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:
Montgomery Co., Indiana, USA

mindat Locality ID: 195273
mindat URL: http://www.mindat.org/loc-195273.html

Tectonic Settings:

Total number of sublocalities beneath "Montgomery Co., Indiana, USA": 12
Total number of bottom-level sublocalities: 9

Number of Child Localities: 9
Child Localities:
Crawfordsville
Ladoga
Logan Clay Shale Pit (R. Froderman Shale Pit; Bob Romas Shale Pit)
Montgomery County Highway Department
New Ross
Parkersburg
Stover's Mill
U. S. Aggregates - Crawfordsville (Crawfordsville Mine)
Waveland

Latitude: 39°59'45"N
Longitude: 86°52'29"W
Decimal Degree (lat, lon): 39.995833333333,-86.874722222222

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.

Aragonite	Baryte	Calcite	Corundum	Diaspore	Melanterite	Millerite	None	Quartz	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: Ba C Ca Fe H Ni O S Si Sr Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Aragonite Baryte Calcite Corundum Diaspore Melanterite Millerite None Quartz Sphalerite

10 IMA Minerals at location:

Aragonite ()*	Baryte ()*	Goethite ()*	Hematite ()*	Melanterite ()*
Millerite ()*	Quartz ()*	Siderite ()*	Sphalerite ()*	Strontianite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aragonite ()*	Aragonite	Ca(CO₃)	1	214407	3250
Baryte ()*	Baryte	Ba(SO₄)	2	214401,214407	11547
Goethite ()*	Diaspore	FeO(OH)	1	214407	7437
Hematite ()*	Corundum	Fe₂O₃	1	214407	14640
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	2	214396,214397	915
Millerite ()*	Millerite	NiS	1	214401	1066
Quartz ()*	Quartz	SiO₂	1	214401	61156
Siderite ()*	Calcite	Fe(CO₃)	1	214407	6417
Sphalerite ()*	Sphalerite	ZnS	2	214403,214407	21482
Strontianite ()*	Aragonite	Sr(CO₃)	1	214401	589

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...