Deposit ID | 10291511 |
---|---|
MAS/MILS ID | 0240310002 |
Record type | Site |
Current site name | Griffith Mine |
Point of reference | Ore Body |
---|---|
Geographic coordinates: | -77.13608, 39.26783 (WGS84) |
Elevation | 168 |
Location accuracy | 100(meters) |
(click for info) |
Country | State | County |
---|---|---|
United States | Maryland | Montgomery |
Commodity | Importance |
---|---|
Aluminum | Tertiary |
Chromium | Tertiary |
Iron | Tertiary |
Silica | Tertiary |
Ore Body (1) | -77.13608, 39.26783 |
---|
Operation type | Underground |
---|---|
Development status | Past Producer |
Commodity type | Metallic |
Significant | No |
District name | Montgomery Co. |
---|
Type of mineral rights | Fee Ownership |
---|---|
Type of mineral rights | Unknown |
Ownership category | Private |
---|
Agency | Database name | Acronym | Record ID | Notes |
---|---|---|---|---|
U.S. Bureau of Mines | Minerals Availability System | MAS | 0240310002 |
PEARRE N HEYL A JR USGS BULL 1082K PG 755 1960
Subject category | Comment text |
---|---|
Deposit | AN ANALYSES OF THE ORE ASSAYED 35 TO 45 % CR2O3 BUT WAS RICH ONE ANALYSIS GIVEN IN USGS B 1082K INDICATES CR2O3 45.5% AL2 % FE203 45.0% S102 2.5% THE CR FE IS 1:1 COMES CLOSEST TO CH AL GRADE ORE. DATE OF COMMENTS 1975. |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 03-NOV-1983 | Harrison | U.S. Bureau of Mines |