Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

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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:
Crawford Co., Missouri, USA

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

mindat Locality ID: 24781
mindat URL: http://www.mindat.org/loc-24781.html

Tectonic Settings:

Total number of sublocalities beneath "Crawford Co., Missouri, USA": 45
Total number of bottom-level sublocalities: 40

Number of Child Localities: 36
Child Localities:
Arthur Mines
Bleeding Hill Mine
Bourbon Deposit (Bourbon Prospect)
Brendel And Gamble Mine (Copper Hill Mine; Copper Mtn. Mine; Brendel And Sullivan Mine)
Buffum Mine
Camels Hump (Czar Knob)
Christy Mine
Clark Mine
Coleman Iron Mine
Craig Mine
Crooked Creek Cryptoexplosive Structure
Eaton Mine
Ferguson Mine (Grover- Ferguson)
Greens Hill Mine
Hart Mine
Hiber Bank
Hibler Bank
Hobo Mine (Reeves Copper Mine; Reevis Copper Mine; Rives Copper Mine)
Iron Ridge Mine No. 1
James Mine
Jumbo Shaft
Knox Bank
Marsh Mine
Matthews Mine
Metcalf Mine
Missouri Brown Iron Belt
Mullen Mine (Grady Brothers Prospect)
Peetz Bank
Powell Prospect
Stanford Mine
Steelville
Steelville No.1 And 2 Bank
Thompson Mine
Usury
Viburnum No. 27 Mine
Zane Mine (Walker Mine)

Latitude: 37°55'57"N
Longitude: 91°17'26"W
Decimal Degree (lat, lon): 37.9325,-91.290555555556

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.

Allophane	Amphibole	Baryte	Brochantite	Calcite	Chalcanthite	Chalcopyrite	Clay	Clinozoisite	Copiapite
Copper	Corundum	Diaspore	Dufrénite	Epidote	Fluorite	Gypsum	Kaolinite	Kieserite	Malachite
Marcasite	Melanterite	Millerite	None	Not in a structural group	Pyrite	Quartz	Rocksalt	Rutile	Sphalerite
Spinel

Actinolite ()*	Allophane ()*	Asbolane ()*	Azurite ()*	Baryte ()*
Bornite ()*	Brochantite ()*	Cacoxenite ()*	Calcite ()*	Chalcanthite ()*
Chalcocite ()*	Chalcopyrite ()*	Copiapite ()*	Copper ()*	Cuprite ()*
Diaspore ()*	Dickite ()*	Dolomite ()*	Dufrénite ()*	Epidote ()*
Fluorite ()*	Galena ()*	Goethite ()*	Gypsum ()*	Hematite ()*
Ilmenite ()*	Kaolinite ()*	Linnaeite ()*	Magnetite ()*	Malachite ()*
Marcasite ()*	Melanterite ()*	Millerite ()*	Polydymite ()*	Pyrite ()*
Pyrolusite ()*	Quartz ()*	Siegenite ()*	Sphalerite ()*	Szomolnokite ()*

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 Ba C Ca Co Cu F Fe H Mg Mn Ni O P Pb S Si Ti Zn

Elements from minerals reported directly at this locality: Al H O

Structural Groups for minerals in this locality:
Allophane Amphibole Baryte Brochantite Calcite Chalcanthite Chalcopyrite Clay Clinozoisite Copiapite
Copper Corundum Diaspore Dufrénite Epidote Fluorite Gypsum Kaolinite Kieserite Malachite
Marcasite Melanterite Millerite None Not in a structural group Pyrite Quartz Rocksalt Rutile Sphalerite
Spinel

