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Accueil du site > Français > Recherche > GDAT 2012 > 4 - Site description > Site description

Site description

The site has been describe in papers below :

Corcho et al., GRL 2009

Corcho et al., J. of Hydrol, 2009

GPS reference of the site :

48°42’22.33"N

2°10’45.45"E

Photos of the boreholes (pumps and connections)

JPEG - 146 ko
P4 borehole
JPEG - 104.5 ko
P5 borehole

Attached you will find pictures + technical description of the 3 boreholes that are continuously (24/7) pumped at :
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- 7 m3/h since the 3 January 2012 for P4.

- 8 m3/h since the 20 Dec 2011 for P5.

- 14 m3/h since a few years for the deep albian borehole.

The borehole connector (picture) will be reduce to ¾ inch usual connector for sampling.

Note that the boreholes heads are air-tight to avoid any surface (bacterial..) contamination.

You can also consult the pages below :

GDAT2012 part 1

objectives

Participants

Access to University Paris Sud

Photos

Results file to complete

Corcho et al., GRL 2009 - 263.4 ko

Corcho et al., J. Hydrol, 2009 - 369.6 ko