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Terrible Edith Mine, Summit Mining District, Shoshone County, Idaho, USAi
Regional Level Types
Terrible Edith MineMine
Summit Mining DistrictMining District
Shoshone CountyCounty
IdahoState
USACountry

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Latitude & Longitude (WGS84):
47° 38' 3'' North , 115° 49' 37'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Mullan675 (2017)18.3km
Osburn1,510 (2017)19.2km
Wallace761 (2017)19.3km
Kellogg2,069 (2017)24.4km
Wardner186 (2017)26.1km
Mindat Locality ID:
45936
Long-form identifier:
mindat:1:2:45936:0
GUID (UUID V4):
0
Other/historical names associated with this locality:
Pontiac; Sonnemann; Golconda Group; South Mountain Mine; South Mo; Texas Claim; Texas Shaft; Texas Tunnel; Johnson Property; Edith Murray; Midland


A lead-zinc mine above Murray near the head of Wesp Gulch. The ore was found in a shear zone in dark gray banded argillite. The ore sometimes formed a discrete vein with quartz and other times replaced the wall rock. It was discovered in 1883 by J. Woods, W. Snyder, and P. Flynn. The property consisted of 29 unpatented claims; 34 patented claims. 7 unpatented claims belonging to John Green under lease and in 1968, 82 claims were added. Owned by the Terrible Edith Mining Company (years unstated) and Enterprising Engineers (1975). Terrible Edith was worked by Pontiac Land and Mineral Company in 1928. First production occurred in 1884. Workings comprised of 4 tunnels with over 13,000 feet of drifts and crosscuts in addition to many hundreds of feet of raises and winzes

Mineralization is a polymetallic deposit hosted in Pliocene-Neoproterozoic slate, quartzite and argillite. The ore body is irregular and stringers, strikes N15E and dips 55NW at a thickness of 3.05 meters, width of 45.72 meters and a length of 609.6 meters. Also, a fissure vein, replacement body that strikes N32W and dips 40W. There is almost continuous ore for 2,000 feet. Controls for ore emplacement included fissures, fractures, bedding, and a contact of quartzite and schistose slate. Local alteration includes sericitization, albite, chloritization, apatite, zircon and gouge. Local rocks include siltite, argillite, and quartzite; Middle Proterozoic Prichard Formation; northern Belt province. Local geologic structures include veins that are parallel to folds; brecciation. Shear zones strike N15-20W and dip 40-60SW.

Production statistics: Year: 1933 (period = 1904-1933), ore (accurate): ^34% Pb, 17.8% Zn, 2.7 ounces/ton Ag; 76 grams Ag metric ton; 34 weight percent Pb and 18 weight percent Zn.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


11 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Chalcopyrite
Formula: CuFeS2
Galena
Formula: PbS
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
Native Gold
Formula: Au
Pyrite
Formula: FeS2
Pyromorphite
Formula: Pb5(PO4)3Cl
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Scheelite
Formula: Ca(WO4)
Sphalerite
Formula: ZnS
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
Pyromorphite8.BN.05Pb5(PO4)3Cl

List of minerals for each chemical element

CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O HematiteFe2O3
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O ScheeliteCa(WO4)
O Hematite var. SpeculariteFe2O3
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
SiSilicon
Si QuartzSiO2
PPhosphorus
P PyromorphitePb5(PO4)3Cl
SSulfur
S ChalcopyriteCuFeS2
S GalenaPbS
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ClChlorine
Cl PyromorphitePb5(PO4)3Cl
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca ScheeliteCa(WO4)
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ChalcopyriteCuFeS2
Fe HematiteFe2O3
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe Hematite var. SpeculariteFe2O3
CuCopper
Cu ChalcopyriteCuFeS2
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
SbAntimony
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
WTungsten
W ScheeliteCa(WO4)
AuGold
Au Native GoldAu
PbLead
Pb GalenaPbS
Pb PyromorphitePb5(PO4)3Cl

Other Databases

Link to USGS MRDS:10078309

Other Regions, Features and Areas containing this locality


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