40 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
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂			1	225063	3419
Allophane ()*	Allophane	Al₂O₃(SiO₂)_1.3-2.0·2.5-3.0H₂O	497	485	1	225099	470
Asbolane ()*	Not in a structural group	Mn⁴⁺(O,OH)₂·(Co,Ni,Mg,Ca)_x(OH)_2x·nH₂O			1	225079	143
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	497	485	3	225064,225091,225099	5509
Baryte ()*	Baryte	Ba(SO₄)			5	225064,225072,225073,225082,225086	11547
Bornite ()*	None	Cu₅FeS₄			2	225063,225066	5516
Brochantite ()*	Brochantite	Cu₄(SO₄)(OH)₆			1	225096	1633
Cacoxenite ()*	None	Fe³⁺₂₄AlO₆(PO₄)₁₇(OH)₁₂·75H₂O	497	485	1	225099	280
Calcite ()*	Calcite	Ca(CO₃)	497	485	9	225063,225064,225066,225082,225096,225099,225102,225104,225105	27770
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	497	485	2	225079,225099	925
Chalcocite ()*	None	Cu₂S			1	225064	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	497	485	9	225063,225064,225066,225069,225079,225092,225096,225099,225104	27198
Copiapite ()*	Copiapite	Fe²⁺Fe³⁺₄(SO₄)₆(OH)₂·20H₂O	497	485	1	225099	382
Copper ()*	Copper	Cu			3	225062,225064,225089	3846
Cuprite ()*	Not in a structural group	Cu₂O			4	225062,225064,225089,225094	2970
Diaspore ()*	Diaspore	AlO(OH)	497	485	0		481
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	497	485	1	225104	651
Dolomite ()*	None	CaMg(CO₃)₂	497	485	4	225070,225082,225099,225104	9895
Dufrénite ()*	Dufrénite	Ca_0.5Fe²⁺Fe³⁺₅(PO₄)₄(OH)₆·2H₂O	497	485	2	225093,225099	139
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)			2	225063,225066	8173
Fluorite ()*	Fluorite	CaF₂			2	225063,225066	9617
Galena ()*	Rocksalt	PbS	497	485	9	225061,225073,225082,225085,225086,225097,225099,225103,225104	24243
Goethite ()*	Diaspore	FeO(OH)	497	485	7	225062,225067,225091,225092,225093,225094,225099	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O			1	225064	6890
Hematite ()*	Corundum	Fe₂O₃	497	485	19	225063,225064,225065,225066,225067,225068,225069,225070,225076,225079,225080,225081,225089,225091,225092,225093,225096,225099,225105	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃			1	225063	5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	497	485	3	225069,225092,225104	5591
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄	497	485	1	225104	249
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄			2	225063,225066	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	497	485	6	225064,225079,225089,225091,225094,225099	12537
Marcasite ()*	Marcasite	FeS₂	497	485	11	225064,225069,225079,225086,225089,225092,225095,225096,225099,225104,225105	5674
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O			1	225079	915
Millerite ()*	Millerite	NiS	497	485	1	225104	1066
Polydymite ()*	Spinel	Ni²⁺Ni³⁺₂S₄	497	485	1	225104	131
Pyrite ()*	Pyrite	FeS₂	497	485	18	225062,225063,225064,225066,225069,225077,225078,225079,225082,225086,225091,225092,225094,225095,225096,225099,225104,225105	39462
Pyrolusite ()*	Rutile	MnO₂			2	225069,225092	3106
Quartz ()*	Quartz	SiO₂	497	485	11	225063,225064,225066,225069,225080,225091,225092,225093,225096,225099,225104	61156
Siegenite ()*	Spinel	CoNi₂S₄	497	485	1	225104	249
Sphalerite ()*	Sphalerite	ZnS	497	485	6	225069,225082,225086,225092,225099,225104	21482
Szomolnokite ()*	Kieserite	Fe(SO₄)·H₂O	497	485	1	225099	139

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-00239	497	485	Late Cambrian		host rock age									3861	Viburnum No. 27 Mine, Crawford Co., Missouri, USA	Viburnum #27	Taylor et al. (2009)		USGSOFR2009_1297

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...