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:
Cabin Group Carbonatite, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA

Oldest recorded age at locality: 540
Youngest recorded age at locality: 506

mindat Locality ID: 159236
mindat URL: http://www.mindat.org/loc-159236.html

Tectonic Settings:

Total number of sublocalities beneath "Cabin Group Carbonatite, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, 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.

None

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: C Ca Ce F O

Elements from minerals reported directly at this locality: C Ca Ce F O

Structural Groups for minerals in this locality:
None

1 IMA Minerals at location:

Synchysite-(Ce) ()*

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
Synchysite-(Ce) ()*	None	CaCe(CO₃)₂F	540	506	0		232

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000893	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.
Jen_0000894	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.
Jen_0000895	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.
Jen_0000896	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.
Jen_0000897	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.
Jen_0000898	MAGMATIC STYLE: Dykes. ASSOCIATED SILICATE ROCKS: Pyroxenite, dunite, gabbro, ijolite, nepheline syenite, trachyte, phonolite, lamprophyre, fenite.

6 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Age from other Locality	Dated Mineral	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
Jen_0000893	528	528	528	K-Ar	amphibole, biotite	Yes		122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000894	520	520	520	K-Ar		Yes		122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000895	508	508	508	K-Ar		Yes		122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000896	521	521	521	Rb-Sr		Yes		122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000897	540	530	535±5	Rb-Sr		Yes		122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000898	506	506	506	fission-track	titanite	Yes	Titanite	122863	McClure Gulch Carbonatite Dike, McClure Mountain, Iron Mountain Complex, Fremont Co., Colorado, USA	McClure Mountain	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...