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:
Yarnell Area, Yavapai Co., Arizona, USA

Oldest recorded age at locality: 941
Youngest recorded age at locality: 941

mindat Locality ID: 41729
mindat URL: http://www.mindat.org/loc-41729.html

Tectonic Settings:

Total number of sublocalities beneath "Yarnell Area, Yavapai Co., Arizona, USA": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Cuba Claim
Unnamed Mica-feldspar Quarry

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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	Feldspar	None

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 Fe O Si

Elements from minerals reported directly at this locality: Al Ba C Fe O Si

Structural Groups for minerals in this locality:
Calcite Feldspar None

2 IMA Minerals at location:

Celsian ()*	Siderite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Celsian ()*	Feldspar	Ba(Al₂Si₂O₈)	941	941	0		100
Siderite ()*	Calcite	Fe(CO₃)	941	941	0		6417

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000065	on Highway 89 near Yarnell

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Jen_0000065	941	941	941	Rb-Sr	age of intrusion		microcline	A-46			Microcline			41729	Yarnell Area, Yavapai Co., Arizona, USA	Yarnell, Arizona	Wasserburg and Lanphere (1965)	10.1130/0016-7606(1965)76[735:ADITPO]2.0.CO;2	GSAB76_735	intrusion of younger granite into older metamorphic terrain

All locality data graciously provided by mindat.org

All age data...