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:
Viburnum Trend District, Washington Co., Missouri, USA

Oldest recorded age at locality: 497
Youngest recorded age at locality: 485

mindat Locality ID: 31610
mindat URL: http://www.mindat.org/loc-31610.html

Tectonic Settings:

Total number of sublocalities beneath "Viburnum Trend District, Washington Co., Missouri, USA": 7
Total number of bottom-level sublocalities: 6

Number of Child Localities: 4
Child Localities:
Derby Doe-Run Formation
Ebo
Viburnum Area
Viburnum No. 29 Mine

Latitude: 37°50'21"N
Longitude: 91°2'26"W
Decimal Degree (lat, lon): 37.839166666667,-91.040555555556

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	Chalcopyrite	Clay	Clinozoisite	Copper	Epidote	Kaolinite	Malachite	Marcasite	Millerite
None	Pyrite	Quartz	Rocksalt	Sphalerite	Spinel

Calcite ()*	Chalcopyrite ()*	Dickite ()*	Dolomite ()*	Epidote ()*
Galena ()*	Kaolinite ()*	Linnaeite ()*	Malachite ()*	Marcasite ()*
Millerite ()*	Gersdorffite-Pa3 ()*	Polydymite ()*	Pyrite ()*	Quartz ()*
Siegenite ()*	Silver ()*	Sphalerite ()*

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: Ag Al As C Ca Co Cu Fe H Mg Ni O Pb S Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Clay Clinozoisite Copper Epidote Kaolinite Malachite Marcasite Millerite
None Pyrite Quartz Rocksalt Sphalerite Spinel

18 IMA Minerals at location:

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)	497	485	6	226078,226080,226081,226082,226083,226084	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	497	485	4	226080,226081,226082,226084	27198
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄			3	226080,226081,226084	651
Dolomite ()*	None	CaMg(CO₃)₂			3	226080,226081,226084	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	497	485	1	226082	8173
Galena ()*	Rocksalt	PbS	497	485	4	226080,226081,226082,226084	24243
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄			2	226081,226084	5591
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄			2	226081,226084	249
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	497	485	1	226082	12537
Marcasite ()*	Marcasite	FeS₂	497	485	3	226081,226082,226084	5674
Millerite ()*	Millerite	NiS			1	226084	1066
Gersdorffite-Pa3 ()*	Pyrite	NiAsS			1	226084	767
Polydymite ()*	Spinel	Ni²⁺Ni³⁺₂S₄			1	226084	131
Pyrite ()*	Pyrite	FeS₂	497	485	4	226080,226081,226082,226084	39462
Quartz ()*	Quartz	SiO₂	497	485	4	226080,226081,226082,226084	61156
Siegenite ()*	Spinel	CoNi₂S₄			1	226080	249
Silver ()*	Copper	Ag	497	485	1	226082	5186
Sphalerite ()*	Sphalerite	ZnS	497	485	4	226080,226081,226082,226084	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
	sedexmvt-00227	497	485	Late Cambrian		host rock age									11958	Indian Creek Mine, Ebo, Viburnum Trend District, Washington Co., Missouri, USA	Indian Creek	Taylor et al. (2009)		USGSOFR2009_1297

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...