Sketch map
Woof’s favorite find
Mangum Copper Prospects
We picked it because its USGS record mentions 1 gem or collectible mineral (Silver) and 2 of our card minerals overall. No other named site here scores as high on both counts. USGS lists it as past producer for Copper. Minerals mentioned: Copper, Silver. Approx. location 34.783, -99.519. USGS record.
Ask first: a USGS record doesn’t mean you can visit. Find out who owns the land and get permission before collecting.
Field cards: what kind of sites?
Produced ore or material at some point in the past.
The mineral was noted here, without development.
Was producing when the record was made.
Status terms come from USGS MRDS records.
Mineral cards
Copper
Mohs 2.5–3. Native copper is soft and turns green as it weathers. Mindat
6 sites
Silver
Mohs 2.5–3. Native silver tarnishes black. Mindat
1 site
Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.
Minerals recorded here
Malachite 6Chalcocite 1Commodities
Granite 10Copper 6Sites
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| Mangum Copper Prospects | Copper | Chalcocite, Malachite | Past Producer | 34.783, -99.519 |
| Jester West-1 | Copper | Malachite | Occurrence | 35.024, -99.775 |
| Reed Ranch-1 | Copper | Malachite | Occurrence | 35.086, -99.666 |
| Reed Ranch-2 | Copper | Malachite | Occurrence | 35.086, -99.675 |
| Fowler Ranch | Copper | Malachite | Occurrence | 35.088, -99.621 |
| Scott Ranch-1 | Copper | Malachite | Occurrence | 35.081, -99.608 |
| Willis-Pellow Granite Co Quarry | Granite | — | Producer | 34.974, -99.391 |
| Okla State Reformatory Granite Quar | Granite | — | Producer | 34.954, -99.361 |
| Unknown Granite Quarry | Granite | — | Past Producer | 34.979, -99.356 |
| Regal Red | Granite | — | Producer | 34.968, -99.410 |
| Chapel Rose Quarry No 2 | Granite | — | Producer | 34.984, -99.401 |
| Unknown Granite Quarry | Granite | — | Past Producer | 34.952, -99.402 |
| Unknown Granite Quarry | Granite | — | Past Producer | 34.909, -99.332 |
| Unknown Granite Quarry | Granite | — | Producer | 34.980, -99.380 |
| Unknown Granite Quarry | Granite | — | Past Producer | 34.978, -99.371 |
| Unknown Granite Quarry | Granite | — | Past Producer | 34.954, -99.399 |
Fossil collections
The Paleobiology Database lists 1 fossil collection records in Greer County. These are research records, not public dig sites.
Nearby counties
Beckham County · Kiowa County · Harmon County · Jackson County · Tillman County
Oklahoma mineral guides
Back to all Oklahoma counties.
How we built this page: we counted named sites in the USGS Mineral Resources Data System (MRDS) for this area, left out sand, gravel, crushed stone, clay pits and unnamed sites, grouped them by Census county, and linked every site to its USGS record. We did not visit these sites, and MRDS does not tell you who owns the land or whether collecting is allowed.
Source: USGS Mineral Resources Data System (MRDS). USGS ceased systematic updates to MRDS around 2011, so status and details may be out of date. Each site links to its USGS record.
Updated