Dry Cottonwood Creek Sapphire Context
Sapphires
Core atlas recordMONTANA LOCAL ROCKHOUNDING AREA
Rock Creek sapphire country is one of Montana’s best-known gem regions. Managed operations and public-access details must be distinguished from surrounding mineral occurrences.
This local-area page is the bridge between the broader Missoula city hub and individual location guides. Open any record for its material evidence, map precision, access status, source context and field-report history.
Sapphires
Core atlas recordScheelite and epidote
Core atlas recordArgillite and quartzite
Core atlas recordSilver, Gold, Copper, Lead, Fluorite, Antimony
USGS research occurrenceSilver, Lead, Zinc, Copper, Gold
USGS research occurrenceGold, Silver, Tungsten
USGS research occurrenceSilver, Barite, Zinc, Fluorite, Lead, Copper, Antimony
USGS research occurrenceRare earth elements
USGS research occurrenceGold, Tungsten
USGS research occurrenceBarite, Copper
USGS research occurrenceGold, Silver, Copper, Lead
USGS research occurrenceGold, Silver, Copper, Lead, Zinc
USGS research occurrenceTungsten, Beryllium
USGS research occurrenceLead, Silver
USGS research occurrenceLead
USGS research occurrenceCopper
USGS research occurrenceGold
USGS research occurrenceRare earth elements
USGS research occurrenceCopper, Silver
USGS research occurrenceGold, Silver, Copper, Lead, Zinc
USGS research occurrenceFluorite, Lead, Copper, Gold, Silver
USGS research occurrenceCopper, Lead
USGS research occurrenceCopper
USGS research occurrenceTungsten
USGS research occurrenceTungsten
USGS research occurrenceMolybdenum
USGS research occurrenceGold, Silver, Copper, Lead, Zinc, Tungsten, Arsenic
USGS research occurrenceCopper
USGS research occurrenceGold
USGS research occurrenceGold
USGS research occurrenceCopper, Gold, Silver, Lead
USGS research occurrenceUranium
USGS research occurrenceDo not infer permission from historic mine names, USGS occurrences or proximity to public land. Verify the exact parcel, current land manager, active mining claims, protected status, closures, road access and whether your intended collecting method is currently permitted.