E92 Lithology Codes Lith1_Code Lith1_Description Lith1_Grainsize_Code Lith 1_Grainsize_Description Sulph1_Code Sulph1_Description Weathering_Code Weathering_Description regolith_code regolith description Gap Aplite m medium grained gn galena frs fresh sap saprolite Gdl Dolerite c coarse grained cp chalcopyrite whl highly weathered blc bleached Gdr Diorite f fine grained py pyrite whm moderatey weathered ind indurated Gfu Felsic Undifferentiated v very fine grained sp sphalerite whs slightly weathered lat lateritic Ggd Granodiorite cc chalcocite sox stongly oxidised mot mottled Ggt Granite po pyrrhotite mox moderately oxidised res residual Ggu Undifferentiated granitoid gp graphite wox weakly oxidised Giu Intermediate sh scheelite Gpg Pegmatite ct cassiterite Mcs Calc-silicate rock ur uraninite Mfs Felsic schist ux "uranium minerals, undifferentiated" Mgn Gneiss Mgr Granulite Mhf Hornfels Mmi Migmatite Mms Mafic schist Msc Schist Msk Skarn Msu Metasediment general Oal Alluvium Ocl Colluvium Ocy Clay Ofc Ferricrete Ogo Gossan Ogv Gravel Ois Ironstone Olt Laterite Osn Sand Osp Saprolite Osr Saprock Ost Silcrete Rbx Breccia Rcy Rock-clay Rfz Fault zone Rms Massive sulphides Rnh Cavity Rns No sample Rsz Shear zsone Rvq Vein quartz Ttu "Tuffaceous Rock, undifferentiated" Scs Carbonaceous shale Sct Chert Scy Claystone Sdc Dolomite Sdu Sediment undifferentiated Sgw Greywacke Sif Ironstone Sis "Ironstone, sulphide facies" Smd Mudstone Spe Pelite Sps Psammite Sqt Quartzite Ssh Shale Ssl Siltstone Ssn Sanstone Vnu undifferentiated vein Vqz quartz vein