Archive A. Senn: Contents of Lista unit 14, drawer 12

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Geological maps and sections from St. Barthélémy (St. Bartholomew", French West Indies) and Martinique. - Signature: NMB GK.WIN.3 (Document collection)

• Senn, A. (11 February-9 March 1939). Stratigraphical section of the St. Bartholomew formation in western St. Barthélémy (French West Indies). Scale 1:1'000. Written and drawn with ink. Senn's Document no. 1002.
• Senn, A. (1939). Stratigraphical section of the northern slope of the promonotory separating Anse des Cayes and Baie de St. Jean (N coast of St. Barthélémy), scale 1:200 and Section of the St. Bartholomew formation (1:1000). Senn's Document no. 1009.
• Geological map of the central part of the island (St. Barthélémy), scale 1:16'666. Hand coloured. Senn's Document no. 1010.
• Deux coupes géologique à travers l'île, by A. Senn (levés 27 Février ­ 5 Mars 1939). Scale 1:10'000. Hand drawn witz ink. Senn's Document no. 1012.
• Section type des calcaires de l'Oligocène moyen à la route NE de Marin. Scale 1:2000. (A. Senn, 1939). Hand drawn with pencil.