H0002	Version	4
H0003	Date_generated	25-Feb-19
H0004	Reporting_period_end_date	01-Feb-19
H0005	State	TAS
H0100	Tenement_no/Combind_report_no	RL4/2009
H0101	Tenement_holder	Australian Hualong P/L
H0102	Project_name	RL4/2009 Comstock
H0106	Tenement_operator	Australian Hualong P/L
H0150	250K_map_sheet_number	Geology of Southwest Tasmania
H0151	100K_map_sheet_number
H0152	50K_map_sheet_number
H0153	25K_map_sheet_number	Heemskirk East
H0200	Start_date_of_data_acquisition	01-Feb-18
H0201	End_date_of_data_acquisition	01-Feb-19
H0202	Data_format	DL4
H0203	Number_of_data_records	184
H0204	Date_of_metadata_update	25-Feb-19
H0300	Related_data_file	
H0301	Location_data_file	COM_TASSL4_COLL2019A.txt
H0302	Lithology_data_file	COM_TASDL4_GEO2019A.txt
H0303	Assay_data_file	COM_TASDG4_ASS2019A.txt
H0304	Survey_data_file	COM_TASDS4_SURV2019A.txt
H0305	SurfGeochem_Data_File
H0307	Lithology_code_file	
H0308	File verification List	COM_Verification_List_2019.txt
H0310	Water_data_file
H0311	Water data incl in lithology file	No
H0313	Alteration_data_file
H0314	Magsusc_data_file
H0315	Vein_data_file
H0316	Recovery_data_file
H0317	Weathering_data_file
H0318	DHQAQC_data_file
H0319	SURFQAQC_data_file
H0320	Other event_data_file
H0400	Drill_code	DIA
H0401	Drill_contractor	Gerald Spaulding Drillers
H0402	Description	Diamond Drilling
H0500	Feature_located	Drillhole_collar
H0501	Geodetic_datum	GDA94
H0502	Vertical_datum	AHD
H0503	Projection	Map Grid of Australia (MGA)
H0508	Local Grid Name	
H0530	Coordinate_system	Projected
H0531	Projection_zone	55
H0532	Surface_Location_Survey_Instrument	GPS
H0533	Surface_Location_Survey_Company	
H0536	Downhole_Geophysical_Survey_Instrument	
H0537	Downhole_Geophysical_Survey_Company	
H0900	Remarks	
H1000	Hole_id	Depth From	Depth To	LCODE	Lithology	Colour	COLOUR2	Veins	VEINING_INTENSITY	VEINING_WIDTH	VEINING_ANGLE	VEINING2	VEINING_INTENSITY2	VEINING_WIDTH2	VEINING_ANGLE2	WEATHERING	WEATHERING_INTENSITY	Mineralisation	MINERALISATION_PERCENT	MINERALISATION_TEXTURE	MINERALISATION2	MINERALISATION_PERCENT2	MINERALISATION_TEXTURE2	MINERALISATION3	MINERALISATION_PERCENT3	MINERALISATION_TEXTURE3	GEOL_FEATURE	FEATURE_ANGLE	FEATURE_WIDTH	GEOL_FEATURE2	FEATURE_ANGLE2	FEATURE_WIDTH2	GEOL_FEATURE3	FEATURE_ANGLE3	FEATURE_WIDTH3	Alteration	ALTER_INTENSITY	ALT_TEXTURE	
H1001	NA	metres	metres	LCODE	NA	NA	COLOUR2	NA	VEINING_INTENSITY	VEINING_WIDTH	VEINING_ANGLE	VEINING2	VEINING_INTENSITY2	VEINING_WIDTH2	VEINING_ANGLE2	WEATHERING	WEATHERING_INTENSITY	NA	MINERALISATION_PERCENT	MINERALISATION_TEXTURE	MINERALISATION2	MINERALISATION_PERCENT2	MINERALISATION_TEXTURE2	MINERALISATION3	MINERALISATION_PERCENT3	MINERALISATION_TEXTURE3	GEOL_FEATURE	FEATURE_ANGLE	FEATURE_WIDTH	GEOL_FEATURE2	FEATURE_ANGLE2	FEATURE_WIDTH2	GEOL_FEATURE3	FEATURE_ANGLE3	FEATURE_WIDTH3	NA	ALTER_INTENSITY	ALT_TEXTURE	
H1004	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
D	SY091	109	122	SDL	Greyish-white clay after dolomite, some fresh fragments of dolomite present with disseminated fine-grained pyrite in places.	WHI	GRY									WE	4	PY	2	DI																		
D	SY091	122	129.1	SCI	Dark grey weathered graphitic siltstone with quartz veining fragments, possible cataclasite in places. Base of oxidation 129.0 metres.	GRY		QTZ	2							WE	3										FRA											
D	SY091	129.1	132.8	OMS	Pyrite vein, partially leached in places containing coarse-grained clots of sphalerite and galena. Vein at contact of dolomite and graphitic siltstone, appearing to be hosted more in the graphitic material rather than dolomite.	YEL										LE	2	PY	90	VI	GAL	6	VI	SPH	4	VI	VUG											
D	SY091	132.8	157	SDL	Silicified dolomite with magnesitic breccia zone from 140 -143m. Notable low-grade pyrite-galena replacement mineralisation from 144-147.5m, and then again at 155.75 - 157.55m. Pyrite dominant, however thin radiating galena veinlets also present. Mineralisation seems to correspond with breccia zones in dolomite.	CRM		ANK	2							FRS		MGS	3	VN	PY	4	BL	GAL	1	VI	BRX			BRX								
D	SY091	157	161.2	SSI	EOH. Talc-carbonate altered siltstone, characteristic stylolites present. last metre of lithology (and hole) more dolomitic again. Ankerite-calcite veins present with irregular edges, almost breccia cement in places.	GRY										FRS		PY	2	VN																		
D	SY103	103	104.9	SBS	Black shale weathered to clay in places, some narrow dolomitic interbeds. May be close to base of oxidation, probably 106m.	BLK										WE																						
D	SY103	104.9	107.1	DM	Fractured and indurated dolomite with blebs of magnetite and probable cream coloured magnesite present.	CRM										TRN	2	MGS	5	MX	MNT	4	BL				FRA											
D	SY103	107.1	110.4	SSI	Magnetite-rich weakly brecciated and partially weakly skarn altered siltstone. Possible lithic fragments from other lithologies present in breccia zones.	GRY	GRN	QTZ	2	4						FRS		MNT	5	VI							BRX		4									
D	SY103	110.4	125.4	SDL	Highly indurated silicified dolomite/marble with trace pyrite present in irregularly shaped narrow veinlets. Possible cream yellow magnesite present. Some brecciation textures and stylolites present.	CRM										LE	1	PY	0.2	VI	MGS	1	BL				BRX											
D	SY103	125.4	125.9	SDL	Pyrite-galena mineralised dolomite. Contains 30cm more massive zone with abundant coarse-grained galena. Mineralisation seems to have occurred close to the lithology change/contact from dolomite to talc-carbonate, probably more within the talc-carbonate unit.	GRY										FO		GAL	15	VI	PY	8	VI	TLC	10	MX												
D	SY103	125.9	134.4	SCA	EOH. Talc-carbonate unit. Intensely calcite-veined talc-altered original siltstone. Calcite seems to have some iron content based on staining/weathering. Some graphitic stylolites visible. Veining highly irregularly shaped forming a mesh texture.	CRM	GRY	CCT	4	4						FRS		TLC	12	MX							VAN		4									
D	SY110	78.5	79	CSF	Mostly hole debris.	BWN										FE																						
D	SY110	79	81.2	SBS	Semi-massive pyrite and black shale, some dolomite fragments. Core shows that diamond hole deflected from host RC hole at around 79m depth. Probably at black shale dolomite contact.	GRY										WE		PY	35	MS	GAL	3	VI	SPH	2	VI												
D	SY110	81.2	81.5	SDL	Talcose dolomite, narrow band or wedge of host rock bounded both sides by semi-massive sulphide. 											WE	4	PY	5	DI							FRA											
D	SY110	81.5	82.5	OMS	Probable mineralised dolomite massive sulphide. Pyrite-galena-sphalerite present as a replacement textured intensely weathered dolomite. Some black shale fragments also present indicating close proximity to lithological contact zone.	YEL	GRY									WE	2	PY	80	BS	GAL	15	VI	SPH	2	VI	VAN											
D	SY110	82.5	84.9	SDL	Pyritic and galena mineralised strongly altered talcose dolomite, minor disseminated magnetite and possible manganese staining. Difficult drilling conditions and possibility of workings in this zone.	YEL										BL		PY	75	VI	GAL	4	VI	SPH	5	VI	BAN											
D	SY110	84.9	98.5	OMS	Pyrite-galena-sphalerite rock has totally replaced dolomite. Minor blebs of magnetite. Vugs evidence of original probable dolomite completely leached out. Massive medium to fine grained pyrite plentiful with abundant galena veinlets and lesser sphalerite blebs. Interval 92.5 - 95.5m only has 35cm core return. Interval 95.5 - 98.5m only has 40cm core recovered.	GRY	YEL	ANK	2	20						FRS	2	PY	81	VI	GAL	15	VI	SPH	4	VI	FRA			BRX		20						
D	SY110	98.5	103.3	NS	Probable workings encountered. 																																	
