Table 2 Description of the samples collected in the Saint-Jean-Vianney (SJV) area for laboratory tests
From: Development of a methodology for predicting landslide hazards at a regional scale
Location | Sample | Sediment | Color* | Odor | Observations | Log data (Sampling date; depth) |
|---|---|---|---|---|---|---|
1 | TM1-01 | Silted clay | Greenish gray (5Y 4/2) | None | Presence of silty layers and an orange layer (rust). A piece of plastic wrap was found in the sample | 2019-05-09; 0.00–0.12 m |
1 | TM2-04 | Silted clay | Greenish gray (5Y 3/2) | None | 2019-05-09; 0.35–0.45 m | |
1 | TM2-06 | Silted clay | Greenish gray (5Y 4/2) | None | Presence of a millimetric silt layer | 2019-05-09; 0.55–0.70 m |
2 | TM3-02 | Silted clay | Gray (2,5Y 3/1) | None | 2 mm thick silt layer | 2019-10-01; 0.10–0.20 m |
2 | TM3-04 | Silted clay | Gray (5Y 3/1) | Slight organic odor | Centimeter-thick silty horizon in the center of the sample | 2019-10-01; 0.30–0.42 m |
2 | TM4-04 | Silted clay | Gray (5Y 3/2) | None | A silty horizon of approximately 1.5 cm in the center of the sample | 2019-10-01; 0.30–0.42 m |
3 | TM6-01 | Clay, silt | Gray (2,5Y 3/1) | None | Slightly oxidized on the surface | 2019–-0-01; 0.00–0.10 m |
3 | TM6-03 | Clay, silt | Gray (2,5Y 3/1) | None | 2019-10-01; 0.19–0.30 m | |
3 | TM6-04 | Clay, silt | Gray (2,5Y 3/2) | None | A small earthy mass is present in the sample | 2019-10-01; 0.30–0.47 m |