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Détails bibliographiques
Auteur principal: Jahns, Susanne
Format: Dataset Open Access
Langue:en
Publié: PANGAEA 1996
Sujets:
Abrus; Acacia/Parkia; Acanthaceae; Acanthus; Acioa; Acridocarpus; Adenia; Afrormosia; Aizoaceae; Alchornea; Algae; Allanblackia; Allophylus; Alnus; Amaranthaceae/Chenopodiaceae; Ampelocissus; Amphimas; Anacardiaceae; Angola Basin; Antidesma-type; Antrocaryon; Arecaceae; Artemisia (Africa); Balanites; Baphia-type; Barleria; Betula; Bignoniaceae; Blepharis; Blighia-type; Bombax; Borassus-type; Boscia-type; Bosqueia; Boswellia; Botryococcus; Brachystegia; Brassicaceae; Bridelia; Burkea; Caesalpinioideae; Calligonum; Caloncoba; Canthium; Caryophyllaceae; Cassia-type; Ceiba pentandra; Celastraceae/Hippocrateaceae; Celtis; Chassalia; Chiarinia; Chrozophora; Cissus; Citrullus; Clausena; Cleome; Cnestis-type; Cola nitida-type; Combretaceae/Melastomataceae; Compositae Liguliflorae; Compositae Tubuliflorae; Cordia; Corylus; Counting, palynology; Craterispermum; Crossopteryx; Crudia-type; Cupressaceae; Cussonia; Cuviera; Cyperaceae undifferentiated; Daniellia-type; DEPTH, sediment/rock; Desplatsia; Detarium; Dialium-type; Diospyros; Dodonaea viscosa; Dorstenia subtrangularis-type; Elaeis guineensis; Entada-type; Ephedra; Erica (Africa); Erythrophloeum; Eugenia/Syzygium; Euphorbia-type; Fagonia; Fern spores; Ficus (Africa); Flacourtia; Gaertnera; GeoB; GeoB1008-3; Geosciences, University of Bremen; Gilbertiodendron; Glyphaea; Gravity corer (Kiel type); Grewia; Heliotropium; Heliotropium indicae; Heritiera-type; Hymenocardia; Hypericaceae; Hypoestes type; Icacina; Ilex cf.. mitis; Indeterminata/varia; Indigofera-type; Iodes; Irvingia; Isoberlinia-type; Ixora; Justicia/Monechma; Khaya; Kohautia; Lannea; Leonotis; Leucas; Liliaceae undifferentiated; Linaceae; Lonchocarpus; Lophira; Lotus-type (Africa); Lythraceae; M6/6; Macaranga-type; Maerua-type; Mallotus; Malvaceae (Africa); Manilkara; Maprounea; Marker, added; Marker, found; Martretia; Meliaceae; Melochia; Meteor (1986); Mimosa pigra; Mitracarpus; Moltkia; Mussaenda; Myrica; Myriophyllum; Nauclea/Mitragyna; Nitraria; Ochna; Ochnaceae undifferentiated; Olacaceae; Olea; Olea capensis; Ormocarpum; Otomeria; Papilionoideae; Parinari; Pavetta; Pediastrum; Pediastrum alternans; Pediastrum angulosum; Pediastrum biradiatum; Pediastrum boryanum; Pediastrum duplex; Pediastrum integrum; Pediastrum simplex; Pediastrum tricuspidatum; Pentaclethra; Pentas; Phyllanthus; Phytolacaceae; Pinus; Plantago; Poaceae undifferentiated; Podocarpus; Pollen, total; Polycarpaea-type; Polycarpon; Polygala-type; Protea; Pterocarpus; Pycnanthus; Quercus; Rauvolfia; Rhamnaceae undifferentiated; Rhinopterys; Rhizophora; Rhynchosia-type; Rubiaceae undifferentiated; Ruellia; Rutaceae; Rytigynia; Sabicea; Salix cf. Salix chevalieri; Salvadora persica; Sapotaceae/Meliaceae; Sarcosperma; Sauvagesia; Schrebera; Sclerocarya; Scrophulariaceae (Africa); Sesbania-type; Sherbournea; SL; Solanum-type; Spathodea; Spondianthus; Spores, monolete psilate; Spores, monolete verrucate; Spores, trilete echinate; Spores, trilete psilate; Spores, trilete verrucate; Sterculia-type; Stereospermum; Tamarindus/Cryptosepalum; Tapinanthus; Tarenna; Telephium; Tetrorchidium; Thymelaeaceae; Tilia; Trianthema; Tribulus; Trichilia; Typha angustifolia-type; Uapaca; Ulmus; Umbelliferae; Urticaceae; Volume; Ximenia-type; Zanthoxylum; Zygophyllum
Accès en ligne:https://doi.org/10.1594/PANGAEA.55002
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Table des matières:
  • Palynological investigation of the marine core, GeoB1008-3, from near the mouth of the Congo river (6°35.6'S/10°19.1'E), provides information about the changes in vegetation and climate in West Equatorial Africa during the last 190 ka. The pollen diagram is divided into zones 1–6 which are considered to correspond in time with the marine isotope stages 1–6. Oscillations in temperature and moisture are indicated during the cold stage 6. During stage 5, two cooler periods (5d and 5b) can be shown with an expansion of Podocarpus forests to lower elevations on the expense of lowland rain forest. Extended mangrove swamps existed along the coast in times of high sea level (stages 5 and 1).

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