D	SY110	103.3	109.4	SDL	EOH. Massive dolomite with magnetite and fine grained pyrite disseminations. Upper contact and 2m zone shows signs of oxidation and Fe-staining. Magnetite more common towards top of interval.	CRM										FO	2	MNT	4	DI	PY	3	DI				MAS											
D	SY125	73.8	89.5	SBS	Highly graphitic black shale, bleached in places, quite weathered and fractured, in places resembling a black pyritic pug.	BLK	BWN									FO	2	PY	3	DI							FRA											
D	SY125	89.5	95.5	OMS	6m mineralised semi-massive interval only had 3m core recovery, likely that the interval represents old workings with more pyritic material left in situ. It is clear that the host rock is dolomite, not black shale and the leached appearance of the dolomitic component provides evidence of the presence of old underground workings. Sideritic and pyritic with lesser blebs sphalerite.											LE	2	SID	10	MX	PY	55	VI	SPH	5	BL	VUG											
D	SY125	95.5	110.1	SDL	EOH. Magnesitic dolomite breccia with disseminated fine-grained magnetite and carbonaceous particles. Brecciation texture only weakly defined, but associated closely with the presence of creamy yellow coloured magnesite clots. Base of oxidation approximately 106m.	CRM												MGS	5	BL	MNT	3	DI	PY	2	DI	BRX											
D	SY129	101.5	108	OMS	Pyrite-sphalerite mineralised interval interpreted as contact between black shale unit above and lower magnesitic dolomitic unit. Interval has included significant core loss unfortunately. Zn-rich mineralisation seems to be mostly in shale, but some penetration into dolomite however the poor recovery anf fractured nature of the core makes it difficult to be certain. 	YEL	GRY									LE	3	PY	3	VI	SPH			GAL			VUG											
D	SY129	108	134.5	DM	EOH. Magnesitic and weakly magnetitic dolomite. HQ/NQ transition at 112.4m. Interval could be described as a magnesitic breccia, with angular clasts of magnesitic dolomite cemented by a silicified dolomite cement. Narrow 20cm galena-sphalerite-pyrite vein at 108.8m within dolomite. Trace pf fine-grained disseminated pyrrhotite.	CRM	GRY											MGS	5	MX	MNT	3	BL	PO	1	BL	BRX											
D	SY133	51.7	66	SCI	Pyritic graphitic siltstone. Good example of mineralisation in a carbonaceous siltstone host, although sulphides present are close to 100% pyrite. Highly fractured and resembling a pyritic graphitic black gravel towards the bottom of the interval. 	GRY										TRN	3	PY	40	MX	SPH	10	VI	GAL	5	VI	FRA											
D	SY133	66	73.5	SCI	EOH. Hole terminated prematurely due to drilling problems in graphitic siltstone approaching cataclasite. Base of oxidation may be around the bottom of the hole. Minor medium grained disseminated pyrite, partially oxidised in places.	GRY										WE		PY	2	DI							BRX			FRA								
D	SY141	110.2	122.55	SCI	Very finely laminated graphitic siltstone approaching cataclasite near base of interval. Coring began below the base of oxidation. NQ transition at 113.7m.	BLK	WHI	CCT	2	3						FRS											BAN		3									
D	SY141	122.55	126.4	SDL	Brecciated and faulted contact between dolomite and overlying lithology. Breccia cement consists of medium-grained cream coloured ankerite veining.	GRY	WHI									FRS		PY	1	DI	SPH	0.2	DI				BRX											
D	SY141	126.4	132.7	OMS	Pyrite-sphalerite-galena rich dolomite replacement zone, not massive, or barely semi massive. Sulphides present as coarse blebs, speckles and clots approximately 5m from overlying contact with siltstone.	GRY	WHI									FRS		PY	10	BL	SPH	1	BL	GAL	0.5	BL	SPX											
D	SY141	132.7	150.1	SDL	EOH. Partially brecciated (in places) dolomite with occasional narrow silty and graphitic interbeds. Lithology becoming more massive with depth. Weak breccia texture appears to be associated with creamy yellow magnesite and very fine-grained magnetite.	GRY	WHI									FRS		PY	0.5	DI	MGS	3	MX	MNT	1	DI	BRX											
D	SY143	123.1	138	BC	Talcose magnesitic hornfelsed dolomite breccia. Very distinctive breccia texture with angular clasts often cream coloured indicating presence of magnesite. Greenish-blue irregularly-shaped clots of talc present in breccia cement as well as possible serpentine minerals. Cased off to NQ at 128.6m. Re-entry level is below the base of oxidation.	CRM	GRY									FRS		PY	1	BL	TLC	3	BL	MGS	5	MX	BRX											
D	SY143	138	142	OMS	Semi-massive sulphide dominated by pyrite and magnetite. Really more of a weak to moderately replacement mineralised dolomite interval, with accessory magnetite, sphalerite and galena.	YEL										FRS		PY	25	VI	MNT	15	VI	SPH	4	VI	BAN											
D	SY143	142	146.4	BC	Very similar to the first lithology, represents another alteration/mineralisation halo in dolomite on margin of previous sulphide zone. Narrow 10cm coarse-grained galena vein at 144m with talc-rich margin.	GRY	CRM											GAL	1	VI	TLC	2	BL	MGS	1	MX	BRX											
D	SY143	146.4	226.15	SDL	Thick interval of very weakly hornfelsed and brecciated recrystallised dolomite. Some patches of creamy yellow coloured magnesite 166-169m and 188-190m. Narrow 10cm pyrite-galena-sphalerite-chalcopyrite vein following core axis LCA at 214-215m, association with talc and possible serpentine minerals. 	GRY	WHI											MGS	0.5	MX	PY	0.1	BL	SPH	0.1	VI	BRX											
D	SY143	226.15	230	OMS	Semi-massive sulphide, magnetite mineralised dolomite replacement, sulphides dominated by pyrite. Traces of mineralisation also persist into underlying dolomite lithology a little. Dolomite exhibits brecciation textures with some sulphides permeating between clasts as cement.	YEL												PY	45	VI	SPH	8	VI	MNT	3	DI	BRX											
D	SY143	230	272.65	MMF	Weak to moderately skarn or hornfelsed dolomite breccia, particularly well developed in interval between 250-265m. Blebs of greenish-blue talc often on periphery of breccia clasts. Clasts often look weakly magnesitic.	CRM	GRY											TLC	4	BL	MGS	3	MX	PY	2	BL	BRX											
D	SY143	272.65	282	OME	EOH. Carbonaceous siltstone approaching cataclasite. Indicates presence of a fault zone at the periphery of the much more competent dolomite lithology, with strain being taken up by the graphitic lithology. Rolled and deformed quartz fragments, as well as irregularly shaped thin whispy calcite veinlets. Very sharp upper contact with dolomite lithology. 	BLK	GRY	CCT	2	3																	BRX		3									
D	SY146	97.3	100.7	SCI	Re-entry, with diamond tail, first interval: Brecciated carbonate siltstone. Below base of oxidation. First 30cm of core very carbonaceous. Irregular ankerite and quartz veining present,  sometimes as breccia cement.	GRY		ANK	3	5						FRS											BRX		5	BED	10	10						
D	SY146	100.7	103.6	SBS	HQ to 101.6m. Highly graphitic siltstone/black shale with bedding where visible almost parallel to the LCA. Knife-sharp contact with underlying unit and overlying unit. 	BLK										FRS																						
