Features of spore and pollen composition of the Middle Pleistocene deposits of the Kenitra 1 section (Morocco)

Author:

Kurmanov Ravil1,Danukalova Guzel1,Lefort Jean-Pierre2,Naïma Hamoumi3

Affiliation:

1. Institute of Geology — Subdivision of the Ufa Federal Research Centre of the Russian Academy of Sciences (IG UFRC RAS)

2. Université de Rennes

3. University of Rabat Mohammed V

Abstract

A reconnaissance study of the Middle Pleistocene deposits of the Kenitra 1 section was carried out in order to check the concentration of palynomorphs here. The article presents the palynological characteristics of the paleosol. A low saturation of palynomorphs in the lower part of the deposits and a high content of pollen and spores in the upper part of paleosol 2 were established. Presumably, the lower part of the deposits can be compared with the transition zone from MIS 7 to MIS 6, and the upper part, with MIS 6. On the basis of palynological studies, landscapes and climate were reconstructed.

Publisher

IG UFRC RAS

Subject

General Medicine

Reference5 articles.

1. Grichuk V.P., Zaklinskaya E.D. (1948). Analiz iskopayemykh pyl'tsy i spor i yego primeneniye v paleogeografii [Analysis of the fossil spore and pollen and their use in palaeogeography]. State publishing house of geographical literature (OGIZ) Press, Moscow, p. 127–136 (in Russian).

2. Barton R.N.E., Bouzouggar A., Collcutt S.N., Schwenninger J.-L., Clarck-Balzan L. (2009). OSL dating of the Aterian levels at Dar es-Soltan I (Rabat, Morocco) and implications for the dispersal of modern Homo sapiens. Quaternary Science Reviews, 28, 1914–1931. doi:10.1016/j.quascirev.2009.03.010

3. Chahid D., Boudad L., Lenoble A., Lamothe M., Chakroun A., Falgueres C., Nespoulet R. (2017). Les paléo-rivages des formations littorales atlantiques du Pléistocène moyen–supérieur de Rabat-Témara (Maroc). L’Anthropologie, 121(1–2), 122–132. Doi: 10.1016/j.anthro.2017.03.012

4. Chahid D., Boudad L., Lenoble A., Lamothe M., Chakroun A., Oujaa A., Nespoulet R., El Hajraoui M.A. (2020). New lithostratigraphic and chronostratigraphic data for the fossil human skull-bearing eolianite of Rabat-Kebibat (Morocco). Nouvelles données lithostratigraphiques et chronostratigraphiques de l’éolianite à crâne humain fossile de Rabat-Kebibat (Maroc). Quaternaire, 31 (3), 249–261. https://doi.org/10.4000/quaternaire.14287

5. Chakroun A., Chahid D., Boudad L., Campmas E., Lenoble A., Nespoulet R., El Hajraoui M.A. (2017). The Pleistocene of Rabat (Morocco): Mollusks, Coastal Environments and Human Behavior. African Archaeological Review, 34, 493–510. https://doi.org/10.1007/s10437-017-9279-6

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