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:
Dawan Zn-(Mo) Deposit, Laiyuan Co., Baoding, Hebei, China

Oldest recorded age at locality: 151.8
Youngest recorded age at locality: 137

mindat Locality ID: 144460
mindat URL: http://www.mindat.org/loc-144460.html

Tectonic Settings:

Total number of sublocalities beneath "Dawan Zn-(Mo) Deposit, Laiyuan Co., Baoding, Hebei, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 39°18'40"N
Longitude: 115°7'40"E
Decimal Degree (lat, lon): 39.311111111111,115.12777777778

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.

Amphibole	Calcite	Chalcopyrite	Clay	Clinozoisite	Epidote	Feldspar	Mica	Molybdenite	Nickeline
None	Not in a structural group	Pyrite	Quartz	Rhodonite	Rocksalt	Sphalerite	Spinel

Actinolite ()*	Alabandite ()*	Albite ()*	Anhydrite ()*	Chalcopyrite ()*
Dolomite ()*	Epidote ()*	Galena ()*	Magnesio-hornblende ()*	Magnetite ()*
Molybdenite ()*	Muscovite ()*	Orthoclase ()*	Phlogopite ()*	Pyrite ()*
Pyrrhotite ()*	Quartz ()*	Rhodochrosite ()*	Rhodonite ()*	Sphalerite ()*
Tremolite ()*

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 C Ca Cu Fe H K Mg Mn Mo Na O Pb S Si Zn

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H K Mg Mn Mo Na O Pb S Si Zn

Structural Groups for minerals in this locality:
Amphibole Calcite Chalcopyrite Clay Clinozoisite Epidote Feldspar Mica Molybdenite Nickeline
None Not in a structural group Pyrite Quartz Rhodonite Rocksalt Sphalerite Spinel

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	151.8	137	3419
Alabandite ()*	Rocksalt	MnS	151.8	137	312
Albite ()*	Feldspar	Na(AlSi₃O₈)	151.8	137	8803
Anhydrite ()*	Not in a structural group	Ca(SO₄)	151.8	137	1588
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	151.8	137	27198
Dolomite ()*	None	CaMg(CO₃)₂	151.8	137	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	151.8	137	8173
Galena ()*	Rocksalt	PbS	151.8	137	24243
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	151.8	137	238
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	151.8	137	14899
Molybdenite ()*	Molybdenite	MoS₂	151.8	137	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	151.8	137	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	151.8	137	2349
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	151.8	137	2273
Pyrite ()*	Pyrite	FeS₂	151.8	137	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	151.8	137	9056
Quartz ()*	Quartz	SiO₂	151.8	137	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)	151.8	137	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	151.8	137	969
Sphalerite ()*	Sphalerite	ZnS	151.8	137	21482
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	151.8	137	2562

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Emily000373	porphyry-skarn Cu (Mo) depos

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
	Emily000373	151.8	137	144.4±7.4	Re-Os			molybdenite	DW95-1			Molybdenite	Molybdenite		144460	Dawan Zn-(Mo) Deposit, Laiyuan Co., Baoding, Hebei, China	Dawan	Huang et al. (1996)		MD15_363

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...