D	SY146	103.6	125.8	SCI	Carbonaceous siltstone, siltstone and cataclasite melange. Quartz and ankerite veining throughout, trace pyrite blebs. Represents a significant fault zone.	GRY	GRY	ANK	3	5						FRS											BRX		8									
D	SY146	125.8	139.3	SSI	EOH. Slightly contorted and finely laminated grey siltstone. Some graphitic zones 10-15cm wide where strain has been focussed, often associated with quartz veining. Minimal reaction with dilute HCl. Bedding at 30 degrees to LCA.			QTZ		1	30																BED	30	1									
D	SY164	130	138.5	SSH	Fractured and strongly weathered sheared shaley interval. Structural texture approaching cataclasite towards bottom of interval. Contains boudinaged quartz veins in places, with narrow zones weathered to clay.	GRY		QTZ	3	10						FRS	2	PY	1	BL	SPH	0.2	BL	GAL	0.1	BL	FRA			SHD		10						
D	SY164	138.5	153	OME	Carbonaceous siltstone and shale cataclasite. Indicates the footwall of the Balstrup fault zone. Some small slices of possible siderite-ankerite altered dolomitic rock caught up in the structural zone. Narrow zones of fault gouge and clay material. Boudinaged quartz veining in places. 	GRY		QTZ	2	10						WE		PY	2	VI							SHD			FRA		10						
D	SY164	153	157.5	H	Fractured zone of siltstone and coarser grained detrital rock. Low calcium content so probably unlikely to have carbonate content. Less graphitic than previous lithology.	GRY																					FRA			LAM								
D	SY164	157.5	185.9	SDL	NQ @ 173.8m. Interesting weakly mineralised dolomitic skarn zone. Pyrite-galena-sphalerite replacement of a highly calcite-siderite veined dolomite unit. 1-2% sulphides in interval 159-168m. Some graphitic stylolites present. Semi massive fine-grained pyrite vein 171.1-171.3m. Dolomite becoming more brecciated towards base of unit with angular clasts present in a magnesitic groundmass. Base weathering @ 158m.	GRY		ANK										GAL	1	VI	SPH	0.5	VI	PY	0.2	DI	BRX											
D	SY164	185.9	187	OMS	Pyrite-pyrrhotite-rich massive sulphide vein with blebs and coarse clots of sphalerite, and narrow 2-3mm galena veinlets.	YEL		DOL	2	50								PY	35	VI	PO	18	VI	SPH	7	BL	SPX											
D	SY164	187	193.25	SBS	Sharp but highly irregular contact between black shale and previous dolomitic hosted massive sulphide vein visible. Some brecciated dolomitic and possibly magnesitic veinlets present in interval. Trace pyrrhotite blebs.	BLK																					BRX											
D	SY164	193.25	195.2	SDL	Interbed of altered and brecciated dolomite with traces of pyrite and sphalerite blebs. Possible creamy yellow magnesitic alteration present?	CRM												PY			SPH	0.1	BL				BRX									MG	2	
D	SY164	195.2	218.5	SCI	EOH. Contorted and brecciated carbonaceous siltstone approaching cataclasite in places. Interval becoming more carbonate altered and pyritic towards bottom of interval and appears that another dolomite lithology is probably close. Magnesite veining +Fe and +Ca near base of interval.	BLK		MGS	3	3								PY	2	DI							BRX			LAM		3	VAN					
D	SY165	0	3	NS	open hole.	CRM	GRY	QTZ	3	3	70					WE	4	PY	1	VI							FRA			FRA	70	3						
D	SY165	3	10.4	SBS	Weakly sheared highly graphitic shale with minor quartz veining.	GRY		QTZ	1	2	55					BL	2	PY	0.5	VI							FRA											
D	SY165	10.4	35	SCI	Contorted carbonaceous finely laminated graphitic siltstone approaching cataclasite in places. Whispy and threadlike quartz veining becoming pervasive in places.	GRY		QTZ	3	2						WE	3										FRA		2									
D	SY165	35	46.3	FZ	Highly bleached weathered, contorted, sheared and fractured siltstone lithology representing a faulted zone. Quartz fragments originating from vein material rolled into the shear texture	CRM		QTZ	2							BL	4										FRA											
D	SY165	46.3	84.9	SCI	Finely laminated silstone with occasional cataclasite melange and breccia zones, probably representing small splay structures. Occasional 10-15cm medium to coarse grained pyrite vein present. Stringy irregular 4-5mm quartz veins traversing the LCA.	GRY		PY	2	100						WE											SHD		100	BRX		5						
D	SY165	84.9	119.4	SCI	Carbonate-altered and veined graphitic silstone, similar to previous interval, but generally more Fe-carbonate veined and altered. Narrow sandier interbeds in places. Carbonate vein sealed breccia zone 104.5-106m.	GRY		ANK	2	20						FRS											FRA			BRX		20						
D	SY165	119.4	129	VCC	Weakly pyritic pale-coloured lithicwacke or possible tuff. Clasts or fragment texture visible in places, particularly 126.7m. Some evidence of pervasive weak sericite alteration.	GRN	GRY																				BRX									PHY	2	
D	SY165	129	143.5	SCI	Carbonaceous siltstone and lithic sandstone/tuffaceous interbeds. Tuffaceous material often sideritic and pyritic. Highly indurated band at 135m - probably silicified. Minor Sn mineralisation picked up with portable XRF at lower contact (143.3m) with associated fine grained disseminated pyrrhotite?	GRY										FRS	2	SID	2	VI	PY	0.1	DI				BRX			BRX								
D	SY165	143.5	152.5	SCI	Sheared and quartz veined (along core axis) contorted graphitic siltstone.	GRY	GRY	QTZ	3	12						WE											FRA		12	BRX		5						
D	SY165	152.5	156.85	VCC	Tuffaceous sandstone unit with pervasive sericite pyrite alteration. Lithic fragments visible in places, sharp contact with underlying graphitic unit.	CRM	YEL									FRS		MNT	10	BS	PY	6	DI	SPH	1	VI	BRX									PHY	3	
D	SY165	156.85	160.35	SCI	As per previous carbonaceous unit -Sheared and quartz veined contorted graphitic siltstone. Trace pyrite now oxidised to Fe staining.	BLK		QTZ	2	4	50					FRS											SHD	50	4									
D	SY165	160.35	191.3	SCA	EOH. Calcareous sandstone with light grey calcite marbled veins with occasional graphitic stylolites. Narrow breccia zones present and also some evidence of bioclastics and trace fossils in places.	GRY	WHI	CCT	4	5	45					FRS		PY	0.1	BL							FOS			BRX								
D	SY166	0	3	NS	open hole.	CRM	GRY	QTZ	3	3	70					WE	4	PY	1	VI							FRA			FRA	70	3						
D	SY166	3	38.1	SBS	Fractured, weakly pyritic black shale approaching laminated carbonaceous siltstone in places. Weathered to a medium grey colour, with thin 1-2mm white clayey cross-cutting bands probably representing original calcite veins.	GRY										BL		PY	0.5	VI							FRA											
D	SY166	38.1	62	H	Mottled zone of original siltstone now weathered, Fe-stained and fractured. Several zones of pug representing fault zone weathering,  particularly 53m to end of interval. 	GRY	ORA									BL	3										FRA											
D	SY166	62	87.5	FZ	Light grey clay pug after sheared carbonaceous siltstone. Quite pyritic sandy textured quartose grits 77.8 - 80m. Significant core loss, particularly 69.5 - 72.5m.	GRY										WE	2	PY	3	DI							FRA											
