| CLAYS | Bothkennar clay | 34° | (Hight et al., 1992) |
| Osaka bay clay | 25–40° | (Tanaka and Locat, 1999) |
| Omono clay | 50–60° | (Yasuhara and Takenaka, 1977) |
| Muck clay | 52–60° | (Tsushima et al., 1977) |
| Juturnaiba organic clay | 23–57° | (Coutinho and Lacerda, 1989) |
| Soft organic clay | 32.0° | (Danziger, 2007) |
| Organic clay | 30.0° | (Larsson et al., 2007) |
| Organic clay | 38–46° | (Cheng et al., 2007) |
| Organic clay from Cubzac-les-Ponts | 28–34° | (Shahanguian, 1981) |
| Various organic clays | 44–74° | (Krieg, 2000) |
| Alluvial clay | 31.5° | (Sandroni et al., 2015) |
| Soft alluvial clay | 36° | (Takemura et al., 2006) |
| Soft alluvial Atchafalaya clay | 20.2° | (Donaghe and Townsend, 1978) |
| Soft deltaic clay | 36.0° | (Sultan et al., 2004; Dan et al., 2007) |
| SILTS | Alluvial clayey silt | 28° | (Lambson et al., 1993; Powell and Lunne, 2005) |
| Organic silt | 38–56° | (Cheng et al., 2007) |
| PEAT | Swedish clayey gyttja | 60–90° | (Larsson, 1990) |
| Eemian gyttja | 29–44° | (Pietrzykowski, 2004) |
| peat | 63–65° | (Cheng et al., 2007) |
| Middleton peat | 60° | (Ajlouni, 2000) |
| Ohmiya peat | 51–55° | (Yamaguchi et al., 1985) |
| Edson peat | 28.8–50.1° | (Hendry et al., 2012) |
| THIS | Jazowa silty clay | 23° | |
| STUDY | Jazowa organic silt | 31° | |
| Jazowa peat | 56° | |
