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:
São João Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal

Oldest recorded age at locality: 419
Youngest recorded age at locality: 299

mindat Locality ID: 46430
mindat URL: http://www.mindat.org/loc-46430.html

Tectonic Settings:

Total number of sublocalities beneath "São João Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°53'1"N
Longitude: 8°10'55"W
Decimal Degree (lat, lon): 37.883611111111,-8.1819444444444

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.

Copper	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: Cu

Elements from minerals reported directly at this locality: Cu

Structural Groups for minerals in this locality:
Copper None

1 IMA Minerals at location:

Copper ()*

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
Copper ()*	Copper	Cu	419	299	0		3846

4 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	Age from other Locality	Dated Mineral	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
Jen_0000392	354.3	350.5	352.4±1.9	U-Pb	age of volcanism	high	zircon	98-TB-007	Yes	Zircon	46431	Algares Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal	Algares Deposit	Barrie et al. (2002)	10.1007/s00126-002-0302-7	MD37_684	Age of VMS mineralization in Aljustrel district
vms-00733	359	299	Carboniferous						Yes		247217	Estação Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal	Estaçao	Moiser et al. (2009)		USGSOFR2009-1034
vms-00734	359	299	Carboniferous						Yes		26991	Feitais Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal	Fretais	Moiser et al. (2009)		USGSOFR2009-1034
vms-00742	419	299	Devonian-Carboniferous								46430	São João Deposit, Aljustrel Mine, Aljustrel, Aljustrel, Beja, Portugal	San João	Moiser et al. (2009)		USGSOFR2009-1034

All locality data graciously provided by mindat.org

All age data...