The data below represent everything available in the MBMG Abandoned and Inactive Mines (AIM) database.

Sites Table
AIM Id Name Alternate Name District County
MN003237 PROSPERITY MINE KEYSTONE MINERAL
MRDS AMLI MILS Latitude Longitude Datum
300610038 47.2731 -114.9278
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
18N 26W 32 DADD 5237280 656784 11
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
3645 F WALLACE PLAINS KEYSTONE PEAK
Property Type Update Date Who Updated
LODE 6/30/2000 CBM
Commodities Table
Commodities Identified
COPPER
LEAD
SILVER
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: SUPERIOR
Forest Service Tract:
Watershed Code: 17010204
Forest or Resource Area: LOLO
Owner: N
Impact: U
Report:
Sample Table
Sample Id Sampler pH SC Date TempC Flow Rate Flow Units Flow Method Source Ind No Veg Stain Salt Sulf Turb Location Related to Stream Stream Sedimention Photos Available? Photo Numbers Remarks
KPRS10H PAH 8.04 570 6/21/2001 13.5 1 GPM ESTIMATED ADIT NO N N N N N NA KEYSTONE CREEK SLIGHT Y 95-1,2,3 DISCHARGE SEEPS INTO GROUND NEAR THE EDGE OF THE WASTE DUMP.
Screening Criteria Table
Information
Mill Tailings: N
Adit Discharge: Y
Metal Leaching: N
Water Erosion: N
Residence: N
Hazardous Materials: N
Open Adit: Y
Visit: Y
Comments: ONE DISCHARGING ADIT. DISCHARGE SEEPS INTO GROUND NEAR EDGE OF WASTE DUMP.
Waste Table
Type Wind Erosion Veg Rill Gully Seep Pond Breach None Stability Floodplain Dist Stream Photos Available? Photo Numbers
WA01 LOW SPARSE N N N N N N LOW OUT 700 Y

End of report. Retrieved 5/4/2024 7:11:07 AM.

The preceding materials represent the contents of the databases at the Montana Bureau of Mines and Geology at the time and date of the retrieval. The information is considered unpublished and is subject to correction and review on a daily basis. The Bureau warrants the accurate transmission of the data to the original end user at the time and date of the retrieval. Retransmission of the data to other users is discouraged and the Bureau claims no responsibility if the material is retransmitted. There may be data in the request area that are not recorded at the Bureau.