Mallory Gulch, Tinton pegmatite District, Lawrence Co., South Dakota, USA
| Latitude & Longitude (WGS84): | 44° 22' 35'' North , 104° 3' 14'' West |
|---|---|
| Latitude & Longitude (decimal): | 44.37651,-104.05414 |
| GeoHash: | G#: 9xyh2nqpf |
| Locality type: | Gulch |
| Köppen climate type: | Dfb : Warm-summer humid continental climate |
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Select Mineral List Type
Standard Detailed Strunz Dana Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities1 valid mineral.
List of minerals arranged by Dana 8th Edition classification
| Group 1 - NATIVE ELEMENTS AND ALLOYS | |||
|---|---|---|---|
| Metals, other than the Platinum Group | |||
| ⓘ | Gold | 1.1.1.1 | Au |
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
| 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] |
| Paleoproterozoic - Neoarchean 1600 - 2800 Ma ID: 3267903 | Metagrawacke Age: Precambrian (1600 - 2800 Ma) Description: An unknown thickness of gray siliceous mica schist and impure quatizite, derived mostly from greywacke, crops out in the Mineral Hill area. The age of this unit may be Early Proterozoic or Late Archean (DeWitt and others, 1989) Reference: Sutherland, W.M. Geologic Map Of The Sundance 30' X 60' Quadrangle, Crook And Weston Counties, Wyoming, And Lawrence And Pennington Counties, South Dakota. Wyoming State Geological Survey Map Series 78. [171] |
| Paleoproterozoic - Neoarchean 1600 - 2800 Ma ID: 2724491 | Metabasalt Age: Precambrian (1600 - 2800 Ma) Description: Dark-green amphibolite and amphibolite schist. Thickness of individual flows 50-200 ft (15-61 m). Lithology: Major:{amphibolite,amphibole schist} 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] |
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.
- Tinton pegmatite District
- Mallory Gulch
- Tinton pegmatite District
- Lawrence Co.
