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:
Scott Mine, Nottingham, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA

Oldest recorded age at locality: 510
Youngest recorded age at locality: 470

mindat Locality ID: 21615
mindat URL: http://www.mindat.org/loc-21615.html

Tectonic Settings: Oceanic Arc (Subduction)

Total number of sublocalities beneath "Scott Mine, Nottingham, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 39°44'26"N
Longitude: 76°2'31"W
Decimal Degree (lat, lon): 39.740555555556,-76.041944444444

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	Chlorite	Clay	None	Quartz	Spinel	Talc

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 Cr Fe H Mg O Si

Elements from minerals reported directly at this locality: Al C Cr Fe H Mg O Si

Structural Groups for minerals in this locality:
Calcite Chlorite Clay None Quartz Spinel Talc

5 IMA Minerals at location:

Chromite ()*	Clinochlore ()*	Magnesite ()*	Quartz ()*	Talc ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	510	470	3902
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	510	470	1756
Magnesite ()*	Calcite	Mg(CO₃)	510	470	1487
Quartz ()*	Quartz	SiO₂	510	470	61156
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	510	470	3337

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
	podchrome-00492	510	470	Lower Ordovician (490±20 Ma)										Cr	21615	Scott Mine, Nottingham, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA	Scott	Moiser et al. (2012)		USGSSIR2012_5157

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...