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PMTEX1,2,3 - Parent Material Texture

Code PMTEX1,2,3 Name USDA Texture Classes
VC Very Coarse VCS,CS,S,GS,CBS
C Coarse FS,LCS,LS,LFS,GLS,CBLS
MC Moderately Coarse VFS,LVFS,CSL,SL,FSL,GSL,CBSL,GFSL
M Medium VFSL,L,SIL,SI,GL,GSIL
MF Moderately Fine SCL,FSCL,VFSCL,CL,SICL,GSCL,GL,CBCL
F Fine SC,SIC,C,GSIC
VF Very Fine HC (>60% clay)
CS Coarse Skeletal VGS,VGLS
MS Medium Skeletal VGSL,VGL
FS Fine Skeletal VGC
FR Fragmental  
SM Stratified (Mineral)  
SU Stratified (Mineral and Organic)  
FI Fibric  
ME Mesic  
HU Humic  
UD Undifferenctiated  
- Not Applicable  
Source: CanSIS Working Group
Contact: Head, CanSIS