D	SY166	87.5	107	SBS	Dense black shale with zones of quartz-pyrite sandy grit, probably washed down hole from previous interval. Core loss considerable between 92.1 - 99.5m. Some small shears in places, minor thread-like calcite veins semi-parallel to laminations (where visible). NQ core from 90.40m. Depth to base of oxidation 100.3m.	BLK		CCT	1	0.5						WE											SHD		0.5									
D	SY166	107	124.2	SCI	Carbonate veined, brecciated and Fe-altered siltstone unit, appears bleached in places. Original probable pyrite now totally leached out leaving voids. Clast-supported breccia veins cemented by calcite			CCT	4	4						LE	2										BRX		4	FRA								
D	SY166	124.2	174.5	SCI	EOH. Melange and carbonaceous siltstone, approaching cataclasite in places. Some zones displaying much less deformation than others.  Contorted and rolled quartz fragments after veining. Some notable ankerite veining present in last 1m of hole, also coinciding with a bleaching and greenish hue.	CRM		QTZ	4	10						FO	1	MGS	5	MX	MNT	1	BL	PY	1	BL	BRX			FRA		10						
D	SY167	0	60	NS	open hole.	CRM	GRY	QTZ	3	3	70					WE	4	PY	1	VI							FRA			FRA	70	3						
D	SY167	60	117.8	SLA	Base of oxidation 109m. Balstrup Fault zone interpreted as ended at base of this lithology. Weathered Crimson Creek greenish grey-coloured greywacke with lithic fragments visible in fresher material towards base of unit. Some narrow brecciated zones towards base of unit.	GRY	GRN									WE	4										BED	55	5									
D	SY167	117.8	148.2	SCI	Siltstone cataclasite and siltstone. 114.1m stepped down to NQ. Graphite content very low, but tectonic fabric still visible in places. Siltstone laminations hard to detect at top of lithology giving it a semi-massive appearance. Clearly still in Balstrup zone until about 148m where fracturing suddenly diminishes.	GRY										LE		PY	0.5	VI							FRA											
D	SY167	148.2	164.5	SCA	Talc-carbonate unit, sharp contact with previous lithology. Graphitic stylolites visible in places. Rock is flooded with calcite veining with indistinct contacts giving the unit its characteristic appearance. Minor disseminated pyrite visible in some sections.	GRY										FRS		CCT	25	VN	PY	0.2	DI				VAN											
D	SY167	164.5	184.5	C	Variably mineralised talc-carbonate unit. More massive pyrrhotite-pyrite-sphalerite-galena 164.5-167.3m, 172-172.2m, 182.8-184.6m. Mineralisation percentages are expressed as % of all suphides. Talc-carbonate rock appears to have undergone serpentine alteration particularly from 169-175m.	GRY	GRN									FRS		PO	10	VI	PY	10	VI	SPH	5	VI												
D	SY167	184.5	203.5	SCA	Talc-carbonate, weakly serpentine skarn altered, similar to previous unit, but lacking sulphides. Lithology starting to have narrow carbonaceous rich bands inter-fingering towards lower contact.	GRN	GRY																															
D	SY167	203.5	212.5	SCI	Carbonaceous siltstone approaching cataclasite. Sharp lower contact with dolomite. Very high graphite content, however lithology is still relatively competent. 	BLK	WHI									FRS		PY	0.1	DI							BRX											
D	SY167	212.5	239.5	SDL	EOH. Indurated white dolomite with minor disseminated pyrite. Weak skarn alteration 214-215m. 100mm pyrite-sphalerite-galena band centred on 219.0m.	WHI										FRS											MAS											
D	SY168	0	12.8	CLY	Dark brown clay with fragments of carbonaceous siltstone. Texture of clay feels like an original phyllite.	CRM	GRY	QTZ	3	3	70					WE	4	PY	1	VI							FRA			FRA	70	3						
D	SY168	12.8	19	SDL	Intensely weathered dolomite, or possibly originally carbonate-rich siltstone. 	GRY										WE																						
D	SY168	19	34	CLY	Greyish-brown pyritic clay after (carbonate) siltstone. Occasional large fragments of fresher leached siltstone visible.	BWN										WE	4	PY	2	DI							FRA											
D	SY168	34	45	SCA	Boss Upper pyritic zone. Upper contact contains 1m thick weathered black shale lens. Contains a number of cavities indicating original carbonate rich lithology. Abundant coarse-grained pyrite veins and disseminations, minor clots and vein inclusions of sphalerite.	BWN										WE	4	PY	2	DI	PY	2	VI	SPH	1	BL	FRA											
D	SY168	45	57	CLY	Greyish-brown mottled plastic clay after original carbonate siltstone. Disseminated pyrite visible in clay mass within some sections.	BWN										WE		PY	1	DI																		
D	SY168	57	61	SCA	Variably low-grade mineralised talc-carbonate siltstone, intensely weathered in places. Sphalerite, pyrite and galena vein inclusions particularly in lower 1m of interval. Stylolites visible in siltstone. Base of oxidation 60.2m.	GRY										FO	4	SPH	4	VI	GAL	1	VI	PY	3	DI	FRA											
D	SY168	61	77.1	SCA	Talc-carbonate siltstone, low-grade mineralised. Similar to material in SY169 (130m down hole). Stylolites present, lithology becoming cleaner (less terriginous material) down interval, becoming more of a dolomitic unit. Sharp contact with underlying graphitic unit.	GRY	YEL											SPH	1	BL	GAL	0.5	BL				BRX			FRA								
D	SY168	77.1	100.25	SBS	Black shale with fine whispy thread-like veins of calcite and quartz throughout. Lithology becoming bleached and less carbonaceous towards base of interval. 	BLK		CCT	2	1						FRS		PY	3	BL							BRX		3									
D	SY168	100.25	119	OBX	Brecciated dolomite and siltstone. Very distinctive texture of angular clasts of black shale in a matrix-supported dolomite cemented breccia (image). Large clots of pyrite intergrown with magnetite becoming more common towards bottom of interval. Possible cream coloured magnesite present in places. Partially silicified. 	CRM		CCT	2	1						FRS		MNT	1	BL																SIL	3	
D	SY168	119	124.2	SSI	Brecciated talc-carbonate siltstone, some similarity to previous interval but more silty overall. Talc clot visible at 123m.	GRY																					BRX											
D	SY168	124.2	194	OBX	EOH. Magnesitic weakly pyritic and magnetitic breccia. Highly indurated, with magnesitic clasts within clast-supported breccia common. Pyrite present in narrow veinlets and 1-2mm blebs. Some graphitic content in matrix material in places giving interval a distinctive appearance. 	CRM												MGS	5	MX	MNT	1	BL	PY	1	BL	BRX											
D	SY169	0	58.9	SBS	Carbonaceous phyllite/black shale with fine thread-like whispy quartz veins. Approaching cataclasite in places exhibiting rolled quartz vein fragments. Appears quite bleached and iron-stained down to 12m.	CRM	GRY	QTZ	3	3	70					WE	4	PY	1	VI							FRA			FRA	70	3						
