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, San Diego Co., California, USA

Oldest recorded age at locality: 113
Youngest recorded age at locality: 109

mindat Locality ID: 212372
mindat URL: http://www.mindat.org/loc-212372.html

Tectonic Settings:

Total number of sublocalities beneath "Campo, San Diego Co., California, USA": 14
Total number of bottom-level sublocalities: 13

Number of Child Localities: 13
Child Localities:
Andes Prospect
Bill Hills Prospect
Bullard Prospect
Cameron Corners Pit (Gravel Pit; Buckman Springs Pit)
Campo Molybdenum Deposit (Lippner Deposit; Midway Deposit; Aikan; Dillback Deposit; Dillbeck Deposit)
Companion No. 1 Deposit (Campo Deposit)
Golden Star No. 1 Claim
Hauser Canyon
Quality Deposit (Orion; Osborne)
Unnamed Silica Claim - 5
Unspecified Mn Occurrence
White Rose Deposit
Willhite Group

Latitude: 32°38'34"N
Longitude: 116°29'32"W
Decimal Degree (lat, lon): 32.642777777778,-116.49222222222

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.

Arsenopyrite	Clay	Feldspar	Mica	Molybdenite	None	Pyrite	Quartz	Spinel	Tourmaline

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 As B C Fe H K Mo Na O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Clay Feldspar Mica Molybdenite None Pyrite Quartz Spinel Tourmaline

10 IMA Minerals at location:

Albite ()*	Arsenopyrite ()*	Ferrimolybdite ()*	Graphite ()*	Magnetite ()*
Molybdenite ()*	Muscovite ()*	Pyrite ()*	Quartz ()*	Schorl ()*

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
Albite ()*	Feldspar	Na(AlSi₃O₈)			1	174395	8803
Arsenopyrite ()*	Arsenopyrite	FeAsS			1	174400	9052
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O			1	174391	345
Graphite ()*	None	C			1	174389	2812
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄			1	174392	14899
Molybdenite ()*	Molybdenite	MoS₂			1	174391	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂			1	174395	17380
Pyrite ()*	Pyrite	FeS₂			1	174400	39462
Quartz ()*	Quartz	SiO₂	113	109	3	174391,174395,174397	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	113	109	1	174397	2705

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
	NAVDAT-126150	113	109	111±2					126150						91640	Unnamed Silica Claim - 5, Campo, San Diego Co., California, USA		NAVDAT		NAVDAT

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...