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:
Mount Hope District, Eureka Co., Nevada, USA

Oldest recorded age at locality: 41.8
Youngest recorded age at locality: 34.2

mindat Locality ID: 36778
mindat URL: http://www.mindat.org/loc-36778.html

Tectonic Settings:

Total number of sublocalities beneath "Mount Hope District, Eureka Co., Nevada, USA": 8
Total number of bottom-level sublocalities: 7

Number of Child Localities: 4
Child Localities:
Mount Hope
Mount Hope Mine
September Morn Claim
Unnamed Deposit

Latitude: 39°47'41"N
Longitude: 116°11'17"W
Decimal Degree (lat, lon): 39.794722222222,-116.18805555556

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	Chalcopyrite	Molybdenite	Nickeline	None	Rocksalt	Sphalerite	Topaz

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 Cd Cu F Fe Mo O Pb S Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Molybdenite Nickeline None Rocksalt Sphalerite Topaz

8 IMA Minerals at location:

Calcite ()*	Chalcopyrite ()*	Galena ()*	Hawleyite ()*	Molybdenite ()*
Pyrrhotite ()*	Sphalerite ()*	Topaz ()*

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
Calcite ()*	Calcite	Ca(CO₃)	41.8	34.2	1	237189	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	41.8	34.2	1	237189	27198
Galena ()*	Rocksalt	PbS	41.8	34.2	1	237189	24243
Hawleyite ()*	Sphalerite	CdS	41.8	34.2	1	237189	62
Molybdenite ()*	Molybdenite	MoS₂			1	237195	5800
Pyrrhotite ()*	Nickeline	Fe₇S₈	41.8	34.2	1	237189	9056
Sphalerite ()*	Sphalerite	ZnS	41.8	34.2	1	237189	21482
Topaz ()*	Topaz	Al₂SiO₄F₂			1	237188	1476

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
	NAVDAT-118666	41.8	34.2	38±3.8					118666						60665	Mount Hope Mine, Mount Hope District, Eureka Co., Nevada, USA		NAVDAT		NAVDAT

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...