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:
Wissota Lake Reservoir, Chippewa Co., Wisconsin, USA

mindat Locality ID: 249907
mindat URL: http://www.mindat.org/loc-249907.html

Tectonic Settings:

Total number of sublocalities beneath "Wissota Lake Reservoir, Chippewa Co., Wisconsin, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Wissota Dam

Latitude: 44°56'19"N
Longitude: 91°20'31"W
Decimal Degree (lat, lon): 44.938611111111,-91.341944444444

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.

Calcite	Clay	Clinozoisite	Epidote	Feldspar	Mica	None	Pyroxene	Quartz	Titanite

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 Fe H K Mg O Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite Clay Clinozoisite Epidote Feldspar Mica None Pyroxene Quartz Titanite

7 IMA Minerals at location:

Calcite ()*	Epidote ()*	Microcline ()*	Muscovite ()*	Pigeonite ()*
Quartz ()*	Titanite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	1	287126	27770
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	287126	8173
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	287126	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	287126	17380
Pigeonite ()*	Pyroxene	(Mg,Fe,Ca)₂Si₂O₆	1	287126	303
Quartz ()*	Quartz	SiO₂	1	287126	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	1	287126	4899

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...