D	SY169	58.9	77.6	OMS	Semi-massive sulphides dominantly pyrite. Considerable core loss in places probably due to the presence of old workings at least in part. The mineralised zone is hosted in black shale, however the underlying contact is pale and clayey, but you can see remnant textures which show that the original rock type was graphitic shale, rather than dolomite etc. Extremely coarse-grained galena present 59-61.5m. From 61.5m to bottom of interval, mineralisation dominated by pyrite, present as a medium grained sand following drilling.	YEL										LE		PY	60	VI	GAL	7	VI	SPH	4	VI	BAN			VUG								
D	SY169	77.6	120	SCI	Base of oxidation 82m. NQ from 83.1m. Old workings probably also account for core loss at top of interval and bleached clayey nature.  Intermittent cataclasite zones down to 120m. Highly irregular ankerite veining from 109 - 113m with associated pyrhotite.	GRY		QTZ	3	3	15					FRS											LAM	15	3	BRX								
D	SY169	120	121.6	VEIN	Ankerite - pyrite - galena - sphalerite  vein.	GRY		QTZ	3	3	15					FRS											BRX			LAM	15	3	BRX					
D	SY169	121.6	125.7	SCI	Base of oxidation 82m. NQ from 83.1m. Old workings probably also account for core loss at top of interval and bleached clayey nature.  Intermittent cataclasite zones down to 120m. Highly irregular ankerite veining from 109 - 113m with associated pyrhotite.	GRY		QTZ	3	3	15					FRS											LAM	15	3									
D	SY169	125.7	134.5	SSI	EOH. Talc carbonate altered siltstone, weak pervasive in nature, only minor talc visible. Irregularly-shaped calcite veins to 12mm width common. 	GRN	GRY	CCT	2	10						FRS											LAM		10							CAR	3	
D	SY170	2.6	76.15	SCI	Carbonaceous siltstone approaching cataclasite in places. Highly fractured siltstone with intermittent melange texture, not surprising given that hole is parallel and close to Bendalls Fault. Lithology is very graphitic at start of hole from 12 -16m. 	GRY		QTZ	2	4						WE											FRA		4									
D	SY170	76.15	81.8	SSI	Talc-carbonate siltstone. Structural contact with overlying lithology, brecciation continues throughout unit. Characteristic stylolite texture present. Trace 2mm fine-grained sphalerite-galena veinlets. Base of weathering approximately 76.5m.	GRY	YEL	CCT	2	3						WE	1	ANK	8	MX	GAL	0.1	VI	SPH	0.1	VI	BRX											
D	SY170	81.8	99	SDL	EOH. Magnesite breccia dolomite with magnetite, magnetite becoming more common towards bottom of interval. 	CRM												MGS	4	MX	MNT	2	DI	PY	1	DI	BRX											
D	SY171	0	49.2	NS	open hole.	CRM	GRY									WE	4										FRA											
D	SY171	49.2	92.75	SCI	Bleached siltstone, originally moderately carbonaceous, still very much part of the Balstrup Fault zone, although very little melange textures visible. Some fractured quartz fragments visible (after veining).	GRN	GRY	QTZ	2							LE	2										LAM											
D	SY171	92.75	155	OME	Siltstone cataclasite or melange with rolled quartz fragments in an often matrix-supported breccia. Represents Balstrup Fault zone. Interval becoming more altered (Fe-carbonate) and talc-carbonate towards bottom of interval 148m onwards. Some minor narrow stringy ankerite veinlets containing blebs of sphalerite around 131m. Base of oxidation approximately 118m.			QTZ	4	15						LE	1	TLC	2	BL	SPH	0.1	BL				BRX			FRA								
D	SY171	155	155.6	OMS	Pyrite-sphalerite-galena-magnetite vein at what appears to be a lithological contact between cataclasite/melange and intensely talc-carbonate-serpentine altered dolomite. Vein also contains inclusions of graphitic material from melange.	YEL	BLK									FRS		PY	80	VI	SPH	7	VI	GAL	4	VI												
D	SY171	155.6	178	OBX	Talc-carbonate serpentine dolomite breccia. Interesting interval representing an intensely altered dolomite with minor blebs of sphalerite, galena and magnetite. 	CRM	GRN	ANK	2									SRP	8	BL	TLC	3	BL	MNT	0.5	DI	BRX			VAN								
D	SY171	178	210	SCI	Very graphitic lithology approaching black shale in appearance. Moderate to intense deformation visible in places with irregular stringy quartz and Fe-calcite veins common, some with trace amounts of sphalerite and galena present as small blebs (e.g. 190m).	GRY	WHI	QTZ	2	10						FRS		GAL	0.1	BL	SPH	0.1	BL	MNT	3	MX	BRX			FRA		10				CAR	3	
D	SY171	210	214.4	SDL	Talc-carbonate magnetite altered dolomite zone on periphery of more massive recrystallised dolomite below. Minor pyrite veining at contact.	GRY												TLC			PY	1	VI															
D	SY171	214.4	219.9	SDL	Dolomite magnesite breccia, large 10cm creamy yellow clasts of magnesite as well as magnetite-rich material present as matrix.	CRM												MNT	8	FS	MGS	5	MS				BRX											
D	SY171	219.9	221	OMS	Pyrite-rich vein at contact of dolomite breccia and underlying carbonaceous siltstone. Trace sphalerite and galena present as fine-grained disseminations. Trace Sn detected using handheld XRF.	YEL		QTZ	3	2								PY	98	VI	SPH	1	DI	GAL	1	DI	SHD		2									
D	SY171	221	225.1	SCI	Siltstone cataclasite/melange with irregular stringy quartz veining.	BLK																					BRX											
D	SY171	225.1	229.8	OMS	Massive pyrite-sphalerite-galena vein hosted in graphitic siltstone melange. Trace copper and tin detected with handheld XRF. Knife-sharp upper and lower contacts.	YEL		QTZ	3	3								PY			SPH	3	VI	GAL	2	VI												
D	SY171	229.8	245	SCI	Siltstone cataclasite/melange with irregular stringy quartz veining. Less deformed than the typical melange, however intensity increasing towards the bottom of the interval. 	BLK																					BRX											
D	SY171	245	247.1	OMS	Massive pyrrhotite-pyrite-sphalerite-galena vein. Trace amounts of chalcopyrite also present intimately associated with pyrite. Pyrrhotite quite massive.													PY	40	VI	PO	51	VI	SPH	5	BL												
D	SY171	247.1	250	SDL	Dolomite with low-grade almost replacement-style sulphides, dominantly pyrite but also sphalerite. Fine-grained disseminated magnetite present throughout, with some areas of higher % in places. 	GRY												PY	7	MX	SPH	2	BL	MNT	10	DI	SPX											
D	SY171	250	252.4	OMS	Massive pyrrhotite-pyrite-sphalerite-galena vein. Trace amounts of chalcopyrite also present intimately associated with pyrite.	YEL												PY			PO	30	VI	SPH	5	BL	SPX											
D	SY171	252.4	259.1	SDL	Talc-carbonate altered dolomite with narrow galena-pyrite-sphalerite veinlets in places.													PY	7	VI	TLC	5	BL	MNT	1	BL										CAR	2	
D	SY171	259.1	267.5	SDL	EOH. Highly indurated recrystallised dolomite breccia with fine-grained graphite, magnetite and pyrite disseminations in places. 	WHI												PY	3	DI	MNT	1	DI				BRX											
D	SY173	0	63.8	NS	open hole 	CRM	GRY									WE	4										FRA											
D	SY173	63.8	93.5	OME	Highly weathered graphitic grits interspersed with deformed and fractured quartz vein fragments. Occasional light grey 10cm fragments of siltstone or greywacke. Appears to be weathered melange/cataclasite, indicating still in Balstrup Fault zone. Medium-grained disseminated pyrite present in quantity from 67-67.3m. Core loss significant in some sections of the interval. 	BLK	GRY	QTZ	3	10						WE	4	PY	1	DI							FRA			BRX		10						
