Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Williams Mine (Page Williams Mine), Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada

Oldest recorded age at locality: 2816
Youngest recorded age at locality: 2575

mindat Locality ID: 26366
mindat URL: http://www.mindat.org/loc-26366.html

Tectonic Settings:

Total number of sublocalities beneath "Williams Mine (Page Williams Mine), Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 48°41'43"N
Longitude: 85°55'9"W
Decimal Degree (lat, lon): 48.695277777778,-85.919166666667

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Amphibole	Arsenic	Arsenopyrite	Baryte	Bournonite	Brochantite	Calcite	Chalcopyrite	Clay	Copper
Corundum	Covellite	Feldspar	Fluorite	Galkhaite	Gypsum	Mica	Molybdenite	Monazite	Nickeline
None	Not in a structural group	Nowackiite	Orpiment	Pyrite	Quartz	Rocksalt	Routhierite	Sartorite	Scheelite
Sphalerite	Spinel	Stibnite	Tetrahedrite	Ullmannite	Voltaite	Zinkenite

Aktashite ()*	Anhydrite ()*	Antimony ()*	Arsenic ()*	Arsenopyrite ()*
Aurostibite ()*	Baryte ()*	Bornite ()*	Brochantite ()*	Calcite ()*
Chalcocite ()*	Chalcopyrite ()*	Chromite ()*	Cinnabar ()*	Copper ()*
Covellite ()*	Criddleite ()*	Crocoite ()*	Dufrénoysite ()*	Ferro-tschermakite ()*
Fluorite ()*	Galena ()*	Galkhaite ()*	Gold ()*	Gypsum ()*
Hematite ()*	Hemloite ()*	Kyanite ()*	Laumontite ()*	Molybdenite ()*
Muscovite ()*	Orpiment ()*	Orthoclase ()*	Gersdorffite-Pa3 ()*	Parapierrotite ()*
Phlogopite ()*	Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Realgar ()*
Routhierite ()*	Scheelite ()*	Seligmannite ()*	Sphalerite ()*	Stibnite ()*
Tetrahedrite-(Zn) ()*	Ullmannite ()*	Voltaite ()*	Zinkenite ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au Ba C Ca Cr Cs Cu F Fe H Hg K Mg Mo Ni O Pb S Sb Si Ti Tl V W Zn

Elements from minerals reported directly at this locality: Ag Al As Au Ba C Ca Cr Cs Cu F Fe H Hg K Mg Mo Ni O Pb S Sb Si Ti Tl V W Zn

Structural Groups for minerals in this locality:
Amphibole Arsenic Arsenopyrite Baryte Bournonite Brochantite Calcite Chalcopyrite Clay Copper
Corundum Covellite Feldspar Fluorite Galkhaite Gypsum Mica Molybdenite Monazite Nickeline
None Not in a structural group Nowackiite Orpiment Pyrite Quartz Rocksalt Routhierite Sartorite Scheelite
Sphalerite Spinel Stibnite Tetrahedrite Ullmannite Voltaite Zinkenite

