| Lithology Codes |
| Code: | Description: |
| AGGL | agglomerate |
| AHCL | anhydritic claystone |
| AMGG | amphibolite-granulite gneiss |
| AMPH | amphibolite |
| ANDS | andesite |
| ANHY | anhydrite |
| ARDO | argillaceous dolomite |
| ARGL | argillaceous rock (argillite) |
| ARK | arkose |
| ARLM | argillaceous limestone |
| ARSS | argillaceous sandstone |
| ASH | ash |
| BASA | basalt |
| BAUX | bauxite |
| BITU | bitumen |
| BOCL | boulder clay (till) |
| BRCO | breccio-conglomerate |
| BREC | breccia |
| BTMD | bituminous mudstone |
| CADL | calcareous dolomite |
| CALC | calcareous rocks |
| CALT | calcilutite |
| CARL | carnallitic claystone |
| CARN | carnallite |
| CHLK | chalk |
| CHRT | chert |
| CKLS | chalky limestone |
| CLAY | clay |
| CLCL | calcareous claystone |
| CLCO | claystone conglomerate |
| CLMD | calcareous mudstone |
| CLML | calcareous marl |
| CLSL | calcareous siltstone |
| CLST | claystone |
| COAL | coal |
| CONG | conglomerate |
| CSCL | coarse grained silicic |
| CSHL | calcareous shale |
| CSST | calcareous sandstone |
| DACI | dacite |
| DIOR | diorite |
| DLSD | dolomitic sandstone |
| DOGG | dogger |
| DOLC | dolomitic claystone |
| DOLM | dolomitic limestone |
| DOLO | dolomite |
| DOLR | dolerite |
| DOMD | dolomitic mudstone |
| DRIF | drift (undifferentiated) |
| EPID | epidiorite |
| EVAP | evaporites |
| EXIG | extrusive igneous |
| FELS | felsite |
| Page 1 of 4 | 07/07/2004 |