218W0615.txt

---------------------------------------------------------------------
ADMINISTRATIVE & TECHNICAL DATA
---------------------------------------------------------------------

Borehole drilled in framework of RESPONSE project for installation of groundwater monitoring well (1 m filter).

GSB ID: 218W0615
RESPONSE ID: TIN-01
Location: Cimetière militaire français de l'Orée de la Forêt, Rue de la Chaussée Romaine, Rossignol (Tintigny)
Date: 12.9.2017
X: 230229
Y: 47091
Z: +356 m
Total depth: 1.60 m
Groundwater level: c. 1.60 m
Describer: Jan Walstra, Geological Survey of Belgium

---------------------------------------------------------------------
LITHOLOGICAL DESCRIPTION
---------------------------------------------------------------------

0.00 – 0.30 m
Orange-brown, sandy loam; stone at 0.30 m

0.30 – 0.40 m
Greyish-brown, sandy loam; some gravel stones

0.40 – 0.70 m
Light brown, loamy very fine sand; some gravel stones

0.70 – 1.00 m
Brownish-grey, sandy clay/loam; sticky; some gravel stones

1.00 – 1.30 m
Grey sandy clay/loam; sticky; gravel and grit

1.30 – 1.60 m
Grey clay, sand and gravel; less sticky; at 1.50 m 2 cm-pebble

1.60 m
Greenish-grey schistous rock

---------------------------------------------------------------------
STRATIGRAPHICAL INTERPRETATION
---------------------------------------------------------------------

0.00 – 1.60 m: Quaternary slope/alluvial deposits
1.60 m: Mirwart Formation (Lower Devonian)