Table 2 General informations on the boreholes carried out in the Voirons Flysch and in the adjacent units from Dupuy et al. (2014)
|  | Name | Coordinates X/Y (Lambert II étendu) | References | Description |
|---|---|---|---|---|
1 | Les Crêts | 931.850/2164.750 |  | Dark grey marls and sandstones. Dating at Priabonian (NP20) |
2 | Torrent | 930.494/2165.143 | Â | Dark sandstones |
3 | GAV SP 3 Les Ingels | 930.257/2161.218 | Â | Black marls and grey calcareous sandstone. Dating at Priabonian (NP 18, 120,7 to 139,7Â m) and Bartonian (NP 17, 143,1 to 148,2Â m) |
4 | GAV L4 Ijeux | 926.970/2160.765 | Â | Dark schistous marls and grey calcareous sandstones. Dating at early Priabonian (NP 18, 175.5Â m) and late Bartonian (NP 17, 178,05Â m) |
5 | Sorcy | 919.871/2155.691 | Chazal and Grange (2002) | Undescribed flysch |
6 | Lonnaz | 919.649/2158.503 | Chazal and Grange (2002) | Undescribed flysch |
7 | Chessy | 919.332/2159.073 | Dray (1971) | Rich Maastrichtian planktonic foraminifera. Described as equivalent to the Hellstätt Fm. |
8 | Mapad 1 | 918.875/2159.136 | Â | Undetermined limestone between -129 and -210 m |
9 | Bouvier-Dubouloz | 918.593/2158.270 | Chazal and Grange (2002) | Undescribed flysch |
10 | Maugny | 918.804/2154.622 | Chazal and Grange (2002) | Undescribed flysch |
11 | Fessy | 914.550/2150.130 | Chazal and Grange (2002) | Undescribed flysch |
Fay1 | Faucigny 1 | 911.6/2132.2 | Charollais et al. (1993) | Â |