H1000	Rock	Code	Description
			
D	Rock1	 CGL	Conglomerate
D	Rock1	 CL	Clay
D	Rock1	 CST	Claystone
D	Rock1	 GVL	Gravel
D	Rock1	 LAT	Laterite
D	Rock1	 MGT	Mangite
D	Rock1	 OOL	Oolite
D	Rock1	 OTH	Other
D	Rock1	 PIS	Pisolite
D	Rock1	 PUG	Pug
D	Rock1	 QTZ	Quartz
D	Rock1	 SAM	Sample
D	Rock1	 SL	Silt
D	Rock1	 SLT	Siltstone
D	Rock1	 SND	Sand
D	Rock1	 SOL	Soil
D	Rock1	 SST	Sandstone
D	Rock1	 WAD	Wad
D	Rock1	 CLY	Clayey
D	Rock1	 CON	Concretionary
D	Rock1	 FE	Ferro
D	Rock1	 MAS	Massive
D	Rock1	 MN	Mangan
D	Rock1	 NO	No Sample
D	Rock1	 SDY	Sandy
D	Rock1	 SLY	Silty
D	Rock1	 ?	NULL/Missing Value
D	Rock2	 FER	Ferruginous
D	Rock2	 MAN	Manganiferous
D	Rock2	 SIL	Siliceous
D	Rock2	 ?	NULL/Missing Value
D	Rock3	 CEM	Cemented
D	Rock3	 L	Loose
D	Rock3	 L&CEM	Loose & Cemeneted
D	Rock3	 ?	NULL/Missing Value
D	Rock4	 LAT	Lateritic
D	Rock4	 MIN	Minor
D	Rock4	 SUS	Suspect
D	Rock4	 ?	NULL/Missing Value
EOF