Variabilité climatique à haute fréquence dans une laminite lagunaire du Pléistocène moyen de Cros-De-Cagne (Alpes Maritimes).

• Published in: Quaternaire
• Main Authors: Michel Dubar, Marie-Françoise Huault
• Format: Article in Journal/Newspaper
• Language: French
• Published: Paris : Association Française pour l'Etude du Quaternaire 2002
• Subjects: microcycles; palaeoclimate; laminae; spectral analysis.; Mediterranean; Alps; Middle Pleistocene; lagoonal environment; géomorphologie; travertin; forêt subalpine; paleoenvironnement; Holocène.; charbons de bois; empreintes foliaires; Françoise; North Atlantic; North Atlantic oscillation
• Online Access: http://www.persee.fr/doc/quate_1142-2904_2002_num_13_3_1709; https://doi.org/10.3406/quate.2002.1709

The studied laminite is a part of a coastal terrace deposited during a highstand sea-level in temperate interglacial context of the Middle Pleistocene. Diatoms analysis clearly showed the seasonally of the laminae. The spectral analysis including a FFT a filtering and a reconstruction of the signal...