49 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Aktashite ()*	Nowackiite	Cu₆Hg₃As₄S₁₂	2638	2621	22
Anhydrite ()*	Not in a structural group	Ca(SO₄)	2816	2575	1588
Antimony ()*	Arsenic	Sb	2816	2575	363
Arsenic ()*	Arsenic	As	2816	2575	379
Arsenopyrite ()*	Arsenopyrite	FeAsS	2816	2575	9052
Aurostibite ()*	Pyrite	AuSb₂	2668.7	2665.7	73
Baryte ()*	Baryte	Ba(SO₄)	2816	2575	11547
Bornite ()*	None	Cu₅FeS₄	2816	2575	5516
Brochantite ()*	Brochantite	Cu₄(SO₄)(OH)₆	2816	2575	1633
Calcite ()*	Calcite	Ca(CO₃)	2816	2575	27770
Chalcocite ()*	None	Cu₂S	2816	2575	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2816	2575	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	2816	2575	3902
Cinnabar ()*	None	HgS	2638	2621	2600
Copper ()*	Copper	Cu	2816	2575	3846
Covellite ()*	Covellite	CuS	2816	2575	4165
Criddleite ()*	None	Ag₂Au₃TlSb₁₀S₁₀	2668.7	2665.7	3
Crocoite ()*	Monazite Baryte	Pb(CrO₄)	2816	2575	81
Dufrénoysite ()*	Sartorite	Pb₂As₂S₅	2816	2575	34
Ferro-tschermakite ()*	Amphibole	Ca₂(Fe²⁺₃Al₂)(Si₆Al₂)O₂₂(OH)₂	2816	2575	27
Fluorite ()*	Fluorite	CaF₂	2816	2575	9617
Galena ()*	Rocksalt	PbS	2816	2575	24243
Galkhaite ()*	Galkhaite Tetrahedrite	(Hg₅Cu)CsAs₄S₁₂	2638	2621	13
Gold ()*	Copper	Au	2690	2665.7	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	2816	2575	6890
Hematite ()*	Corundum	Fe₂O₃	2816	2575	14640
Hemloite ()*	None	(Ti,V³⁺,Fe³⁺,Al)₁₂As³⁺₂O₂₃(OH)	2816	2575	1
Kyanite ()*	Not in a structural group	Al₂OSiO₄	2816	2575	1507
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	2816	2575	1271
Molybdenite ()*	Molybdenite	MoS₂	2640	2640	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2816	2575	17380
Orpiment ()*	Orpiment	As₂S₃	2816	2575	511
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2816	2575	2349
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	2816	2575	767
Parapierrotite ()*	None	TlSb₅S₈	2816	2575	10
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2816	2575	2273
Pyrite ()*	Pyrite	FeS₂	2816	2575	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	2816	2575	9056
Quartz ()*	Quartz	SiO₂	2816	2575	61156
Realgar ()*	None	AsS	2816	2575	712
Routhierite ()*	Routhierite	TlCuHg₂As₂S₆	2638	2621	8
Scheelite ()*	Scheelite	Ca(WO₄)	2816	2575	4894
Seligmannite ()*	Bournonite	CuPbAsS₃	2816	2575	64
Sphalerite ()*	Sphalerite	ZnS	2816	2575	21482
Stibnite ()*	Stibnite	Sb₂S₃	2816	2575	3418
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	2816	2575	5317
Ullmannite ()*	Ullmannite	NiSbS	2816	2575	293
Voltaite ()*	Voltaite	K₂Fe²⁺₅Fe³⁺₃Al(SO₄)₁₂·18H₂O	2816	2575	111
Zinkenite ()*	Zinkenite	Pb₉Sb₂₂S₄₂	2816	2575	228

