Alternative names (2)
minedSince • miningBeganRandom triples
| Subject | Object |
|---|---|
| gptkb:Picher_mining_district | 1900s |
| gptkb:Damodar_Valley_coalfields | 18th century |
| gptkb:Kolar_Gold_Fields | 1880s |
| gptkb:Silver_Valley | late 19th century |
| gptkb:Anthracite_Coal_Region_of_Pennsylvania | late 18th century |
| gptkb:Ostrava-Karviná_coal_basin | 18th century |
| gptkb:Yogo_sapphires | 1890s |
| gptkb:Tri-State_Mining_District | mid-19th century |
| gptkb:Durham_coalfield | medieval period |
| gptkb:Line_of_Lode | 1885 |
| gptkb:Silver_Reef_Ghost_Town | 1875 |
| gptkb:The_Copper_Country | 1840s |
| gptkb:Serra_dos_Carajás | 1980s |
| gptkb:Tar_Creek_Superfund_Site | 1900s |
| gptkb:Annaberg-Buchholz_mining_region | late 15th century |
| gptkb:Andamooka_Opal | 1930 |
| gptkb:Derbyshire_Blue_John | 18th century |
| gptkb:Kennecott,_Alaska | 1911 |
| gptkb:Koolan_Island | 1940s |
| gptkb:Appalachian_coal_fields | 18th century |