Lithcodes	
	
AV	alluvial
BR	bedrock
CCRT	calcrete
CGLT	conglomerate
CHAL	chalcedony
CLAY	clay
FCRT	fericrete
MDST	mudstone
SAP	saprolite
SAPF	ferruginious saprolite
SAPM	mottled saprolite
SAPP	palid zone saprolite
SAPR	saprock
SCRT	silcrete
SLST	siltstone
SST	sandstone
WCRT	workable crete