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:
Anarraaq Zn-Pb-Ag Deposit, Lisburne District (Red Dog District), Northwest Arctic Borough, Alaska, USA

Oldest recorded age at locality: 343
Youngest recorded age at locality: 323

mindat Locality ID: 193639
mindat URL: http://www.mindat.org/loc-193639.html

Tectonic Settings:

Total number of sublocalities beneath "Anarraaq Zn-Pb-Ag Deposit, Lisburne District (Red Dog District), Northwest Arctic Borough, Alaska, USA": 0
Total number of bottom-level sublocalities: 0

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.

Aragonite	Baryte	Calcite	Marcasite	None	Pyrite	Quartz	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: Ba C Ca Fe O Pb S Si Zn

Elements from minerals reported directly at this locality: Ba C Ca Fe O Pb S Si Zn

Structural Groups for minerals in this locality:
Aragonite Baryte Calcite Marcasite None Pyrite Quartz Rocksalt Sphalerite

8 IMA Minerals at location:

Baryte ()*	Calcite ()*	Galena ()*	Marcasite ()*	Pyrite ()*
Quartz ()*	Sphalerite ()*	Witherite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	343	323	11547
Calcite ()*	Calcite	Ca(CO₃)	343	323	27770
Galena ()*	Rocksalt	PbS	343	323	24243
Marcasite ()*	Marcasite	FeS₂	343	323	5674
Pyrite ()*	Pyrite	FeS₂	343	323	39462
Quartz ()*	Quartz	SiO₂	343	323	61156
Sphalerite ()*	Sphalerite	ZnS	343	323	21482
Witherite ()*	Aragonite	Ba(CO₃)	343	323	251

2 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
	sedexmvt-00220	331	323	Late Mississippian		host rock age									193639	Anarraaq Zn-Pb-Ag Deposit, Lisburne District (Red Dog District), Northwest Arctic Borough, Alaska, USA	Anarraaq	Taylor et al. (2009)		USGSOFR2009_1297
	sedznpb-00441	343	333	338±5											193639	Anarraaq Zn-Pb-Ag Deposit, Lisburne District (Red Dog District), Northwest Arctic Borough, Alaska, USA	Anarraaq	Singer et al. (2009)		USGSOFR2009-1252

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...