National Ranch prospect (Nail Ranch Hematite prospect; Iron Prince group; Iron Spike group; Basin Oil Co. property), Gentry Mountain area, Gila County, Arizona, USAi
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
34° 7' 41'' North , 110° 48' 16'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Young | 666 (2011) | 15.0km |
| Christopher Creek | 156 (2011) | 28.5km |
| Cibecue | 1,713 (2011) | 30.8km |
| Tonto Village | 256 (2011) | 36.7km |
| Heber-Overgaard | 2,822 (2011) | 38.4km |
An Fe occurrence/prospect located in secs. 8, 9 & 15-17, T9N, R15E, about 2 miles NNE of Gentry Mountain and about 1 mile W of the Fort Apache Indian Reservation boundary, approximately 9 air miles E of Young, on National Forest land. Claims extend into secs. 8, 9, 15 & 17. The deposit was known before 1930; during 1960 it was located as the Iron Spike, Iron Prince, and extension groups.
Mineralization is a replacement deposit with an irregular ore body hosted in Mescal Limestone. The ore zone is 2574.8 meters long and 21.34 meters thick. An associated rock unit is diabase.
This deposit is one of many similar hematite occurrences in this part of Gila and Navajo Counties and is considered part of the broad contact-metamorphic replacement of the Mescal Limestone that has been dilated and shattered into a complex of fault blocks by widespread intrusions of diabase.
Assay data: A character sample contained 35.4% Fe, 0.4% Mn, 0.4% TiO2, 0.20% P, 0.08% S, and 37.6% SiO2. A spectrographic analysis indicated the presence of 0.01 to 0.1% Co, Cu, and Ni, and 0.001 to 0.01% V. Other samples contained as much as 57% Fe.
No record of production exists.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsGallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
Other Databases
| Link to USGS MRDS: | 10027313 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Colorado PlateauShield
- Great Plains DomainDomain
USA
- Arizona
- Tonto National ForestForest
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.