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

Sites Table
AIM Id Name Alternate Name District County
FH006789 BIG FOUR PROSPECT FLATHEAD AREA FLATHEAD
MRDS AMLI MILS Latitude Longitude Datum
15-011 300290011 47.9647 -114.3508
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
26N 21W 31 DCBD 5315557 697749 11
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
3928 F WALLACE POLSON PROCTOR
Property Type Update Date Who Updated
LODE 6/2/2000 KBM
Commodities Table
Commodities Identified
COPPER
SILVER
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: SWAN LAKE
Forest Service Tract:
Watershed Code: 17010208
Forest or Resource Area: FLATHEAD
Owner: N
Impact:
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
DBFS10H MDK 6.93 224 9/13/2000 15.2 0 GPM ESTIMATED MINE NA WEST FORK DAYTON CRK Y BIG FOUR PROSPECT; Eo=143.6 mV; ADIT DISCHARGE
DBFS20L MDK 7.44 78 9/13/2000 15.2 0.5 CFS ESTIMATED STREAM UP WEST FORK DAYTON CRK Y BIG FOUR PROSPECT; Eo=157.4 mV; ~250 FT UPSTREAM FROM ADIT, JUST PAST CABIN
DBFS30L MDK 7.44 87 9/13/2000 15.2 0.5 CFS ESTIMATED STREAM DOWN WEST FORK DAYTON CRK Y BIG FOUR PROSPECT; Eo=170.6 mV; ~55 FT DOWNSTREAM FROM ADIT.
Screening Criteria Table
Information
Mill Tailings: N
Adit Discharge: Y
Metal Leaching: N
Water Erosion: Y
Residence: N
Hazardous Materials: N
Open Adit: Y
Visit: Y
Comments: ADIT DISCHARGE (STANDING WATER IN ADIT). LOCKED BULKHEAD PREVENTS ACCESS TO ADIT.

End of report. Retrieved 5/3/2024 5:06:59 PM.

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 The information is considered unpublished and is subject to correction and review on a daily basis.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.