Llyn Cefni: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Dim crynodeb golygu |
cyf |
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Llinell 2:
| lake_name = Llyn Cefni
| image_lake = EastLlynCefni.JPG
| caption_lake =
| image_bathymetry =
| caption_bathymetry =
| location = [[
| coords = {{coord|53|16|16|N|4|20|8|W|type:waterbody_region:GB|display=inline,title}}
| type = [[
| inflow =
| outflow = [[Afon Cefni]]
| catchment =
| basin_countries =
| length = 2.3 km
| width =
| area =
| depth =
| max-depth =
| volume = 400 million [[
| residence_time =
| shore =
|