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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