grey, humic, very fine sand

0.05 – 1.30 m
Light beige-brown/dark grey (mottled) loamy very fine sand

1.30 – 1.80 m
Light beige-brown sandy loam (loamier than above)

1.80 – 2.70 m
Greenish-grey, loamy very fine sand; compact

2.70 – 4.00 m
Greenish-grey, loamy very fine sand

0.00 – 1.80 m: non-calcareous / 1.80 – 4.00 m: calcareous

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STRATIGRAPHICAL INTERPRETATION
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0.00 – 1.80 m: Quaternary alluvial deposits
1.80 – 4.00 m: Tielt Formation

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