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:
Aspirus Quarry, Wausau Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA

Oldest recorded age at locality: 1547
Youngest recorded age at locality: 1415.49

mindat Locality ID: 51806
mindat URL: http://www.mindat.org/loc-51806.html

Tectonic Settings:

Total number of sublocalities beneath "Aspirus Quarry, Wausau Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 44°58'11"N
Longitude: 89°40'"W
Decimal Degree (lat, lon): 44.969722222222,-89.666666666667

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.

Allanite	Apatite	Chevkinite	Epidote	Feldspar	Fluorite	Monazite	None	Quartz	Spinel
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 Ca Ce F Fe H K Mg O P Si Ti Zr

Elements from minerals reported directly at this locality: Al Ca Ce F Fe H K Mg O P Si Ti Zr

Structural Groups for minerals in this locality:
Allanite Apatite Chevkinite Epidote Feldspar Fluorite Monazite None Quartz Spinel
Zircon

9 IMA Minerals at location:

Allanite-(Ce) ()*	Fluorapatite ()*	Fluorite ()*	Magnetite ()*	Microcline ()*
Monazite-(Ce) ()*	Perrierite-(Ce) ()*	Quartz ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	1547	1415.49	706
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	1547	1415.49	2740
Fluorite ()*	Fluorite	CaF₂	1547	1415.49	9617
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1547	1415.49	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	1547	1415.49	4924
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	1547	1415.49	945
Perrierite-(Ce) ()*	Chevkinite	Ce₄MgFe³⁺₂Ti₂O₈(Si₂O₇)₂	1547	1415.49	46
Quartz ()*	Quartz	SiO₂	1547	1415.49	61156
Zircon ()*	Zircon	Zr(SiO₄)	1547	1525	5251

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Dated Mineral	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
Bradley_2012_157	1547	1525	1536±11	U/Pb	zircon	Zircon	51806	Aspirus Quarry, Wausau Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA	Aspirus	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183
USGS-Rb-Sr-03486	1475.2	1475.2	1475.2	Rb-Sr	whole rock		51806	Aspirus Quarry, Wausau Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-03487	1415.49	1415.49	1415.49	Rb-Sr	whole rock		51806	Aspirus Quarry, Wausau Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA		USGS-Rb-Sr		USGS-Rb-Sr

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...