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:
Lanjia Fe-Cu-Au Deposit, Shuangyang District, Changchun, Jilin, China

Oldest recorded age at locality: 201
Youngest recorded age at locality: 66

mindat Locality ID: 187031
mindat URL: http://www.mindat.org/loc-187031.html

Tectonic Settings:

Total number of sublocalities beneath "Lanjia Fe-Cu-Au Deposit, Shuangyang District, Changchun, Jilin, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 43°30'0"N
Longitude: 126°10'0"E
Decimal Degree (lat, lon): 43.5,126.16666666667

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.

Chalcopyrite	Clay	Clinozoisite	Copper	Epidote	Kaolinite	Mica	None	Pyrite	Rocksalt
Sphalerite	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: Al Au Ca Cu Fe H K O Pb S Si Zn

Elements from minerals reported directly at this locality: Al Au Ca Cu Fe H K O Pb S Si Zn

Structural Groups for minerals in this locality:
Chalcopyrite Clay Clinozoisite Copper Epidote Kaolinite Mica None Pyrite Rocksalt
Sphalerite Spinel

9 IMA Minerals at location:

Chalcopyrite ()*	Epidote ()*	Galena ()*	Gold ()*	Kaolinite ()*
Magnetite ()*	Muscovite ()*	Pyrite ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	201	66	27198
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	201	66	8173
Galena ()*	Rocksalt	PbS	201	66	24243
Gold ()*	Copper	Au	201	66	30554
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	201	66	5591
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	201	66	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	201	66	17380
Pyrite ()*	Pyrite	FeS₂	201	66	39462
Sphalerite ()*	Sphalerite	ZnS	201	66	21482

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
	Chen2007tbl01-57	201	66	Jurassic–Cretaceous									Chalcopyrite, Galena, Gold, Magnetite, Pyrite, Sphalerite, Electrum		187031	Lanjia Fe-Cu-Au Deposit, Shuangyang District, Changchun, Jilin, China	Lanjia, Shuangyang, Jilin	Chen et al. (2007)	10.1016/j.oregeorev.2005.01.001	OGR31_139

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...