3. Depositional environments - Forsiden - …

3. Depositional environments Graduate programm Introduction to Sedimentology 2013-11-15 Classification: Internal 2 - Classification: Internal 2011-04-01 Sedimentology: Weathering Erosjon Deposition Mountain/rocks are broken down Weathering Sediments are dumped in a low lying area (ocean/sea) Deposition Sediments are transported by air, water and ice Erosion Layer after layer is deposited due to the weight, the ocean floor sinks and more space is made Stratigraphy Due to the pressure, the sediments become compressed and hard A rock is born Small pieces of rock collectively called: Sediments Low lying area in ocean & sea where sediments end up is called a Basin 3 - Classification: Internal 2011-04-01 Petroleum geology: Essentials ProducabilityPermeability2)Producability Permeability2)StoragePorosity1)StoragePo rosity1)TIMING Petroleum system Mature Source Rock Reservoir Rock Cap Rock and Trap Migration 150 C 65 C Oil Window ~100 Myr 4 - Classification: Internal 2011-04-01 Tectonic: Types of Faults Normal Fault Strike-slip Fault Thrust/Reverse fault Depositional environments 5 - Classification: Internal 2011-04-01 6 - Classification: Internal 2011-04-01 Depositional environments 2013-11-15 9 Classification: Internal Continental Glacial Fluvial Deserts Shallow and marginal marine Deltaic Linear shorelines (Barrier, non-Barrier) Est

Classifi 2 - cation: Internal 2011-04-01 Sedimentology: Weathering Erosjon Deposition Mountain/rocks are broken down Weathering water and ice Sediments are

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