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Published byLance Cockerham Modified over 10 years ago
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Geology of Sylt MarMic October 2004
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Relevant Gelogical Ages at Sylt Holocene - Miocene Holocene 10.000- present Pleistocene1.8 Mio-10.000 B.P. – Weichsel (glacial)115.000- 10.000 B.P. – Eem (interglacial)128.000-115.000 – Saale (glacial)128.000-347.000 – Holstein (interglacial) 347.000-370.000 – Elster (Glacial) 370.000-475.00 Pliocene1.8 Mio-5 Mio Miocene5 Mio-24 Mio
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Geological Map of Sylt Miocene Pliocene
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Reconstruction of the geological history Deposition of Miocene Clays (warm conditions Slow uplift (Salt domes?), shallower conditions with deposition of coastal (sandy) facies: Pliocene Limonite Deposition of riverine sediments from a large river system in the baltic region (Pliocene Kaolin sand) Ice ages – Some Elster Deposits – Large Saale Deposits – Erosion during the Eem Interglacial leaving some outcrops – No deposits during the Weichsel Ice Age – Recent sea level rice, formation of the Wadden Sea and barrier Islands
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Glaciation during Pleistocene
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Pleistocene deposits
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Thickness of Holocene
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Eemian deposits
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Geological Map of Sylt
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Geological transect through Listland
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Kampener Kliff Recent Dune formation Old Humic layer, about 1000-1500 yr old Solifluction of Boulder Clay (Weichsel) Boulder Clay (Saale) Kaolin Sand (Pliocene) Limonite Sandstone (Pliocene) Clay (upper Miocene)
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Kampener Kliff
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Morsum Kliff Recent Dune formation Solifluction of Boulder Clay (Weichsel) Boulder Clay (Saale) Kaolin Sand (Pliocene) Limonite Sandstone (Pliocene) Clay (upper Miocene/lower Pliocene)
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Ice (Saale) foulds Miocene and Pliocene deposits Kaolin Sand Limonite Sand Miocene Clay
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Morsum Kliff
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The extent of the shoals under the Wadden Sea
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Recent Development of Sylt (14th C.)
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Middle Ages: Large floods
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Development of Sylt (~1648)
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Development of south of Sylt (~1648)
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Development of Northern Sylt (Listland, 14th century)
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Development of Northern Sylt (Listland)
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Geological Map of Sylt
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