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:
Schryburt Lake Complex, Kenora District, Ontario, Canada

Oldest recorded age at locality: 1219
Youngest recorded age at locality: 1071

mindat Locality ID: 257818
mindat URL: http://www.mindat.org/loc-257818.html

Tectonic Settings:

Total number of sublocalities beneath "Schryburt Lake Complex, Kenora District, Ontario, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 52°35'0"N
Longitude: 89°35'"W
Decimal Degree (lat, lon): 52.583333333333,-89.583333333333

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.

Baddeleyite	Calcite	Chalcopyrite	Clay	Feldspar	Fluorite	Humite	Mica	Nickeline	None
Pentlandite	Perovskite	Pyroxene	Quartz	Spinel	Titanite	Tridymite	Zircon

Aegirine-augite ()*	Baddeleyite ()*	Calcite ()*	Chalcopyrite ()*	Chondrodite ()*
Dolomite ()*	Fluorite ()*	Magnetite ()*	Microcline ()*	Nepheline ()*
Pentlandite ()*	Perovskite ()*	Phlogopite ()*	Pyrrhotite ()*	Quartz ()*
Titanite ()*	Zircon ()*

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: Al C Ca Cu F Fe H K Mg Na Ni O S Si Ti Zr

Elements from minerals reported directly at this locality: Al C Ca Cu F Fe H K Mg Na Ni O S Si Ti Zr

Structural Groups for minerals in this locality:
Baddeleyite Calcite Chalcopyrite Clay Feldspar Fluorite Humite Mica Nickeline None
Pentlandite Perovskite Pyroxene Quartz Spinel Titanite Tridymite Zircon

17 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Aegirine-augite ()*	Pyroxene	(Ca,Na)(Fe³⁺,Mg,Fe²⁺)Si₂O₆	1219	1071	286
Baddeleyite ()*	Baddeleyite	ZrO₂	1084.2	1081.8	238
Calcite ()*	Calcite	Ca(CO₃)	1219	1071	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1219	1071	27198
Chondrodite ()*	Humite	Mg₅(SiO₄)₂F₂	1219	1071	285
Dolomite ()*	None	CaMg(CO₃)₂	1219	1071	9895
Fluorite ()*	Fluorite	CaF₂	1219	1071	9617
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1219	1071	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	1219	1071	4924
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	1219	1071	884
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1219	1071	1512
Perovskite ()*	Perovskite	CaTiO₃	1219	1071	495
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1219	1071	2273
Pyrrhotite ()*	Nickeline	Fe₇S₈	1219	1071	9056
Quartz ()*	Quartz	SiO₂	1219	1071	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	1219	1071	4899
Zircon ()*	Zircon	Zr(SiO₄)	1219	1071	5251

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000518	carbonatite complex
Jen_0001025	MAGMATIC STYLE: Not known. Gives circular aeromagnetic anomaly 5 km in diameter. Banding formed of alternating sövite and silicocarbonatite layers. ASSOCIATED SILICATE ROCKS: Fenites.

2 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run 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
	Jen_0000518	1084.2	1081.8	1083±1.2	Pb-Pb			baddeleyite				Baddeleyite			257818	Schryburt Lake Complex, Kenora District, Ontario, Canada	Schryburt Lake Complex	Ernst and Bell (2010)	10.1007/s00710-009-0074-1	MP98_55
	Jen_0001025	1219	1071	1145±74	K-Ar										257818	Schryburt Lake Complex, Kenora District, Ontario, Canada	Schryburt Lake	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...