Brockway Mountain (West Bluff), Eagle Harbor, Keweenaw County, Michigan, USAi
| Regional Level Types | |
|---|---|
| Brockway Mountain (West Bluff) | Mountain |
| Eagle Harbor | Township |
| Keweenaw County | County |
| Michigan | State |
| USA | Country |
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Latitude & Longitude (WGS84):
47° 27' 50'' North , 87° 58' 10'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Copper Harbor | 108 (2017) | 6.1km |
| Ahmeek | 146 (2017) | 37.0km |
| Copper City | 187 (2017) | 37.3km |
| Laurium | 1,941 (2017) | 43.6km |
| Calumet | 703 (2017) | 43.7km |
Mindat Locality ID:
245102
Long-form identifier:
mindat:1:2:245102:5
GUID (UUID V4):
9059cf22-b02c-4076-8a82-f2c0660697b2
An elongated, E-W-trending ridge composed of Copper Harbor Conglomerate and smaller beds of mafic basalt flows located about 4.3 km (2.7 miles) W of Copper Harbor (town), based on the coordinates of record for the summit. Also known as West Bluff.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Quartz Formula: SiO2 References: |
| ⓘ Quartz var. Agate References: |
| ⓘ Quartz var. Chalcedony Formula: SiO2 References: |
| ⓘ Quartz var. Lake Superior Agate Formula: SiO2 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz var. Agate | 4.DA.05 | SiO2 |
| ⓘ | var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Lake Superior Agate | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Quartz var. Lake Superior Agate | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Quartz var. Lake Superior Agate | SiO2 |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Mid-continent DomainDomain
USA
- Michigan
- Keweenaw PeninsulaPeninsula
- Midcontinent RiftGeologic Province
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References
