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:
Mahoning Co., Ohio, USA

mindat Locality ID: 54980
mindat URL: http://www.mindat.org/loc-54980.html

Tectonic Settings:

Total number of sublocalities beneath "Mahoning Co., Ohio, USA": 12
Total number of bottom-level sublocalities: 7

Number of Child Localities: 6
Child Localities:
Canfield
Ellsworth
Lake Milton
Poland
Salem
Smith Township

Latitude: 41°5'57"N
Longitude: 80°58'13"W
Decimal Degree (lat, lon): 41.099166666667,-80.970277777778

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	Chalcopyrite	Clay	Copper	Diamond	Gypsum	Kaolinite	None	Not in a structural group
Pyrite	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: Al Au Ba C Ca Cl Cu Fe H Mg Na O S Si Zn

Elements from minerals reported directly at this locality: C Ca Cl Mg Na O S

Structural Groups for minerals in this locality:
Baryte Calcite Chalcopyrite Clay Copper Diamond Gypsum Kaolinite None Not in a structural group
Pyrite Rocksalt Sphalerite

12 IMA Minerals at location:

Anhydrite ()*	Baryte ()*	Calcite ()*	Chalcopyrite ()*	Diamond ()*
Dolomite ()*	Gold ()*	Gypsum ()*	Halite ()*	Kaolinite ()*
Pyrite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anhydrite ()*	Not in a structural group	Ca(SO₄)	0		1588
Baryte ()*	Baryte	Ba(SO₄)	2	254064,254071	11547
Calcite ()*	Calcite	Ca(CO₃)	1	254064	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	254064,254071	27198
Diamond ()*	Diamond	C	1	254068	697
Dolomite ()*	None	CaMg(CO₃)₂	0		9895
Gold ()*	Copper	Au	1	254069	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	5	254062,254063,254064,254065,254066	6890
Halite ()*	Rocksalt	NaCl	0		1398
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	254064	5591
Pyrite ()*	Pyrite	FeS₂	2	254064,254071	39462
Sphalerite ()*	Sphalerite	ZnS	4	254063,254064,254067,254071	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...