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

Sites Table
AIM Id Name Alternate Name District County
JF005386 FROHNER MINE AND MILL FROHNER GROUP CLANCY JEFFERSON
MRDS AMLI MILS Latitude Longitude Datum
46.4408 -112.2056
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
08N 05W 15 DACA
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
6950 F BUTTE BUTTE NORTH CHESSMAN RESERVOIR
Property Type Update Date Who Updated
LODE/MILL 4/13/1995 JMZ
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: HELENA
Forest Service Tract:
Watershed Code: 10030101
Forest or Resource Area: HELENA
Owner: P
Impact: L
Report:
Mines Table
Type Condition Ground Water Photos Available? Photo Numbers Ownership Comments
A01 COLP FLOW Y 17-22 PRV
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
PFRS10L OEB 6.99 35.6 10/27/1993 60 GPM BUCKET STREAM N N N N N UP FROHNER BASIN CR NO Y 17-28
PNGS10L OEB 5.68 104 10/27/1993 130.4 GPM BUCKET STREAM N Y N N N DOWN FROHNER BASIN CR SLIGHT Y 16-34; 16-35 See Nellie Grand/Frohner Basin Mill Tailings SAP (PNG)
Screening Criteria Table
Information
Mill Tailings: Y
Adit Discharge: Y
Metal Leaching: Y
Water Erosion: Y
Residence: N
Hazardous Materials: N
Open Adit: N
Visit: Y
Comments: VISITED BY MBMG GEOLOGIST: JEFF LONN 1993
Structures Table
Type Number Condition Photos Available Photo Numbers Comments
FL01 1 F Y 17-26 ORE BIN
ML01 1 B Y 17-29
Waste Table
Type Wind Erosion Veg Rill Gully Seep Pond Breach None Stability Floodplain Dist Stream Photos Available? Photo Numbers
MI01 MOD BARREN N Y N N N LIKE IN 0 Y
WA01 LOW SPARSE N N Y N N LIKE IN 0 Y
M-Mines Table
Type Latitude Longitude UTM_N UTM_E UTM_Z Size Open Length Size Open Width Elevation Elevation Units
A01 NA NA
Rank Table
Information
Investigator: R. MARVIN
Date: 10/19/1993
Photos Available?: Y
Access: 4W
Nearest Wetlands/Bog: 3
Drainage Basin: FROHNER BASIN CK.
Water Contact Stream: Y
Nearest Surface Water Intake: 6
Number of Surface Water Intake(s) observed within 15 miles downstream: 1
Uses of Surface Water Intake(s) observed within 15 miles downstream: AGRICULTURE
Nearest Wells (miles): 2
Number of Wells within 4 miles: 1
Uses of Wells within 4 miles: Drinking Water Park Lake Campground
Nearest Dwelling (miles): 6
Number of Months Occupied: 12
Number of Houses within 2 miles: 0
Recreational Usage on Site: M
Nearest Recreational Area (miles): 2
Name or Type of Recreational Area: PARK LAKE CAMPGROUND
Safety Risk from Open Adit/Shaft: N
Safety Risk from Highwall or Unstable Slopes: N
Safety Risk from Unstable Structures: Y
Safety Risk from Chemicals:
Safety Risk from Solid Waste (includes sharp rusted items):
Safety Risk from Explosives:
Sensitive Environments within 2 miles of Site or 15 miles Downstream:
Population within 0-0.25 miles: 0
Population within 0.25-0.5 miles: 0
Population within 0.5-1 miles: 0
Population within 1-2 miles: 0
Population within 2-3 miles: 0
Population within 3-4 miles: 0
Public Interest: M

End of report. Retrieved 5/3/2024 1:09:00 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.