1. Stratford R. (2004). Bombarded Britain: A Search for British Impact Structures // Imperial College Press, London
  2. Monika Kumlehn de Mamani & Ingrid Grambow (2010). IMPAKTNAMEN: Namen der [Meteorite; Impakte/Krater; Boliden/Fireballs; Tektite] im Sonnensystem.

Charnwood Forest, as defined by Natural England (wikipedia).


Рельеф из Wikimapia.



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