D	SY173	93.5	113.7	SCA	Unusual lithology - appears to be a calcareous siltstone, graphitic stylolites are present in places, as well as wider bands of carbonaceous siltstone 25-30cm in places. Lithic fragments present 111-113m. Start of interval intensely weathered,  end of interval fresh, base of oxidation approximately 102m.	GRY	BLK	CCT	3	8	35	QTZ	1	5		WE	2										BAN	35	8	VAN		5						
D	SY173	113.7	132.1	SCI	Graphitic siltstone approaching cataclasite (at start of interval). Whispy thin 1-2mm calcite and quartz veins common throughout, often sub-parallel to bedding. NQ from 113.8m.	BLK	WHI	CCT	2	1.5	75					WE	1	PY	0.1	DI	MGS	4	BS				BRX		6	FRA			BRX					
D	SY173	132.1	183.1	SDL	EOH. Dolomite with magnetite and cream coloured magnesite, irregularly shaped magnetite accumulations and radiating growths common throughout lithology. Magnesite concentrated particularly between 162-170m where weak hornfelsing is present and some brecciation is evident. Abundant 4-5mm wide pyrite clots present throughout, often partially weathered leaving small vugs.	CRM										LE		MNT	3	BL	PY	4	DI															
D	SY174	0	90	NS	open hole.	CRM	GRY									WE	4										FRA											
D	SY174	90	127	OME	Highly fractured and weathered carbonaceous siltstone cataclasite melange with pyritic grit band from approximately 108-110m. Frequent short lengths of core loss. Idicates hole is collared at or within Balstrup F azult Zone. Some coarse-grained deformed 30cm wide quartz veins with siderite blebs in places.	GRY	BLK	QTZ	3	250						LE	3	PY	8	DI							FRA			BRX		250						
D	SY174	127	131.8	SCA	Talc carbonate altered dolomite/carbonaceous siltstone transition zone. This interval is key to understanding the nature of the sulphide zones at The Boss. The sulphides often appear at the talc-carbonate altered margins of dolomite, commonly at cataclasite contacts. It appears that the altered dolomite is a better replacement host than the pure,  sometimes silicified dolomite itself.	GRY	BLK									WE	2	TLC	5	VI							FRA			BRX						CAR	3	
D	SY174	131.8	135	OMS	Interval contains base of oxidation at 132m. Pyrite-galena-sphalerite massive sulphide with minor magnetite and quartz. Some irregular shaped carbonaceous inclusions. Some evidence of compositional layering parallel to the LCA. Mineralisation becomes less massive near lower contact with dolomite (gradational contact).	YEL										FRS		PY	80	VI	SPH	8	BL	GAL	7	VI	BAN											
D	SY174	135	148.4	CM	Weakly replacement mineralised dolomite skarn zone. Interesting interval of low tenor intensity replacement sulphides with presence of weak brecciation and magnesite and magnetite presence. Pyrrhotite blebs/veinlets becoming more common towards bottom of the interval. NQ from 137.6m.	CRM										FRS		WFR	0.1	BL	PY	3	VI	MNT	10	BS	BRX											
D	SY174	148.4	152.5	SDL	Dolomite with weakly magnesitic clasts. Cleaner dolomite (less magnetite and sulphides) breccia with angular magnesitic clasts. Upper contact has low angle with respect to the LCA.	YEL	CRM											MGS	3	MS							BRX											
D	SY174	152.5	163.6	DM	Highly pyritic dolomite magnetite skarn band with abundant irregular thin magnetite veinlets and clots. 25mm sphalerite vein at 161.7m. Probable coarse-grained pink rhodochrosite blebs at 161.2m.	CRM	YEL									FRS		MNT	10	BS	PY	6	DI	SPH	1	VI	BRX											
D	SY174	163.6	219	SDL	Speckly-textured weakly talcose brecciated dolomite becoming less hornfelsed in appearance down the interval. Small pyrite clots with possible trace sphalerite present also occasionally. 10mm quartz vein running along LCA at 217.8m.	GRY												PY	2	BL	SPH	0.1	BL				BRX											
D	SY174	219	229.5	SDL	Dolomite breccia with magnesite and minor sulphides, mostly pyrrhotite.  Interval probably corresponds to the replacement zone in adjacent hole SY171, but much less sulphides present.	YEL	GRY											PO	5	BL							BRX											
D	SY174	229.5	251.8	SDL	Speckled dolomite containing distinct veined brecciated fault zone 232.3-235m healed with very coarse-grained dolomite-calcite veining. Rest of speckled unit has inherent, less well defined breccia texture with thin whispy calcite vein stockwork.	GRY										FO	1	PY	3	VI	CPY	0.1	DI				BRX			VAN								
D	SY174	251.8	258.2	SCI	Silty interbed, original texture almost totally obscured by calcite veining, fine-grained disseminated pyrite and talcose alteration.	GRY	GRY	CCT	4	2								TLC	4	BL	PY	3	VI				VAN											
D	SY174	258.2	282.3	SDL	EOH. Brecciated weakly hornfelsed dolomite with magnetite veinlets. Hornfelsed and skarny appearance weakening with depth.	GRY												MNT			PO	2	BL				BRX											
D	SY175	0	30	NS	open hole	CRM	GRY									WE	4										FRA											
D	SY175	30	75	CLY	Orange-brown to grey clay after dolomite, a fresh 65cm section of gray-white dolomite at approximately 50m. Fe-stained with evidence of intense brecciation in fresher segments of core, with graphitic groundmass infill between clast-supported fabric.	BWN	ORA									FE	2	PY	12	DI							BRX											
D	SY175	75	88.6	SBS	Black pyritic phyllite unit. Base of oxidation 88.8m. Intensely weathered to clay in places and a black pyritic pug. Appears to have a sharp contact with underlying dolomite unit. 83.5-85.5m clay interval is rich in very fine-grained pyrite and galena cubes.	BLK										WE		GAL	4	DI																		
D	SY175	88.6	130	MSK	Dolomite magnesite magnetite skarn, brecciation textures more common 88.6 to 100m with siderite veinlets also present. Very coarse-grained galena-sphalerite clots 99.6-100.1m. NQ from 92.4m.	GRY	WHI	SID	2	3	45					FRS		MGS	4	BL	PY	5	DI	MNT	2	DI	BRX			BRX	45	3						
D	SY175	130	215.4	SDL	More massive, less altered dolomite interval. Some very weak pyrite-sphalerite-galena replacement mineralisation in places e.g.138-139m, 142-143m, 158-159m. Interval still appears weakly hornfelsed overall compared to typical dolomites at Boss. Occasional 5-10mm clots of yellow magnesite present.	GRY										FRS		PY	1	BL	SPH	0.2	BL	GAL	0.1	BL												
D	SY175	215.4	251.2	MSK	Altered dolomitic magnesitic talc-breccia hornfels zone. Degree of hornfelsing/skarnification increasing down interval with calc-silicate minerals tremolite-actinolite? becoming more common. Thin veinlets of fine-grained magnetite following brittle fractures in places.	GRY	GRN									FO	2	CCS	10	MX	MGS	2	BL	MNT	1	VI	BRX											
D	SY175	251.2	264.25	MSK	Weakly mineralised pyrite-sphalerite-galena skarn zone. Hosted in dolomite talc-altered breccia. Weak ankerite alteration and veining, increasing in tenor towards bottom of interval. Massive sulphide (pyrite-sphalerite) 259-260m.	GRY	YEL											PY	6	VI	SPH	2	VI	PO	0.5	VI	BRX											
