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:
Campo Alegre De Lourdes, Bahia, Brazil

Oldest recorded age at locality: 2017
Youngest recorded age at locality: 320

mindat Locality ID: 186048
mindat URL: http://www.mindat.org/loc-186048.html

Tectonic Settings:

Total number of sublocalities beneath "Campo Alegre De Lourdes, Bahia, Brazil": 2
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Angico Dos Dias Carbonatite Complex

Latitude: 9°19'33"S
Longitude: 43°24'15"W
Decimal Degree (lat, lon): -9.3258333333333,-43.404166666667

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.

Calcite	None	Spinel

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 Fe O

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite None Spinel

2 IMA Minerals at location:

Calcite ()*	Magnetite ()*

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
Calcite ()*	Calcite	Ca(CO₃)	2017	320	1	26994	27770
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	2017	320	1	26994	14899

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0001075	MAGMATIC STYLE: Two sheet-like intrusions. ASSOCIATED SILICATE ROCKS: Syenite and pyroxenite.
Jen_0001076	MAGMATIC STYLE: Two sheet-like intrusions. ASSOCIATED SILICATE ROCKS: Syenite and pyroxenite.

2 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
	Jen_0001075	2017	2005	2011±6	U-Pb			zircon, baddeleyite							277994	Angico Dos Dias Carbonatite Complex, Campo Alegre De Lourdes, Bahia, Brazil	Angico dos Dias	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
	Jen_0001076	352	320	336±16	fission-track			apatite							277994	Angico Dos Dias Carbonatite Complex, Campo Alegre De Lourdes, Bahia, Brazil	Angico dos Dias	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...