Dubí hora
| Dubí hora | ||
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| height | 463 m | |
| location | Czech Republic | |
| Mountains | Central Bohemian Uplands | |
| Coordinates | 50 ° 37 '4 " N , 14 ° 22' 5" E | |
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| rock | Tephrite | |
The Dubí hora (German Eichberg , 463 m) is an elevation on the eastern edge of the Bohemian Central Mountains , northwest of Blíževedly .
The summit section is used for the industrial mining of tephrite and is not freely accessible. About 1 km northwest of the summit, not far from the village of Konojedy , there is an old quarry, where the lava rock is exposed in impressive form, high, curved columns ( Konojedské bochníky ; bochník = loaf of bread). The quarry has been placed under nature protection on a small area of 0.1 ha since 1966.