Stewart and Barlett Mine, Dubuque, Dubuque Co., Iowa, USAi
| Regional Level Types | |
|---|---|
| Stewart and Barlett Mine | Mine |
| Dubuque | - not defined - |
| Dubuque Co. | County |
| Iowa | State |
| USA | Country |
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Key
Latitude & Longitude (WGS84):
42° 31' 30'' North , 90° 42' 19'' West
Latitude & Longitude (decimal):
Locality type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Sageville | 103 (2017) | 3.1km |
| Asbury | 5,291 (2017) | 4.0km |
| Dubuque | 58,799 (2018) | 4.3km |
| East Dubuque | 1,658 (2017) | 6.3km |
| Sandy Hook | 309 (2017) | 8.1km |
A Pb occurrence/mine located 4.3 km (2.7 miles) NW of Dubuque (coordinates of record/city center), along Bee Branch (stream) just within the city limits.
Deposit: Deposit produced 2,250 tons of galena concentrates. Cadastral location: NE 1/4 sec. 15, t. 89 n., r. 2 e. ; info.src : cobb
Geology: Fracture fillings of galena follo W east-trending, near-vertical joints.
Select Mineral List Type
Standard Detailed Gallery Strunz Dana Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
5 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 DiagramDetailed Mineral List:
| β Calcite Formula: CaCO3 Reference: U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |
| β Dolomite Formula: CaMg(CO3)2 Reference: U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |
| β Galena Formula: PbS Reference: U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |
| β Pyrite Formula: FeS2 Reference: U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |
| β Quartz Formula: SiO2 Reference: U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| β | Galena | 2.CD.10 | PbS |
| β | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| β | Calcite | 5.AB.05 | CaCO3 |
| β | Dolomite | 5.AB.10 | CaMg(CO3)2 |
List of minerals arranged by Dana 8th Edition classification
| Group 2 - SULFIDES | |||
|---|---|---|---|
| AmXp, with m:p = 1:1 | |||
| β | Galena | 2.8.1.1 | PbS |
| AmBnXp, with (m+n):p = 1:2 | |||
| β | Pyrite | 2.12.1.1 | FeS2 |
| Group 14 - ANHYDROUS NORMAL CARBONATES | |||
| A(XO3) | |||
| β | Calcite | 14.1.1.1 | CaCO3 |
| AB(XO3)2 | |||
| β | Dolomite | 14.2.1.1 | CaMg(CO3)2 |
| Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | |||
| Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | |||
| β | Quartz | 75.1.3.1 | SiO2 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | β Dolomite | CaMg(CO3)2 |
| C | β Calcite | CaCO3 |
| O | Oxygen | |
| O | β Dolomite | CaMg(CO3)2 |
| O | β Calcite | CaCO3 |
| O | β Quartz | SiO2 |
| Mg | Magnesium | |
| Mg | β Dolomite | CaMg(CO3)2 |
| Si | Silicon | |
| Si | β Quartz | SiO2 |
| S | Sulfur | |
| S | β Galena | PbS |
| S | β Pyrite | FeS2 |
| Ca | Calcium | |
| Ca | β Dolomite | CaMg(CO3)2 |
| Ca | β Calcite | CaCO3 |
| Fe | Iron | |
| Fe | β Pyrite | FeS2 |
| Pb | Lead | |
| Pb | β Galena | PbS |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Calvin, Samuel, and Bain, H. F., (1900), Geology of Dubuque County, Iowa: Iowa Geological Survey Report [1899], V. 10, P. 379-622.
Heyl, A. V., Agnew, A. F., Lyons, E. J., and Behre, C. H., Jr., (1959), the Geology of the Upper Mississippi Valley Zinc-lead District: U.S. Geological Survey Professional Paper 309, 310 P.
U.S. Bureau of Mines, (1995), Spatial Data Extracted from the Minerals Availability System/mineral Industry Location System: U.S. Bureau of Mines Special Publication 12-95, Iso 9960 Standard Cd-rom
Other Databases
| USGS MRDS Record: | 10111354 |
|---|
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
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