RockWoof
Check access before you go. Most sites listed here are old mines, quarries or prospects, and many are on private land or active mining claims. Get the landowner's permission, check the rules of the agency that manages any public land, and never enter mine workings. Locations are approximate.

Sketch map

Meadows Property (Past Producer)Meadows Property + 1 more nearby (Occurrence)Seavy Ranch Property (Occurrence)Oak Grove Ranch (Unknown)Oak Grove Ranch Property (Occurrence)Sunetha Anticline + 1 more nearby (Occurrence)Sunetha Claim Group (Occurrence)Iceland Spar (Past Producer)Treasure-Comstock + 2 more nearby (Past Producer)Seavy Ranch (Past Producer)Unnamed Silver-Lead Occurrence (Occurrence)Unnamed Silver-Lead-Copper Occurrence + 1 more nearby (Occurrence)Unnamed Prospect (Occurrence)Banded Peak District (Occurrence)
Past ProducerProducerProspectOccurrenceStatus unknown
14 paw pins; nearby sites are grouped into one pin. Hover or tap a pin for the site name. 1 site(s) with USGS coordinates outside the outline are not pinned. County outline: US Census Bureau cartographic boundary file (2023). Locations approximate.

Woof’s favorite find

Copper Queen

We picked it because its USGS record mentions 2 gem or collectible minerals (Gold, Silver) and 3 of our card minerals overall. That ties with 4 other site(s), so we broke the tie by mine status (past producers first), then USGS record quality, then name. USGS lists it as past producer for Gold. Minerals mentioned: Gold, Copper, Silver. Approx. location 37.265, -107.010. 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?

11
Occurrence

The mineral was noted here, without development.

6
Past Producer

Produced ore or material at some point in the past.

1
Producer

Was producing when the record was made.

1
Unknown

Status not recorded.

1
Prospect

Explored or test-dug, with no recorded production.

Status terms come from USGS MRDS records.

Mineral cards

Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.

Minerals recorded here

Calcite 3Carnotite 2Molybdenite 1Pyrite 1

Commodities

Feldspar 5Uranium 3Calcium 3Gold 3Silver 2Lead 2Copper 2Zinc 1Vanadium 1Geothermal 1

Sites

SiteCommodityMinerals recordedStatusApprox. location
Meadows PropertyCalciumCalciteOccurrence37.370, -107.118
Seavy Ranch PropertyCalciumCalciteOccurrence37.228, -107.129
Oak Grove Ranch PropertyCalciumCalciteOccurrence37.291, -107.096
Sunetha AnticlineUraniumCarnotiteOccurrence37.250, -107.084
Sunetha Claim GroupUranium, VanadiumCarnotiteOccurrence37.226, -107.047
Unnamed Silver-Lead-Copper-Molybdenum Occurrence—Molybdenite, PyriteOccurrence37.401, -106.742
Unnamed ProspectSilver, Lead, Copper—Occurrence37.388, -106.696
Unnamed Silver-Lead Occurrence——Occurrence37.349, -106.756
Banded Peak DistrictSilver, Lead, Zinc—Occurrence37.179, -106.679
Unnamed Silver-Lead-Copper Occurrence——Occurrence37.362, -106.724
Unnamed Silver-Lead-Copper Occurrence——Occurrence37.358, -106.716
Meadows PropertyFeldspar—Past Producer37.249, -107.147
Treasure-ComstockGold—Past Producer37.265, -107.010
Pagosa SpringsGeothermal—Producer37.264, -107.011
Iceland SparFeldspar—Past Producer37.371, -107.010
Meadows PropertyFeldspar—Past Producer37.372, -107.118
Seavy RanchFeldspar—Past Producer37.226, -107.027
Oak Grove RanchFeldspar—Unknown37.298, -107.100
Copper QueenGold—Past Producer37.265, -107.010
Sunetha Anticline ClaimsUranium—Prospect37.260, -107.070

Fossil collections

The Paleobiology Database lists 2 fossil collection records in Archuleta County. These are research records, not public dig sites.

Nearby counties

Rio Grande County · Conejos County · Mineral County · San Juan County · Hinsdale County

Colorado mineral guides

Back to all Colorado 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