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

Sites Table
AIM Id Name Alternate Name District County
LC008378 MIKE HORSE TAILINGS IMPOUNDMENT SEE ALSO MIKE HORSE MINE HEDDLESTON LEWIS AND CLARK
MRDS AMLI MILS Latitude Longitude Datum
47.0283 -112.3539
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
15N 06W 27 CBDC
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
5500 F NF CHOTEAU DEARBORN RIVER ROGERS PASS
Property Type Update Date Who Updated
MILL 6/13/1997 PAH
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: LINCOLN
Forest Service Tract:
Watershed Code: 17010203
Forest or Resource Area: HELENA
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
BMHS10M PAH 8.35 196 6/10/1997 3.8 3.17 CFS METER STREAM N N N N N UP BEARTRAP CREEK NO Y 40-1;2;3;4;5;6. 75' BELOW SPRING AT OLD ADIT. ABOVE TAILINGS IMPOUNDMENT
BMHS20M PAH 7.6 190 6/10/1997 6.3 75 GPM ESTIMATED N N N N N BEARTRAP CREEK NO Y 40-8;9 EASTERN MOST SPRING ON MIKE HORSE TAILINGS IMPOUNDMENT
BMHS30H PAH 6.25 689 6/10/1997 14.2 2 GPM ESTIMATED N Y Y N N BEARTRAP CREEK NO Y 40-10;11. "DUG ""CATCH-BASIN"" HOLE TO COLLECT SAMPLE ON FACE OF DAM."
BMHS40H PAH 6.08 1200 6/10/1997 13.5 1 GPM ESTIMATED N N N N N BEARTRAP CREEK NO Y 40-12 MIDDLE SEEP ON TOE OF TAILINGS DAM
BMHS50H PAH 7.1 393 6/10/1997 13 1 GPM ESTIMATED Y WESTERNMOST SEEP ON MIKE HORSE TAILINGS DAM.
BMHS60H PAH 7.69 270 6/10/1997 9.3 300 GPM ESTIMATED N N N N N BEARTRAP CREEK NO Y CONFLUENCE OF SEEPS BEFORE ENTERING CREEK
BMHS7OM PAH 8.56 165 6/10/1997 11.7 0 ESTIMATED POND N N N N N BEARTRAP CREEK NO Y SAMPLE FROM WATER NEAR OUTLET ON WEST SIDE OF TAILINGS POND.
BMHS80H PAH 8.2 220 6/10/1997 9.6 2.5 CFS ESTIMATED STREAM N N N N N DOWN BEARTRAP CREEK NO Y 41 - 6 & 7 DOWNSTREAM OF TAILINGS DAM AND MIKE HORSE CREEK
BMHS9OH PAH 8.2 220 6/10/1997 9.6 2.5 CFS ESTIMATED STREAM N N N N N DOWN BEARTRAP CREEK NO Y 41-6 & 7 DUPLICATE OF BMHS80H
MMHS10H PAH 7.9 237 6/10/1997 330 GPM BUCKET STREAM N Y Y Y N UP MIKE HORSE CREEK NO Y 40-7. MIKE HORSE CREEK 25 FT ABOVE CULVERT
Screening Criteria Table
Information
Mill Tailings: Y
Adit Discharge:
Metal Leaching: Y
Water Erosion: Y
Residence: N
Hazardous Materials:
Open Adit:
Visit: Y
Comments: ALSO; PHOTOS 42-1 TO 5.
Solids Table
Sample Id Source Date Sampler Sample Type L Transect Soil Interval Indicator of contamination Path Veg Color Salt Photos Available? Photo Numbers
BMHD10H WA 6/10/1997 PAH COMP
BMHD20H 6/10/1997 PAH
BMHD30H 6/10/1997 PAH
BMHD40H 6/10/1997 PAH Y
BMHD50H 6/10/1997 PAH Y
BMHD60H 6/10/1997 PAH
Waste Table
Type Wind Erosion Veg Rill Gully Seep Pond Breach None Stability Floodplain Dist Stream Photos Available? Photo Numbers
MI01 LOW SPARSE N N Y Y N IN Y
Rank Table
Information
Investigator: P. HARGRAVE
Date: 6/10/1997
Photos Available?: Y
Access: IR
Nearest Wetlands/Bog: 1
Drainage Basin: BEARTRAP CREEK
Water Contact Stream: Y
Nearest Surface Water Intake:
Number of Surface Water Intake(s) observed within 15 miles downstream:
Uses of Surface Water Intake(s) observed within 15 miles downstream:
Nearest Wells (miles):
Number of Wells within 4 miles: 0
Uses of Wells within 4 miles:
Nearest Dwelling (miles):
Number of Months Occupied: 12
Number of Houses within 2 miles: 1
Recreational Usage on Site: M
Nearest Recreational Area (miles): 0
Name or Type of Recreational Area: HELENA NATIONAL FOREST
Safety Risk from Open Adit/Shaft:
Safety Risk from Highwall or Unstable Slopes:
Safety Risk from Unstable Structures:
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: 2
Population within 1-2 miles: 0
Population within 2-3 miles: 0
Population within 3-4 miles: 0
Public Interest: H

End of report. Retrieved 5/1/2024 5:59:49 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.