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:
Five Points Gulch, Wet Mountains Area, Fremont Co., Colorado, USA

Oldest recorded age at locality: 1435
Youngest recorded age at locality: 1425

mindat Locality ID: 224613
mindat URL: http://www.mindat.org/loc-224613.html

Tectonic Settings:

Total number of sublocalities beneath "Five Points Gulch, Wet Mountains Area, Fremont Co., Colorado, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 38°25'38"N
Longitude: 105°32'40"W
Decimal Degree (lat, lon): 38.427222222222,-105.54444444444

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.

Clay	Corundum	Mica	None	Not in a structural group	Quartz

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 Fe H K O Si Ti

Elements from minerals reported directly at this locality: Al Fe H K O Si Ti

Structural Groups for minerals in this locality:
Clay Corundum Mica None Not in a structural group Quartz

4 IMA Minerals at location:

Ilmenite ()*	Muscovite ()*	Quartz ()*	Sillimanite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1435	1425	5433
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1435	1425	17380
Quartz ()*	Quartz	SiO₂	1435	1425	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1435	1425	1516

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
	Bradley_2012_101	1435	1425	1430±5	U/Pb			zircon				Zircon			224613	Five Points Gulch, Wet Mountains Area, Fremont Co., Colorado, USA	Five Points Gulch	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...