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:
Mayesville District, Larimer Co., Colorado, USA

mindat Locality ID: 115532
mindat URL: http://www.mindat.org/loc-115532.html

Tectonic Settings:

Total number of sublocalities beneath "Mayesville District, Larimer Co., Colorado, USA": 7
Total number of bottom-level sublocalities: 7

Number of Child Localities: 7
Child Localities:
Big Mica Beryl Prospect
Chaney - Sims Beryl Prospects
Crown Point Vein Occurrence
Little Bobby Vein Occurrence
Soda Springs Group
Unnamed Copper - Nickel - Laterite - Silver - Gold Prospect (MRDS - 10013869)
Wahketa Mine

Latitude: 40°40'43"N
Longitude: 105°37'21"W
Decimal Degree (lat, lon): 40.678611111111,-105.6225

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.

Beryl	Chalcopyrite	Clay	Copper	Corundum	Feldspar	Mica	None	Pyrite	Quartz
Rocksalt

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 Au Be Ca Cu Fe H K O Pb S Si U

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Beryl Chalcopyrite Clay Copper Corundum Feldspar Mica None Pyrite Quartz
Rocksalt

11 IMA Minerals at location:

Beryl ()*	Chalcopyrite ()*	Galena ()*	Gold ()*	Hematite ()*
Microcline ()*	Muscovite ()*	Uranophane-β ()*	Pyrite ()*	Quartz ()*
Uranophane-α ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1	191940	4286
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	191942,191944	27198
Galena ()*	Rocksalt	PbS	3	191939,191942,191943	24243
Gold ()*	Copper	Au	1	191941	30554
Hematite ()*	Corundum	Fe₂O₃	1	191943	14640
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	191940	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2	191939,191940	17380
Uranophane-β ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	1	191943	144
Pyrite ()*	Pyrite	FeS₂	1	191942	39462
Quartz ()*	Quartz	SiO₂	2	191940,191942	61156
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	1	191943	890

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...