108 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	Sample Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
Emily000008	2668.7	2665.7		U-Pb				Yes		Gold	Au	546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ontario, Canada	Muir (2002)	10.1016/S0169-1368(02)00066-5	OGR21_1
Emily000009	2683	2647	2665±18	Re-Os				Yes		Molybdenite	Mo	546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ontario, Canada	Muir (2002)	10.1016/S0169-1368(02)00066-5	OGR21_1
Emily000010	2679	2675	2677±2	U-Pb		zircon		Yes	Zircon	Molybdenite	Mo	546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ontario, Canada	Muir (2002)	10.1016/S0169-1368(02)00066-5	OGR21_1
Emily000097	2800	2690		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000098	2693	2690		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000099	2696	2692	2694±2	U-Pb		zircon	DD95-38	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000108	2800	2800		U-Pb		zircon	DD96-25	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	age of inherited components, but the emplacement age of porphyry unclear
Emily000115	2690	2686	2688±2	U-Pb		zircon	DD95-41	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	39% fit
Emily000123	2723.7	2721.7	2722.7±1	U-Pb		zircon	DD95-44	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	81% fit
Emily000124	2701	2697	2699±2	U-Pb		zircon	DD95-44	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000130	2698.8	2696.6	2697.7±1.1	U-Pb		zircon	DD95-43	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	55% fit
Emily000131	2691.3	2689.7	2690.5±0.8	U-Pb		zircon	DD95-43	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	84% fit
Emily000137	2691.4	2689.6	2690.5±0.9	U-Pb		zircon	DD95-39	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	86% fit
Emily000143	2695.2	2691.4	2693.3±1.9	U-Pb		zircon	DD96-26	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	72% fit
Emily000150	2689.5	2681.3	2685.4±4.1	U-Pb		zircon	DD95-37	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	92% fit
Emily000151	2694.3	2692.7	2693.5±0.8	U-Pb		zircon	DD95-37	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	82% fit
Emily000164	2678.8	2676.2	2677.5±1.3	U-Pb		zircon	LIN97-1	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	96% fit
Emily000165	2676	2670	2673±3	U-Pb		zircon	DD96-23	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	41% fit
Emily000166	2694.5	2690.7	2692.6±1.9	U-Pb		zircon	DD96-23	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	64% fit
Emily000167	2691	2687	2689±2	U-Pb		zircon	DD95-42	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000176	2678.7	2675.7	2677.2±1.5	U-Pb		zircon	LIN97-2	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	77% fit
Emily000180	2678.8	2676.2	2677.5±1.3	U-Pb		zircon	LIN97-1	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	96% fit
Emily000186	2681.3	2679.1	2680.2±1.1	U-Pb		zircon	DD98-2	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	83% fit
Emily000200	2681	2679	2680±1	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	near-concordant zircons from Cedar Lake pluton define magmatic age and "probably also represents an older age limit on gold mineralization"
Emily000201	2678	2676	2677±1	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000202	2693	2685		U-Pb	age of the volcanosedimentary complex	zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000203	2800	2800		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000204	2681	2679	2680±1	U-Pb	granodiorite plutonism	zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000205	2678	2676	2677±1	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000206	2722	2716		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	error is (+6)-3
Emily000207	2697	2693	2695±2	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000208	2680	2676	2678±2	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000209	2774	2770	2772±2	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000210	2695	2680		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000211	2678	2676	2677±1	U-Pb		zircon		Yes	Zircon	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000212	2672	2670	2671±1	U-Pb		zircon		Yes	Zircon	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000213	2645	2632		U-Pb		rutile, monazite		Yes		Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000214	2690	2670	2680±10	U-Pb		zircon		Yes	Zircon	Gold		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	two discordant data from Kusin's porphyry cut gold mineralization age
Emily000215	2816	2816		U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000216	2696	2692	2694±2	U-Pb		zircon	DD95-38	Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	youngest datum from mineralization fragmental unit
Emily000217	2690	2686	2688±2	U-Pb		zircon		Yes	Zircon	Zircon		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51
Emily000271	2697	2693	2695±2	U-Pb		zircon		Yes	Zircon			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Heron Bay	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Emily000272	2774	2770	2772±2	U-Pb		zircon		Yes	Zircon			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Emily000275	2723	2715		U-Pb		zircon		Yes	Zircon			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	error is (+6)-4
Emily000276	2691	2685	2688±3	U-Pb		zircon		Yes	Zircon			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Emily000277	2687	2681		U-Pb		zircon		Yes	Zircon			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Cedar Creek Stock	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	error is (+4)-3
Emily000283	2649	2641	2645±4	U-Pb	combined rutile-monazite age at different locations within the Golden Sceptre Property	rutile, monazite	GSv, GSp	Yes		Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Hemlo gold deposit	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 5
Emily000284	2687	2681	2684±3	U-Pb		titanite	PCm	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000285	2691	2685	2688±3	U-Pb	youngest main granodioritic phase of the Pukaskwa Gneissic Complex	titanite	PCi	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000286	2679	2673	2676±3	U-Pb		titanite	CLi	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000287	2686	2680	2683±3	U-Pb		titanite	CLi	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000288	2680	2674	2677±3	U-Pb		titanite	CLm	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000289	2679	2673	2676±3	U-Pb		titanite	CLp	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	dike near Cedar Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000290	2682	2676	2679±3	U-Pb		titanite	CLp	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	dike near Cedar Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000291	2680	2674	2677±3	U-Pb		titanite	CC	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Cedar Creek Stock	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000292	2681	2675	2678±3	U-Pb	corresponds to the time of intrusion of the Gowan Lake Pluton	titanite	HBm	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Heron Bay Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000293	2581	2575	2578±3	U-Pb		titanite	GL	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Gowan Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 3
