Oronogo Circle Mine, Oronogo Field, Jasper County, Missouri, USAi
Regional Level Types | |
---|---|
Oronogo Circle Mine | Mine |
Oronogo Field | Mining Field |
Jasper County | County |
Missouri | State |
USA | Country |
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Latitude & Longitude (WGS84):
37° 11' 25'' North , 94° 28' 26'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Oronogo | 2,425 (2017) | 0.4km |
Webb City | 11,165 (2017) | 5.0km |
Carterville | 1,852 (2017) | 5.3km |
Airport Drive | 844 (2017) | 6.2km |
Purcell | 397 (2017) | 6.7km |
Mindat Locality ID:
27481
Long-form identifier:
mindat:1:2:27481:1
GUID (UUID V4):
09fb25db-b79c-400d-acad-d589483da467
A former Pb-Zn occurrence/mine located in sec. 36, T29N, R33W, 5th Principal meridian, at Oronogo near Webb City. Owned by Carl McDonald (60%), Missouri (1976); City of Oronogo (40%) (1976). MRDS database stated accuracy for this location is 100 meters.
The ore body is 5 meters thick, 200 meters wide, 500 meters long, with a depth-to-top of 40 meters. Ore body No. 1 is tabular and breccia fill. Ore body No. 2 is disseminated. Ore body No. 3 is a replacement body. The primary mode of origin was hydrothermal activity. Primary ore control was fracturing. Secondary control was a contact zone. Wallrock alteration is intense (silicification, dolomitization). Local rocks include Meramecian series (Phanerozoic-Paleozoic-Carboniferous-Mississippian-Late [Meramecian]; Riverton Formation, Burgner Formation.
Workings include unspecified surface and underground openings (the topo map reflects a body of water at this point indicating a large, former open cast mine).
The Circle diggings, whose general outlines are well shown on the map, consisted of a large number of different shafts arranged in a circle. Within this circle, the surface of the ground dipped toward the center, forming a flat basin of 400 to 500 ft. in diameter. The shafts in this circle were in ground composed of broken chert, disturbed chert layers, massive “quartzite” and blocks of bituminous limestone; through this the ore was distributed in the usual forms. Sometimes the “quartzite" contained large gashes filled with galena. The shafts numbered 23, a little outside of the circle, struck solid limestone at a depth of 12 or 15 ft. A shaft was sunk in the center of this circle 104 ft. deep, and passed, first, through nearly 50 ft. of clay, then through 12 ft. of black clay, with lumps of coal, overlying other black clays and slate and sandstone, aggregating about 40 ft.; under this, blocks of limestone were passed through, and, at the bottom, 3 ft of the usual chert breccia was encountered, cemented by sandy limestone, containing blende, galena and calcite; the last blast opened a fissure running in a N.-S. direction, causing a flow of water into the shaft.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
11 valid minerals.
Detailed Mineral List:
ⓘ 'Calamine' |
ⓘ Calcite Formula: CaCO3 References: |
ⓘ Cerussite Formula: PbCO3 |
ⓘ Chalcopyrite Formula: CuFeS2 |
ⓘ Chloritoid Formula: (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
ⓘ Dolomite Formula: CaMg(CO3)2 |
ⓘ Galena Formula: PbS |
ⓘ Marcasite Formula: FeS2 |
ⓘ Pyrite Formula: FeS2 |
ⓘ Quartz Formula: SiO2 |
ⓘ Smithsonite Formula: ZnCO3 References: |
ⓘ Sphalerite Formula: ZnS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
ⓘ | Sphalerite | 2.CB.05a | ZnS |
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Galena | 2.CD.10 | PbS |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
ⓘ | Marcasite | 2.EB.10a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
ⓘ | Smithsonite | 5.AB.05 | ZnCO3 |
ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
ⓘ | Cerussite | 5.AB.15 | PbCO3 |
Group 9 - Silicates | |||
ⓘ | Chloritoid | 9.AF.85 | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Unclassified | |||
ⓘ | 'Calamine' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
C | Carbon | |
C | ⓘ Calcite | CaCO3 |
C | ⓘ Cerussite | PbCO3 |
C | ⓘ Dolomite | CaMg(CO3)2 |
C | ⓘ Smithsonite | ZnCO3 |
O | Oxygen | |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Cerussite | PbCO3 |
O | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
O | ⓘ Dolomite | CaMg(CO3)2 |
O | ⓘ Quartz | SiO2 |
O | ⓘ Smithsonite | ZnCO3 |
Mg | Magnesium | |
Mg | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Mg | ⓘ Dolomite | CaMg(CO3)2 |
Al | Aluminium | |
Al | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Si | Silicon | |
Si | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Si | ⓘ Quartz | SiO2 |
S | Sulfur | |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Galena | PbS |
S | ⓘ Marcasite | FeS2 |
S | ⓘ Pyrite | FeS2 |
S | ⓘ Sphalerite | ZnS |
Ca | Calcium | |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Dolomite | CaMg(CO3)2 |
Mn | Manganese | |
Mn | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Fe | Iron | |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
Fe | ⓘ Marcasite | FeS2 |
Fe | ⓘ Pyrite | FeS2 |
Cu | Copper | |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Zn | Zinc | |
Zn | ⓘ Smithsonite | ZnCO3 |
Zn | ⓘ Sphalerite | ZnS |
Pb | Lead | |
Pb | ⓘ Cerussite | PbCO3 |
Pb | ⓘ Galena | PbS |
Other Databases
Link to USGS MRDS: | 10147309 |
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