D	SY175	264.25	282.5	OMS	Semi-massive to massive pyrite-pyrrhotite-sphalerite-galena dolomite replacement skarn. Occasional very coarse-grained dark grey sphalerite blebs. Almost totally replaced talc-carbonate altered dolomite.	YEL		CCT	3	4								PY	60	VI	CPY	2	VI	SPH	12	VI	BAN		4									
D	SY175	282.5	293.4	SDL	Dolomite breccia, talc altered and weakly hornfelsed. Greenish calc-silicate minerals present in places, particularly upper and lower margins of the interval. Stockwork style calcite veining throughout. 	GRY												CCS	10	MX							BRX											
D	SY175	293.4	298	SDL	Weakly pyrite-galena--talc-carbonate mineralised dolomite skarn. Galena mineralisation present as parallel veinlets with pyrite at 40 degrees to the LCA.	GRY		ANK	2	6		PY	2	3	40	FRS		GAL	6	DI	PY	8	DI	CCS	10	MX	BRX		6	VAN	40	3						
D	SY175	298	305.4	SDL	EOH. Massive, largely unaltered dolomite. Calcite stockwork veined and very weak talc alteration, minor graphitic stylolites. 	GRY		CCT	2	5						FRS																						
D	SY176	0	39.4	NS	open hole.	CRM	GRY									WE	4										FRA											
D	SY176	39.4	50.5	SDL	Strongly weathered and fractured dolomite with leached pyrite and siderite veins.	GRY										WE	3	PY	2	DI							FRA											
D	SY176	50.5	60.1	SDL	Pyritic dolomite approaching massive sulphide (50.5-53m) almost entirely leached pyrite. Some narrow 10-15cm more graphitic interbeds present. 	GRY	YEL	SID	3	8						LE	3	PY	75	MX							FRA			VAN		8						
D	SY176	60.1	82.5	SCI	Very graphitic shale and siltstone with thin whispy irregular quartz and calcite veining. Base of oxidation approximately 61.8m. At 65.5m stepped down to NQ. Occasional narrow clayey weathering zones at small fractures. No obvious strain deformation/textures present. Lithology becoming hornfelsed towards bottom of the interval with pervasive calcite and siderite alteration becoming prominent. 	BLK		CCT	2	2						FRS																						
D	SY176	82.5	88.1	OMS	Semi-massive sulphide dominated by pyrite. Coarse grained sphalerite clots common. Galena where present as a vein inclusion is very coarse-grained 2-3mm.	YEL												PY	75	VI	GAL	4	VI	SPH	5	VI	BAN											
D	SY176	88.1	105.5	MSK	Brecciated dolomite hornfels skarn with magnetite and magnesite. Coarse 3-4mm clots of pyrite and pyrrhotite interspersed within dolomite. Occasional blebs of sphalerite give elevated W readings with the handheld XRF. 	CRM	GRY											MGS	5	MX	MNT	3	BL	PO	2	BL	BRX											
D	SY176	105.5	108	OMS	Band of skarnified dolomite with higher concentrations of sulphides present than neighbouring dolomite - corresponds to predicted location of the Boss Lower sulphide horizon. Coarse-grained sphalerite blebs common. Pervasive weak carbonate alteration above and below sulphidic band.	CRM	GRY											MNT	3	BL	CPY	4	BL	PO	3	DI	BRX									CAR	2	
D	SY176	108	144.8	MSK	Brecciated dolomite hornfels skarn with magnetite and magnesite. Trace of red brown jasper in interstitial gaps between clasts. Coarse 3-4mm clots of pyrite and pyrrhotite interspersed within dolomite. Final 2m of interval appear more talcose in nature, with associated pervasive carbonate alteration.	CRM	GRY											MGS	5	MX	MNT	3	BL	PO	1	BL	BRX											
D	SY176	144.8	167.8	SDL	Brecciated dolomite with occasional blebs of pyrite and pyrrhotite. Some coarse-grained siderite veinlets with sphalerite flecks and galena inclusions.	GRY												GAL	0.1	VI	SPH	0.1	BL				BRX											
D	SY176	167.8	175.7	OMS	Zone of weakly mineralised dolomite characterised by twin 1m wide pyrite-pyrrhotite veins separated by 3m of barren dolomite.	YEL		SID	2	20	55							PO	7	VI	PY	6	VI	SPH	3	VI	BAN											
D	SY176	175.7	237.1	SDL	Brecciated dolomite with occasional low tenor patches of replacement pyrite, pyrrhotite and minor sphalerite and galena. Intermittent sections with signs of weak hornfelsing characterised by greenish minerals including talc.	GRY												MNT	2	BL	TLC	2	BL	PO	0.5	VN	BRX											
D	SY176	237.1	302	SCI	Carbonaceous siltstone approaching cataclasite/melange in places. Sharp upper contact with dolomite. Deformation and shearing gradually lessening along interval, particularly after 280m down hole. Deformed quartz veins common throughout, with rolled and deformed quartz fragments in places. Well-developed laminations with small brittle  micro-fractures in places.	BLK	GRY	QTZ																			BRX		3	LAM								
D	SY176	302	305.5	SSI	EOH. Hornfelsed carbonaceous siltstone. Quite sudden hornfelsing indicates hole was probably stopped in close proximity to a mineralised or sulphidic zone	GRY	GRN	QTZ	3	15																	VAN		15									
D	SY177	0	54	NS	open hole. 	CRM	GRY									WE	4										FRA											
D	SY177	54	99	SLA	Crimson Creek greywacke (sandstone). Coring started beyond the base of oxidation. Stepped down to NQ at 101.7m. Slightly carbonaceous in places with graphitic stylolites in weakly calcareous bands. Interval characterised by coarser grainsize and generally lithic fragments less than 5mm in size. Grainsize gradually decreasing,  with lithology better described as a siltstone towards bottom of the interval. 	GRY	GRN	CCT	2	2						FRS																						
D	SY177	99	178	SSI	Brecciated lithic wacke/siltstone with abundant irregularly shaped thin whispy calcite veinlets. Appears quite massive,  particularly between 149-165m interval. Brecciation well-developed between 165m to end of interval. 	GRN	GRY	CCT	3	4	45																BRX	45	4									
D	SY177	178	205	OME	Balstrup Fault zone characterised by carbonaceous siltstone approaching cataclasite. Some coarser-grained lithic sandstone material interbedded and intercalated structurally with carbonaceous siltstone. The carbonaceous material often appears to preferentially take up the strain and exhibits the clearest deformation and brecciation textures. 	GRY		QTZ	2	10																	BRX			FRA		10						
D	SY177	205	208	OMS	Pyrite-sphalerite-galena vein at contact between black carbonaceous phyllite cataclasite and magnesitic dolomite. Lower comtact with dolomite has replacive lower grade halo. Upper contact of sulphide is knife-sharp.	YEL												PY	60	VI	SPH	25	VI	GAL	10	VI												
D	SY177	208	218.4	SDL	Magnesitic dolomite breccia, cream coloured angular magnesitic clasts (clast-supported) with disseminated magnetite present in groundmass.	CRM										FRS		MGS			MNT	1	DI				BRX											
D	SY177	218.4	237.4	DM	Interesting interval of brecciated dolomite with weak replacement mineralisation and minor small mixed sulphide veins. Minor talc and serpentine present as well as fine-grained magnetite often as a cement to angular breccia clasts. 	GRY	BLK	CCT	3	8								PO	2	VI	MNT	7	DI	PY	3	VI	BRX											