Emily000294	2637	2627	2632±5	U-Pb		rutile	PWd	Yes	Rutile	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000295	2674	2668	2671±3	U-Pb		titanite	PWd	Yes	Titanite	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000296	2635	2629	2632±3	U-Pb		rutile	PWp	Yes	Rutile	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000297	2675	2669	2672±3	U-Pb		titanite	PWp	Yes	Titanite	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000298	2649	2621	2635±14	U-Pb		rutile	PWs	Yes	Rutile	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000299	2673	2669	2671±2	U-Pb		titanite	PWs	Yes	Titanite	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000300	2645	2637	2641±4	U-Pb		rutile	GGs	Yes	Rutile	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core GG 21,855.0 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000301	2672	2668	2670±2	U-Pb		titanite	GGs	Yes	Titanite	Rutile		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core GG 21,855.0 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	Fig. 4
Emily000302	2683	2683		U-Pb		titanite	PCm (C-86-10)	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000303	2685	2685		U-Pb		titanite	PCm (C-86-10)	Yes	Titanite	Titanite		546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000304	2687	2687		Pb-Pb		titanite	PCi-(C-86-11)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000305	2689	2689		Pb-Pb		titanite	PCi-(C-86-11)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Pukaskwa Gneissic Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000306	2683	2683		Pb-Pb		titanite	CLi-(C-84-43)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000307	2676	2676		Pb-Pb		titanite	CLi-(C-84-43)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000308	2677	2677		Pb-Pb		titanite	CLm-(C-87-44)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Ceder Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000309	2679	2679		Pb-Pb		titanite	CLp-(C-84-44)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	dike near Cedar Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000310	2667	2667		Pb-Pb		titanite	CLp-(C-84-44)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	dike near Cedar Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000311	2676	2676		Pb-Pb		titanite	CLp-(C-84-44)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	dike near Cedar Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000312	2677	2677		Pb-Pb		titanite	CC-(C-87-42)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Cedar Creek Stock	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000313	2678	2678		Pb-Pb		titanite	HBm-(C-86-12)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Heron Bay Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000314	2678	2678		Pb-Pb		titanite	GL-(C-86-14)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Gowan Lake Pluton	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000315	2644	2644		Pb-Pb		monazite	GSv-(C-84-47)	Yes				546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000316	2637	2637		Pb-Pb		monazite	GSv-(C-84-47)	Yes				546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000317	2638	2638		Pb-Pb		rutile	GSv-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000318	2638	2638		Pb-Pb		rutile	GSv-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000319	2655	2655		Pb-Pb		rutile	GSv-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000320	2652	2652		Pb-Pb		rutile	GSv-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000321	2643	2643		Pb-Pb		rutile	GSp-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000322	2630	2630		Pb-Pb		rutile	GSp-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000323	2612	2612		Pb-Pb		rutile	GSp-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000324	2599	2599		Pb-Pb		rutile	GSp-(C-84-47)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Quartz-Feldspar-Porphyry Complex	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000325	2672	2672		Pb-Pb		titanite	PWd-(C-84-45)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000326	2670	2670		Pb-Pb		titanite	PWd-(C-84-45)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000327	2633	2633		Pb-Pb		rutile	PWd-(C-84-45)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000328	2630	2630		Pb-Pb		rutile	PWd-(C-84-45)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000329	2674	2674		Pb-Pb		titanite	PWp-(C-87-43)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000330	2671	2671		Pb-Pb		titanite	PWp-(C-87-43)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000331	2634	2634		Pb-Pb		rutile	PWp-(C-87-43)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000332	2630	2630		Pb-Pb		rutile	PWp-(C-87-43)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000333	2671	2671		Pb-Pb		titanite	PWs-(C-84-48)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000334	2635	2635		Pb-Pb		rutile	PWs-(C-84-48)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000335	2670	2670		Pb-Pb		titanite	GGs-(drill-core GG21)	Yes	Titanite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core GG 21,855.0 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000336	2665	2665		Pb-Pb		rutile	GGs-(drill-core GG21)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core GG 21,855.0 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000337	2641	2641		Pb-Pb		rutile	Ws-(drill-core W 100, 791.9 m)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core W 100, 791.9 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000338	2641	2641		Pb-Pb		rutile	Ws-(drill-core W 100, 791.9 m)	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core W 100, 791.9 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201	table 1
Emily000339	2672	2672		Pb-Pb		apatite	PWd-apatite	Yes				546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Emily000340	2632	2632		Pb-Pb		rutile	PWs-black rutile	Yes	Rutile			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	A Zone of Page- Williams Property	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Emily000341	2640	2640		Pb-Pb		molybdenite	Ws-molybdenite	Yes	Molybdenite			546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	drill-core W 100, 791.9 m	Corfu and Muir (1989)	10.1016/0168-9622(89)90030-4	CG79_201
Hg-00007	2638	2621						Yes		Aktashite	Hg	546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada		Pan and Fleet (1995); Muir (2002); Davis and Lin (2003); Corfu and Muir (1989)
Mo-00005	2696	2621		U-Pb				Yes		Molybdenite	Mo	546	Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada		Davis and Lin (2003); Corfu; F. & Muir; T.L. (1989)
Emily000195	2679.7	2677.3	2678.5±1.2	U-Pb		zircon	DD97-25	Yes	Zircon	Zircon		27165	Golden Giant Mine, Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, Canada	Golden Giant Mine	Davis and Lin (2003)	10.2113/gsecongeo.98.1.51	EG98_51	66% fit

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...