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:
Webster Co., Iowa, USA

mindat Locality ID: 54368
mindat URL: http://www.mindat.org/loc-54368.html

Tectonic Settings:

Total number of sublocalities beneath "Webster Co., Iowa, USA": 6
Total number of bottom-level sublocalities: 5

Number of Child Localities: 1
Child Localities:
Fort Dodge

Latitude: 42°28'19"N
Longitude: 94°7'37"W
Decimal Degree (lat, lon): 42.471944444444,-94.126944444444

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.

Aragonite	Baryte	Calcite	Feldspar	Gypsum	Marcasite	None	Quartz

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 Ba C Ca Fe H K O S Si Sr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Aragonite Baryte Calcite Feldspar Gypsum Marcasite None Quartz

8 IMA Minerals at location:

Aragonite ()*	Baryte ()*	Calcite ()*	Celestine ()*	Gypsum ()*
Marcasite ()*	Orthoclase ()*	Quartz ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aragonite ()*	Aragonite	Ca(CO₃)	1	215025	3250
Baryte ()*	Baryte	Ba(SO₄)	1	215025	11547
Calcite ()*	Calcite	Ca(CO₃)	5	215023,215024,215025,215026,215027	27770
Celestine ()*	Baryte	Sr(SO₄)	5	215023,215024,215025,215026,215027	1252
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	4	215023,215024,215026,215027	6890
Marcasite ()*	Marcasite	FeS₂	1	215025	5674
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	4	215023,215024,215026,215027	2349
Quartz ()*	Quartz	SiO₂	4	215023,215024,215026,215027	61156

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...