4th of July Occurrence, South Arapaho Peak, Arapaho Peaks, Boulder County, Colorado, USAi
| Regional Level Types | |
|---|---|
| 4th of July Occurrence | Occurrence |
| South Arapaho Peak | Peak |
| Arapaho Peaks | Group of Peaks |
| Boulder County | County |
| Colorado | State |
| USA | Country |
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Latitude & Longitude (WGS84):
40° 0' 39'' North , 105° 39' 31'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Eldora | 142 (2011) | 10.6km |
| Nederland | 1,520 (2017) | 13.8km |
| Ward | 155 (2017) | 14.5km |
| Fraser | 1,213 (2017) | 15.3km |
| Bonanza Mountain Estates | 128 (2011) | 15.7km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Flatirons Mineral Club | Boulder, Colorado | 33km |
Commodities (Major) - Gold
Development Status: Occurrence
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
6 valid minerals.
Detailed Mineral List:
| ⓘ Chalcopyrite Formula: CuFeS2 References: Survey of Minerals on Dump (7/11/2025)Identified by Ethan Ribble: Visual Identification |
| ⓘ Dolomite Formula: CaMg(CO3)2 References: Survey of Minerals on Dump (7/11/2025)Identified by Ethan Ribble: Visual Identification |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 References: Survey of Minerals on Dump (7/11/2025)Identified by Ethan Ribble: Visual Identification |
| ⓘ Native Gold Formula: Au |
| ⓘ Quartz Formula: SiO2 References: Survey of Minerals on Dump (7/11/2025)Identified by Ethan Ribble: Visual Identification |
| ⓘ Siderite Formula: FeCO3 References: Survey of Minerals on Dump (7/11/2025)Identified by Ethan Ribble: Visual Identification |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | Carbon | |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Siderite | FeCO3 |
| Mg | Magnesium | |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| Ca | Calcium | |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Plains DomainDomain
- Southern Rocky MountainsOrogenic Belt
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4th of July Occurrence, South Arapaho Peak, Arapaho Peaks, Boulder County, Colorado, USA