Piedmont, Lawrence Co., South Dakota, USA
Latitude & Longitude (WGS84): | 44° 13' 53'' North , 103° 23' 20'' West |
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Latitude & Longitude (decimal): | 44.23165,-103.38908 |
GeoHash: | G#: 9xy7xk4k5 |
KΓΆppen climate type: | Dfa : Hot-summer humid continental climate |
In Meade County.
Select Mineral List Type
Standard Detailed Strunz Dana Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities1 valid mineral.
Detailed Mineral List:
β Glauconite Formula: (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
List of minerals arranged by Strunz 10th Edition classification
Unclassified Minerals, Rocks, etc. | |||
---|---|---|---|
β | 'Glauconite' | - | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
List of minerals arranged by Dana 8th Edition classification
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings | |||
---|---|---|---|
Sheets of 6-membered rings with 2:1 layers | |||
β | Glauconite | 71.2.2a.5 | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
O | Oxygen | |
O | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Na | Sodium | |
Na | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Mg | Magnesium | |
Mg | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Al | Aluminium | |
Al | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Si | Silicon | |
Si | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
K | Potassium | |
K | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Fe | Iron | |
Fe | β Glauconite | (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2 |
Regional Geology
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
Quaternary 0 - 2.588 Ma ID: 2793937 | Terrace Deposits Age: Pleistocene (0 - 2.588 Ma) Description: Clay to boulder-size clasts deposited as pediments, paleochannels, and terrace fills of former flood plains. Thickness up to 75 ft (23m). Lithology: Major:{coarse alluvium,clay} Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133] |
Pleistocene 0.0117 - 2.588 Ma ID: 2471477 | Terrace gravel and alluvial-fan deposits Age: Pleistocene (0.0117 - 2.588 Ma) Description: Gravel, sand, silt, and soil. Maximum thickness about 30 m. Some higher elevation terrace deposits could be of Pliocene age. Reference: Redden, J.A., E. DeWitt. Maps Showing Geology, Structure, and Geophysics of the Central Black Hills, South Dakota. U.S. Geological Survey Scientific Investigations Map 2777. [73] |
Permian - Devonian 251.902 - 419.2 Ma ID: 3190647 | Paleozoic sedimentary rocks Age: Phanerozoic (251.902 - 419.2 Ma) Lithology: Sedimentary rocks Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154] |
Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License
Localities in this RegionShow map
- South Dakota
- Lawrence Co.
- Piedmont
- Lawrence Co.