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:
Mumford Hill, Edmanton, Meadow Valley, Edmanton District (Meadow Valley District), Plumas Co., California, USA

mindat Locality ID: 235387
mindat URL: http://www.mindat.org/loc-235387.html

Tectonic Settings:

Total number of sublocalities beneath "Mumford Hill, Edmanton, Meadow Valley, Edmanton District (Meadow Valley District), Plumas Co., California, USA": 4
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Diadem Lode Deposit (Diadon Lode; Sierra Manganese Deposit; Sierra Manganese; Red Point)
Penrose Lode

Latitude: 39°54'26"N
Longitude: 121°7'1"W
Decimal Degree (lat, lon): 39.907222222222,-121.11694444444

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.

Baryte	Clay	Copper	Corundum	Epidote	None	Pyrophyllite	Quartz	Rhodonite	Rutile
Scheelite	Spinel

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 Ca Cu Fe H Mn Mo O Pb S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Baryte Clay Copper Corundum Epidote None Pyrophyllite Quartz Rhodonite Rutile
Scheelite Spinel

11 IMA Minerals at location:

Baryte ()*	Copper ()*	Hematite ()*	Magnetite ()*	Manganite ()*
Pyrolusite ()*	Pyrophyllite ()*	Quartz ()*	Rhodonite ()*	Wulfenite ()*
Zoisite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	1	168031	11547
Copper ()*	Copper	Cu	1	168031	3846
Hematite ()*	Corundum	Fe₂O₃	1	168033	14640
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	168033	14899
Manganite ()*	Rutile	Mn³⁺O(OH)	2	168031,168034	770
Pyrolusite ()*	Rutile	MnO₂	1	168033	3106
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂	1	168031	771
Quartz ()*	Quartz	SiO₂	1	168031	61156
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	2	168031,168034	969
Wulfenite ()*	Scheelite	PbMoO₄	1	168031	1655
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	168031	1025

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...