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:
Halton Region, Ontario, Canada

mindat Locality ID: 195234
mindat URL: http://www.mindat.org/loc-195234.html

Tectonic Settings:

Total number of sublocalities beneath "Halton Region, Ontario, Canada": 9
Total number of bottom-level sublocalities: 5

Number of Child Localities: 3
Child Localities:
Esquesing Township
Nassagaweya Township
Nelson Township

Latitude: 43°31'24"N
Longitude: 79°56'15"W
Decimal Degree (lat, lon): 43.523333333333,-79.9375

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.

Baryte	Calcite	Diaspore	Gypsum	Marcasite	None	Pyrite	Quartz	Rocksalt	Sphalerite

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: C Ca Fe H Mg O Pb S Si Sr Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Baryte Calcite Diaspore Gypsum Marcasite None Pyrite Quartz Rocksalt Sphalerite

10 IMA Minerals at location:

Calcite ()*	Celestine ()*	Dolomite ()*	Galena ()*	Goethite ()*
Gypsum ()*	Marcasite ()*	Pyrite ()*	Quartz ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	4	32079,32083,32085,32086	27770
Celestine ()*	Baryte	Sr(SO₄)	1	32081	1252
Dolomite ()*	None	CaMg(CO₃)₂	4	32081,32083,32085,32086	9895
Galena ()*	Rocksalt	PbS	1	32086	24243
Goethite ()*	Diaspore	FeO(OH)	1	32083	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	3	32081,32085,32086	6890
Marcasite ()*	Marcasite	FeS₂	3	32081,32083,32086	5674
Pyrite ()*	Pyrite	FeS₂	2	32081,32085	39462
Quartz ()*	Quartz	SiO₂	2	32081,32086	61156
Sphalerite ()*	Sphalerite	ZnS	1	32086	21482

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...