| Deposit ID | 10229974 |
|---|---|
| MAS/MILS ID | 2190070001 |
| Record type | Site |
| Current site name | La Libertad Au-Ag Mine |
| Alternate or previous names | Cerro Mojon Ridge |
| Geographic coordinates: | -85.16665, 12.28427 (WGS84) |
|---|
Political divisions (FIPS codes)
Chontales(province)
Nicaragua(country)
North America(continent)
Land(continent)
| Country | State |
|---|---|
| Nicaragua | Chontales |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Silver | Tertiary |
| (1) | -85.16665, 12.28427 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Metallic |
| Significant | No |
| District name | La Libertad |
|---|
| Type of mineral rights | Unknown |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Greenstone Resources And Nica Mine Ltd. |
| Interest | 75 |
| Home office | Nicaragua |
| Year | 1993 |
| Type | Owner-Operator |
|---|---|
| Owner | Mine Workers' Representative |
| Interest | 25 |
| Home office | Nicaragua |
| Year | 1993 |
| Year | 1994 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | Proj. Annual Gold Prod. From Mill Modif. 60000 Oz Of Gold. | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1993 | ||||||||||||||
| Indicated | 9700000mt ore | ||||||||||||||
| Demonstrated | 9700000mt ore | ||||||||||||||
| Total resources | 9700000mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1993 | ||||||||||||||
| Measured | 700000mt ore | ||||||||||||||
| Indicated | 2600000mt ore | ||||||||||||||
| Demonstrated | 3300000mt ore | ||||||||||||||
| Total resources | 3300000mt ore | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||
| Type of workings | Underground | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 2190070001 |
E & MJ MINING ACTIVITY DIGEST, P. 10 (JUNE 1993).
WORLD MINES REGISTER 76/77.P.122.
1975 E/MJ INT.DIRECTORY,P.251.
| Subject category | Comment text |
|---|---|
| Deposit | 76-RCD 630-SURFACE MINING EQUIP.: FRONT END LOADERS,BULLDOZE TRUCKS 76-RCD 651-CONC.PLANT USES GRAVITY&FLOTATION |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 18-MAR-1996 | Boyle, Ed | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.