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:
Black Boy Group, Detroit District (Drum District; Joy District), Drum Mts, Juab Co., Utah, USA

mindat Locality ID: 38078
mindat URL: http://www.mindat.org/loc-38078.html

Tectonic Settings:

Total number of sublocalities beneath "Black Boy Group, Detroit District (Drum District; Joy District), Drum Mts, Juab Co., Utah, USA": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Pratt Mine (Black Boy No. 5)
Staats Mine (Manganese King-Manganese King No. 1)

Latitude: 39°34'6"N
Longitude: 113°1'56"W
Decimal Degree (lat, lon): 39.568333333333,-113.03222222222

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.

Baryte	Calcite	Clay	Mica	None	Pyrite	Rhodonite	Rutile	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: Al Ba C Ca Fe H K Mg Mn O S Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Baryte Calcite Clay Mica None Pyrite Rhodonite Rutile Sphalerite

8 IMA Minerals at location:

Baryte ()*	Dolomite ()*	Muscovite ()*	Pyrite ()*	Pyrolusite ()*
Rhodochrosite ()*	Rhodonite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	1	274080	11547
Dolomite ()*	None	CaMg(CO₃)₂	2	274080,274081	9895
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	274080	17380
Pyrite ()*	Pyrite	FeS₂	1	274080	39462
Pyrolusite ()*	Rutile	MnO₂	2	274080,274081	3106
Rhodochrosite ()*	Calcite	Mn(CO₃)	1	274081	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	1	274081	969
Sphalerite ()*	Sphalerite	ZnS	1	274080	21482

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...