Great Kulmke
| Great Kulmke | ||
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| Data | ||
| location | northeast of Sieber in the district of Göttingen in Lower Saxony | |
| River system | Weser | |
| Drain over | Kulmke → Sieber → Oder → Rhume → Leine → Aller → Weser → North Sea | |
| source | at the mountain range Auf dem Acker  51 ° 44 ′ 49 ″ N , 10 ° 27 ′ 11 ″ E  | 
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| Source height | 760 m | |
| confluence | with Little Kulmke to Kulmke Coordinates: 51 ° 42 ′ 40 ″  N , 10 ° 27 ′ 47 ″  E 51 ° 42 ′ 40 ″  N , 10 ° 27 ′ 47 ″  E | 
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| Mouth height | 392 m | |
| Height difference | 368 m | |
| Bottom slope | 74 ‰ | |
| length | 5 km | |
| Catchment area | 7.5 km² | |
| Left tributaries | Born cap | |
| Right tributaries | Deer cap and bee cap | |
The Große Kulmke is one of the two source rivers of the Kulmke . It rises near the natural monument Mönchskappenklippe at the mountain range Auf dem Acker north-northeast of Sieber in the district of Göttingen in Lower Saxony . It then flows mostly in a southerly direction, being separated from the Sieber by the Königsberg . After 5 km of the river, it joins the Little Kulmke to form the Kulmke at an altitude of 392 m . The valley of the Große Kulmke is part of the nature reserve " Siebertal ".
swell
- Topographic map 1: 25000, No. 4228 Riefensbeek
 
Web links
- Siebertal nature reserve on the website of the Lower Saxony State Office for Water Management, Coastal and Nature Conservation (NLWKN)