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

Sites Table
AIM Id Name Alternate Name District County
GR007830 PORT ROYAL TAILINGS PORT ROYAL PRINCETON GRANITE
MRDS AMLI MILS Latitude Longitude Datum
20-016 46.4083 -113.0978
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
08N 12W 34 BBCC
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
7400 F BUTTE PHILIPSBURG PIKES PEAK
Property Type Update Date Who Updated
MILL 5/8/1995 SAC
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: PHILIPSBURG
Forest Service Tract:
Watershed Code:
Forest or Resource Area: DEERLODGE
Owner: N
Impact: L
Report: Port Royal Tailings About 250 tons of the original Port Royal gravity tailings remain with a quartz muscovite composition. Some seeps issue from the tailings and they are being eroded by the Port Royal discharge stream.
Assay Table
Information
Sample Id: JGPR-1
Material Type: MI
Sample Method: COMP
Comments: PORT ROYAL TAILINGS. MOSTLY QUARTZ SAND & MUSCOVITE
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
FPRS10L ARB 7.19 41 8/18/1992 2.8 GPM BUCK N
FPRS20L ARB 6.97 36 8/18/1992 2.8 GPM BUCK N
Screening Criteria Table
Information
Mill Tailings: Y
Adit Discharge: N
Metal Leaching: N
Water Erosion: Y
Residence: N
Hazardous Materials: N
Open Adit: N
Visit: Y
Comments: LONN; 8/92; Metesh 8/18/92
Solids Table
Sample Id Source Date Sampler Sample Type L Transect Soil Interval Indicator of contamination Path Veg Color Salt Photos Available? Photo Numbers
FPRD10H 8/18/1992 ARB SING 0-6"
Rank Table
Information
Investigator: J. METESH
Date: 8/18/1992
Photos Available?:
Access: 4W
Nearest Wetlands/Bog: 1
Drainage Basin: Boulder Creek
Water Contact Stream:
Nearest Surface Water Intake:
Number of Surface Water Intake(s) observed within 15 miles downstream: 0
Uses of Surface Water Intake(s) observed within 15 miles downstream:
Nearest Wells (miles): 4
Number of Wells within 4 miles: 5
Uses of Wells within 4 miles: DOMESTIC
Nearest Dwelling (miles): 4
Number of Months Occupied: 12
Number of Houses within 2 miles: 5
Recreational Usage on Site: H
Nearest Recreational Area (miles): 4
Name or Type of Recreational Area:
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:
Population within 0.5-1 miles: 0
Population within 1-2 miles: 0
Population within 2-3 miles:
Population within 3-4 miles:
Public Interest: H
Soil Chemistry Table
Sample Id Lab Id Description Project Comments
FPRD10H 92S0891 PORT ROYAL TAILINGS DLFORST Changed by Rich; 5/31/95

End of report. Retrieved 5/3/2024 3:11:12 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.