D	SY177	237.4	280	SSI	Light grey calcite-veined calcareous siltstone/calcilutite. Lithology has occasional graphitic stylolites and very fine-grained disseminated pyrite. Finer grained bands or interbeds exhibit laminations often with soft-sediment deformation structures. Some small dolomitic intercalations towards bottom of interval. Occasional minor narrow 1-2mm irregular pyrite-galena veinlets.	GRY												GAL	0.1	VI	PY	0.2	VI				VAN											
D	SY177	280	317	SDL	Dolomite with fenestrate texture in places. Upper contact with calcilutite is gradational via interbeds. Occasional fine-grained pyrrhotite-rich veinlets with associated disseminated magnetite. Abundant brecciated zones throughout lithology, with serpentine alteration starting to occur towards bottom of the interval. 	GRY										FRS		SRP	2	BL	PO	0.5	VI	MNT	2	DI	BRX											
D	SY177	317	381.4	DM	EOH. Moderately altered very distinctive dolomite with magnetite and apple-green coloured serpentine and associated talc. Occasional coarse-grained clots of light brown radiating fibrous asbestos (chrysotile?) minerals. Serpentine most prevalent from 353-363m, although still present at end of hole.	GRN	GRY											MNT	15	MX	SRP	15	MX	CRY	0.5	BL	BRX											
D	SY178	0	54.5	NS	Open hole. 	CRM	GRY									WE	4										FRA											
D	SY178	54.5	140	H	Weakly hornfelsed sediments, mostly siltstone/greywacke. Balstrup Fault zone beginning from approximately 119m (and ending at 183.5m) as evidenced by increased fracturing of rock. Occasional highly irregularly shaped thin whispy calcite and quartz veins. Base of oxidation approximately 90m. NQ from 98.9m.	GRY	GRN	CCT	1	2						WE	2										BRX			FRA		2						
D	SY178	140	183.45	OME	Highly deformed carbonaceous siltstone approaching cataclasite. 20cm pyrite-galena-sphalerite vein at 147.4-147.6m. Deformation increasing down interval, peaking at  end. Abundant very fine irregularly shaped thin whispy calcite veinlets. Deformed quartz veins common throughout, often fragmented with a rolled appearance. 	BLK	GRY	QTZ	3	10							3										BRX			FRA		10	LAM		3			
D	SY178	183.45	187.3	OMS	Pyrrhotite and pyrite-rich silicified zone seeming to mark the contact with dolomite. Some breccia clasts have been totally replaced by pyrrhotite. Interval is also quite leached in appearance, with possible dissolution of dolomite. 	YEL										LE		PO	40	VI	PY	20	VI	GAL	10	VI	VUG											
D	SY178	187.3	204.8	SDL	Talc-carbonate altered dolomite with minor serpentine minerals. Original texture totally obliterated. Occasional black graphitic stylolites-like features present. Occasional thin, irregularly shaped thin whispy pyrrhotite-rich veinlets present. 													CCT	30	MX	TLC	10	MX	SRP	5	BL	BRX											
D	SY178	204.8	209.1	OMS	Partially mineralised silicified sulphide zone (not really massive). Frequent pyrrhotite and galena-rich replacement veining within brecciated clasts of former talc-carbonate.	GRY	BWN											CCT	30	MX	TLC	10	MX	SRP	5	BL	BRX											
D	SY178	209.1	220.1	SDL	Talc-carbonate altered dolomite with minor serpentine minerals. Original texture totally obliterated. Occasional black graphitic stylolites-like features present. Occasional thin, irregularly shaped thin whispy pyrrhotite-rich veinlets present. Coarse-grained 30cm calcite vein from 213.6m.													CCT	30	MX	TLC	10	MX	SRP	5	BL	BRX											
D	SY178	220.1	226.75	OMS	Pyrite-pyrrhotite-rich massive sulphide with sphalerite and galena, gradational upper contact, sharper lower contact. Interval also contains internal 1m section of unexpected carbonaceous siltstone cataclasite melange from 223.6-224.5m. Polished thin section sample taken at 222.5m (sample 178P1).	YEL										LE	1	GAL	4	VI	SPH	6	VI	PY	40	VI	BRX			FRA								
D	SY178	226.75	256.6	SDL	Dolomite breccia, angular clast supported with a calcite dolomite and pyritic cement/matrix. Weakly leached with a gradational and irregular lower contact. Some green mineral flecks visible in places,  possibly actinolite.			QTZ	1	3						WE	1	PY	2	FS	CCT	2	FS				BRX			FRA								
D	SY178	256.6	292.6	SCI	Carbonaceous siltstone approaching cataclasite/melange. Characteristic rolled and deformed quartz fragments present in places,  as well as irregularly shaped thin whispy quartz veinlets.	BLK	WHI	QTZ	3	3								PY	0.5	FS							BRX		3									
D	SY178	292.6	308.5	SDL	'Speckled' dolomite with talc. Occasional 3mm sphalerite-pyrite veins.	GRY	CRM									FRS		TLC	2	BL	SPH	0.5	FS	PY	1	FS												
D	SY178	308.5	321	SDL	EOH. Dolomite with pyrrhotite, magnetite and serpentine. Pyrrhotite appears replacive in texture, focussing along brittle fracture zones. Apple green coloured serpentine minerals becoming more plentiful towards bottom of the hole.	GRN	CRM											PO	4	FS	SRP	5	BL	SPH	0.5	VI	VAN											
D	SY179	0	21	CLY	Clay after bleached carbonaceous phyllite. Some coarse-grained pyrite euhedra disseminated within first 2-3m.	CRM	GRY									WE	4										FRA											
D	SY179	21	40	SCI	Black carbonaceous phyllite, deformed, bleached and weathered particularly between 30.5-36m.	BLK		QTZ	2	8						WE	2										FIS			FRA		8						
D	SY179	40	47	SCI	Carbonaceous siltstone approaching cataclasite, very fractured in places, moderately to intensely quartz veined with vein fragments being weathered out of a carbonaceous matrix.	BLK		QTZ	3	8						WE	2										FRA		8									
D	SY179	47	81	SCI	Black carbonaceous phyllite characterised by fine laminations and parting along planes parallel. Cased off to NQ at 57m.	BLK										WE											FIS			FRA								
D	SY179	81	84.4	SDL	Weathered dolomite with disseminated pyrite, now appearing quite chalky. Much of the pyrite is leached, leaving vugs. Significant core loss within the interval. 	CRM										LE	3	PY	15	DI							VUG											
D	SY179	84.4	87.4	NS	Probable mine workings in mineralised zone.																																	
D	SY179	87.4	111.6	MSK	Start of interval after cavity marks the end of oxidation and start of fresh rock. Very weakly mineralised pyrite, sphalerite, magnetite and galena dolomite replacement zone particularly focussed along brittle fractures. Dolomite is hornfelsed/skarn altered to a marble-like texture.	CRM	GRY									FRS	2	SPH	0.5	VI	GAL	0.3	VI	MNT	2	FS	BRX			FIS								
D	SY179	111.6	168.4	DM	EOH. Dolomite with magnetite and magnesite, brecciated in places. Weakly skarn altered and hornfelsed at beginning of interval, with first metre or two possibly representing a silty carbonaceous interbed originally. Minor pyrite-sphalerite mineralisation focussed along very narrow brittle fractures (161-163m).	GRY										FRS		MGS	2	BL	MNT	3	FS	SPH	0.1	FS	BRX											
